/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-0e22065b97d0a1f8b3904e080cebe0f05e88d2b7-0e22065 [2021-06-11 21:07:17,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-11 21:07:17,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-11 21:07:17,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-11 21:07:17,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-11 21:07:17,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-11 21:07:17,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-11 21:07:17,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-11 21:07:17,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-11 21:07:17,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-11 21:07:17,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-11 21:07:17,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-11 21:07:17,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-11 21:07:17,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-11 21:07:17,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-11 21:07:17,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-11 21:07:17,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-11 21:07:17,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-11 21:07:17,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-11 21:07:17,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-11 21:07:17,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-11 21:07:17,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-11 21:07:17,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-11 21:07:17,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-11 21:07:17,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-11 21:07:17,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-11 21:07:17,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-11 21:07:17,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-11 21:07:17,359 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-06-11 21:07:17,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-11 21:07:17,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-11 21:07:17,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * Use SBE=true [2021-06-11 21:07:17,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-11 21:07:17,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-11 21:07:17,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-11 21:07:17,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-11 21:07:17,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-11 21:07:17,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-11 21:07:17,394 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-11 21:07:17,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-11 21:07:17,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-11 21:07:17,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-11 21:07:17,634 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-11 21:07:17,634 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-11 21:07:17,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl [2021-06-11 21:07:17,636 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl' [2021-06-11 21:07:17,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-11 21:07:17,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-11 21:07:17,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-11 21:07:17,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-11 21:07:17,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-11 21:07:17,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-11 21:07:17,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-11 21:07:17,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-11 21:07:17,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-11 21:07:17,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... [2021-06-11 21:07:17,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-11 21:07:17,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-11 21:07:17,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-11 21:07:17,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-11 21:07:17,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-11 21:07:17,749 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-11 21:07:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-11 21:07:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-11 21:07:17,749 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-11 21:07:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-11 21:07:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-11 21:07:17,750 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-11 21:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-11 21:07:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-11 21:07:17,750 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-11 21:07:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-11 21:07:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-11 21:07:17,751 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-11 21:07:17,897 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-11 21:07:17,897 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-11 21:07:17,898 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.06 09:07:17 BoogieIcfgContainer [2021-06-11 21:07:17,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-11 21:07:17,900 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-11 21:07:17,900 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-11 21:07:17,901 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-11 21:07:17,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 09:07:17" (1/2) ... [2021-06-11 21:07:17,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5527f8ac and model type horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.06 09:07:17, skipping insertion in model container [2021-06-11 21:07:17,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.06 09:07:17" (2/2) ... [2021-06-11 21:07:17,903 INFO L111 eAbstractionObserver]: Analyzing ICFG horseshoe.wvr.bpl [2021-06-11 21:07:17,907 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-11 21:07:17,920 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-06-11 21:07:17,920 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-11 21:07:17,954 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-11 21:07:17,965 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-06-11 21:07:17,978 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-06-11 21:07:17,978 INFO L377 AbstractCegarLoop]: Hoare is false [2021-06-11 21:07:17,978 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-11 21:07:17,978 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-11 21:07:17,978 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-11 21:07:17,978 INFO L381 AbstractCegarLoop]: Difference is false [2021-06-11 21:07:17,978 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-11 21:07:17,978 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-11 21:07:17,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 33 transitions, 90 flow [2021-06-11 21:07:18,000 INFO L129 PetriNetUnfolder]: 3/30 cut-off events. [2021-06-11 21:07:18,000 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 21:07:18,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 30 events. 3/30 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 57 event pairs, 0 based on Foata normal form. 0/26 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2021-06-11 21:07:18,003 INFO L82 GeneralOperation]: Start removeDead. Operand has 40 places, 33 transitions, 90 flow [2021-06-11 21:07:18,006 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 35 places, 28 transitions, 74 flow [2021-06-11 21:07:18,007 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:18,016 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 28 transitions, 74 flow [2021-06-11 21:07:18,027 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 28 transitions, 74 flow [2021-06-11 21:07:18,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 35 places, 28 transitions, 74 flow [2021-06-11 21:07:18,040 INFO L129 PetriNetUnfolder]: 3/28 cut-off events. [2021-06-11 21:07:18,040 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 21:07:18,041 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41 conditions, 28 events. 3/28 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 63 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2021-06-11 21:07:18,043 INFO L151 LiptonReduction]: Number of co-enabled transitions 316 [2021-06-11 21:07:18,138 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-06-11 21:07:18,146 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 21:07:18,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:18,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:18,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,308 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-06-11 21:07:18,310 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 21:07:18,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:18,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:18,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:18,485 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-06-11 21:07:18,487 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 21:07:18,591 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-06-11 21:07:18,594 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 21:07:18,602 INFO L163 LiptonReduction]: Checked pairs total: 208 [2021-06-11 21:07:18,602 INFO L165 LiptonReduction]: Total number of compositions: 14 [2021-06-11 21:07:18,604 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 598 [2021-06-11 21:07:18,616 INFO L129 PetriNetUnfolder]: 3/18 cut-off events. [2021-06-11 21:07:18,616 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 21:07:18,617 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:18,617 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:18,617 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:18,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:18,622 INFO L82 PathProgramCache]: Analyzing trace with hash -1975231383, now seen corresponding path program 1 times [2021-06-11 21:07:18,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:18,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358961116] [2021-06-11 21:07:18,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:18,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:18,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358961116] [2021-06-11 21:07:18,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 21:07:18,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 21:07:18,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347811402] [2021-06-11 21:07:18,713 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 21:07:18,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:18,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 21:07:18,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 21:07:18,726 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 47 [2021-06-11 21:07:18,727 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 26 places, 19 transitions, 56 flow. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,727 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:18,727 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 47 [2021-06-11 21:07:18,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:18,743 INFO L129 PetriNetUnfolder]: 4/21 cut-off events. [2021-06-11 21:07:18,743 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 21:07:18,745 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41 conditions, 21 events. 4/21 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 32 event pairs, 0 based on Foata normal form. 0/12 useless extension candidates. Maximal degree in co-relation 24. Up to 4 conditions per place. [2021-06-11 21:07:18,746 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 3 selfloop transitions, 3 changer transitions 0/21 dead transitions. [2021-06-11 21:07:18,746 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 21 transitions, 72 flow [2021-06-11 21:07:18,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 21:07:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 21:07:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2021-06-11 21:07:18,754 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8581560283687943 [2021-06-11 21:07:18,755 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2021-06-11 21:07:18,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2021-06-11 21:07:18,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:18,758 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2021-06-11 21:07:18,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,767 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,767 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,769 INFO L185 Difference]: Start difference. First operand has 26 places, 19 transitions, 56 flow. Second operand 3 states and 121 transitions. [2021-06-11 21:07:18,769 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 21 transitions, 72 flow [2021-06-11 21:07:18,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 22 places, 21 transitions, 60 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-06-11 21:07:18,772 INFO L241 Difference]: Finished difference. Result has 24 places, 21 transitions, 66 flow [2021-06-11 21:07:18,773 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=44, PETRI_DIFFERENCE_MINUEND_PLACES=20, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=19, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=16, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=66, PETRI_PLACES=24, PETRI_TRANSITIONS=21} [2021-06-11 21:07:18,774 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, -2 predicate places. [2021-06-11 21:07:18,774 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:18,775 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 24 places, 21 transitions, 66 flow [2021-06-11 21:07:18,775 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 24 places, 21 transitions, 66 flow [2021-06-11 21:07:18,776 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 24 places, 21 transitions, 66 flow [2021-06-11 21:07:18,779 INFO L129 PetriNetUnfolder]: 4/21 cut-off events. [2021-06-11 21:07:18,780 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 21:07:18,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36 conditions, 21 events. 4/21 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 35 event pairs, 0 based on Foata normal form. 0/14 useless extension candidates. Maximal degree in co-relation 20. Up to 4 conditions per place. [2021-06-11 21:07:18,781 INFO L151 LiptonReduction]: Number of co-enabled transitions 164 [2021-06-11 21:07:18,784 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:18,784 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:18,784 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-06-11 21:07:18,785 INFO L480 AbstractCegarLoop]: Abstraction has has 24 places, 21 transitions, 66 flow [2021-06-11 21:07:18,785 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,786 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:18,786 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:18,786 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-11 21:07:18,786 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:18,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:18,786 INFO L82 PathProgramCache]: Analyzing trace with hash 2108031218, now seen corresponding path program 1 times [2021-06-11 21:07:18,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:18,787 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802844711] [2021-06-11 21:07:18,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:18,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:18,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802844711] [2021-06-11 21:07:18,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 21:07:18,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 21:07:18,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67932846] [2021-06-11 21:07:18,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 21:07:18,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:18,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 21:07:18,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 21:07:18,827 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 47 [2021-06-11 21:07:18,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 24 places, 21 transitions, 66 flow. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:18,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 47 [2021-06-11 21:07:18,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:18,841 INFO L129 PetriNetUnfolder]: 6/24 cut-off events. [2021-06-11 21:07:18,841 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 21:07:18,842 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48 conditions, 24 events. 6/24 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 46 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 30. Up to 5 conditions per place. [2021-06-11 21:07:18,842 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 4 selfloop transitions, 4 changer transitions 0/24 dead transitions. [2021-06-11 21:07:18,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 26 places, 24 transitions, 88 flow [2021-06-11 21:07:18,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 21:07:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 21:07:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 120 transitions. [2021-06-11 21:07:18,845 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.851063829787234 [2021-06-11 21:07:18,845 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 120 transitions. [2021-06-11 21:07:18,845 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 120 transitions. [2021-06-11 21:07:18,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:18,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 120 transitions. [2021-06-11 21:07:18,847 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,848 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,848 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,849 INFO L185 Difference]: Start difference. First operand has 24 places, 21 transitions, 66 flow. Second operand 3 states and 120 transitions. [2021-06-11 21:07:18,849 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 26 places, 24 transitions, 88 flow [2021-06-11 21:07:18,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 24 places, 24 transitions, 82 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-11 21:07:18,850 INFO L241 Difference]: Finished difference. Result has 26 places, 24 transitions, 90 flow [2021-06-11 21:07:18,850 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=60, PETRI_DIFFERENCE_MINUEND_PLACES=22, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=21, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=17, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=90, PETRI_PLACES=26, PETRI_TRANSITIONS=24} [2021-06-11 21:07:18,851 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 0 predicate places. [2021-06-11 21:07:18,851 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:18,851 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 26 places, 24 transitions, 90 flow [2021-06-11 21:07:18,851 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 26 places, 24 transitions, 90 flow [2021-06-11 21:07:18,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 26 places, 24 transitions, 90 flow [2021-06-11 21:07:18,860 INFO L129 PetriNetUnfolder]: 6/24 cut-off events. [2021-06-11 21:07:18,860 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 21:07:18,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49 conditions, 24 events. 6/24 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 44 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 31. Up to 5 conditions per place. [2021-06-11 21:07:18,861 INFO L151 LiptonReduction]: Number of co-enabled transitions 230 [2021-06-11 21:07:18,863 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:18,863 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:18,863 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12 [2021-06-11 21:07:18,865 INFO L480 AbstractCegarLoop]: Abstraction has has 26 places, 24 transitions, 90 flow [2021-06-11 21:07:18,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,865 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:18,865 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:18,865 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-11 21:07:18,865 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:18,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:18,866 INFO L82 PathProgramCache]: Analyzing trace with hash -1909665012, now seen corresponding path program 1 times [2021-06-11 21:07:18,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:18,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468287850] [2021-06-11 21:07:18,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:18,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:18,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:18,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468287850] [2021-06-11 21:07:18,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 21:07:18,928 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 21:07:18,928 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992597227] [2021-06-11 21:07:18,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 21:07:18,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:18,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 21:07:18,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 21:07:18,930 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 21:07:18,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 26 places, 24 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:18,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 21:07:18,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:18,939 INFO L129 PetriNetUnfolder]: 4/25 cut-off events. [2021-06-11 21:07:18,939 INFO L130 PetriNetUnfolder]: For 8/13 co-relation queries the response was YES. [2021-06-11 21:07:18,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58 conditions, 25 events. 4/25 cut-off events. For 8/13 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 49 event pairs, 0 based on Foata normal form. 2/21 useless extension candidates. Maximal degree in co-relation 38. Up to 6 conditions per place. [2021-06-11 21:07:18,940 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 3 selfloop transitions, 2 changer transitions 0/24 dead transitions. [2021-06-11 21:07:18,941 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 24 transitions, 100 flow [2021-06-11 21:07:18,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 21:07:18,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 21:07:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 122 transitions. [2021-06-11 21:07:18,943 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8652482269503546 [2021-06-11 21:07:18,943 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 122 transitions. [2021-06-11 21:07:18,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 122 transitions. [2021-06-11 21:07:18,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:18,943 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 122 transitions. [2021-06-11 21:07:18,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,945 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:18,945 INFO L185 Difference]: Start difference. First operand has 26 places, 24 transitions, 90 flow. Second operand 3 states and 122 transitions. [2021-06-11 21:07:18,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 24 transitions, 100 flow [2021-06-11 21:07:18,946 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 26 places, 24 transitions, 92 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-06-11 21:07:18,946 INFO L241 Difference]: Finished difference. Result has 27 places, 24 transitions, 90 flow [2021-06-11 21:07:18,946 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=24, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=90, PETRI_PLACES=27, PETRI_TRANSITIONS=24} [2021-06-11 21:07:18,946 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 1 predicate places. [2021-06-11 21:07:18,946 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:18,947 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 27 places, 24 transitions, 90 flow [2021-06-11 21:07:18,947 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 27 places, 24 transitions, 90 flow [2021-06-11 21:07:18,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 27 places, 24 transitions, 90 flow [2021-06-11 21:07:18,953 INFO L129 PetriNetUnfolder]: 3/24 cut-off events. [2021-06-11 21:07:18,953 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-06-11 21:07:18,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50 conditions, 24 events. 3/24 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 52 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 31. Up to 5 conditions per place. [2021-06-11 21:07:18,953 INFO L151 LiptonReduction]: Number of co-enabled transitions 206 [2021-06-11 21:07:18,955 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:18,955 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:18,955 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9 [2021-06-11 21:07:18,956 INFO L480 AbstractCegarLoop]: Abstraction has has 27 places, 24 transitions, 90 flow [2021-06-11 21:07:18,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,956 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:18,956 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:18,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-11 21:07:18,956 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:18,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:18,957 INFO L82 PathProgramCache]: Analyzing trace with hash -847941662, now seen corresponding path program 2 times [2021-06-11 21:07:18,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:18,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292480203] [2021-06-11 21:07:18,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:18,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:18,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:18,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:18,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292480203] [2021-06-11 21:07:18,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 21:07:18,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 21:07:18,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958047071] [2021-06-11 21:07:18,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 21:07:18,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:18,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 21:07:18,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 21:07:18,992 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 21:07:18,992 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 27 places, 24 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:18,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:18,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 21:07:18,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:19,002 INFO L129 PetriNetUnfolder]: 12/44 cut-off events. [2021-06-11 21:07:19,002 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-06-11 21:07:19,002 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103 conditions, 44 events. 12/44 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 125 event pairs, 0 based on Foata normal form. 2/31 useless extension candidates. Maximal degree in co-relation 82. Up to 19 conditions per place. [2021-06-11 21:07:19,003 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 5 selfloop transitions, 3 changer transitions 1/26 dead transitions. [2021-06-11 21:07:19,003 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 29 places, 26 transitions, 112 flow [2021-06-11 21:07:19,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 21:07:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 21:07:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 114 transitions. [2021-06-11 21:07:19,003 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8085106382978723 [2021-06-11 21:07:19,004 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 114 transitions. [2021-06-11 21:07:19,004 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 114 transitions. [2021-06-11 21:07:19,004 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:19,004 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 114 transitions. [2021-06-11 21:07:19,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:19,004 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:19,005 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 47.0) internal successors, (188), 4 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) [2021-06-11 21:07:19,005 INFO L185 Difference]: Start difference. First operand has 27 places, 24 transitions, 90 flow. Second operand 3 states and 114 transitions. [2021-06-11 21:07:19,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 29 places, 26 transitions, 112 flow [2021-06-11 21:07:19,005 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 28 places, 26 transitions, 110 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-11 21:07:19,005 INFO L241 Difference]: Finished difference. Result has 29 places, 25 transitions, 103 flow [2021-06-11 21:07:19,006 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=26, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=24, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=103, PETRI_PLACES=29, PETRI_TRANSITIONS=25} [2021-06-11 21:07:19,006 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 3 predicate places. [2021-06-11 21:07:19,006 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:19,006 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 29 places, 25 transitions, 103 flow [2021-06-11 21:07:19,006 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 29 places, 25 transitions, 103 flow [2021-06-11 21:07:19,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 29 places, 25 transitions, 103 flow [2021-06-11 21:07:19,009 INFO L129 PetriNetUnfolder]: 8/38 cut-off events. [2021-06-11 21:07:19,009 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-06-11 21:07:19,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85 conditions, 38 events. 8/38 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 108 event pairs, 0 based on Foata normal form. 0/23 useless extension candidates. Maximal degree in co-relation 64. Up to 9 conditions per place. [2021-06-11 21:07:19,009 INFO L151 LiptonReduction]: Number of co-enabled transitions 204 [2021-06-11 21:07:19,010 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:19,011 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:19,011 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5 [2021-06-11 21:07:19,011 INFO L480 AbstractCegarLoop]: Abstraction has has 29 places, 25 transitions, 103 flow [2021-06-11 21:07:19,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:19,011 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:19,011 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:19,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-11 21:07:19,011 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:19,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:19,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1929473254, now seen corresponding path program 3 times [2021-06-11 21:07:19,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:19,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884617061] [2021-06-11 21:07:19,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:19,044 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-06-11 21:07:19,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:19,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:19,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:19,077 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:19,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:19,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884617061] [2021-06-11 21:07:19,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1611079502] [2021-06-11 21:07:19,086 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 21:07:19,124 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-11 21:07:19,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:19,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 25 conjunts are in the unsatisfiable core [2021-06-11 21:07:19,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:19,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:19,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,184 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-06-11 21:07:19,188 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.5 percent of original size 42 [2021-06-11 21:07:19,189 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-06-11 21:07:19,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:19,196 INFO L147 QuantifierPusher]: treesize reduction 7, result has 85.7 percent of original size 42 [2021-06-11 21:07:19,198 INFO L142 QuantifierPusher]: treesize reduction 7, result has 85.7 percent of original size [2021-06-11 21:07:19,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:19,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:19,221 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 9 [2021-06-11 21:07:19,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:19,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:19,228 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,234 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 9 [2021-06-11 21:07:19,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:19,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:19,239 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,283 INFO L628 ElimStorePlain]: treesize reduction 3, result has 92.5 percent of original size [2021-06-11 21:07:19,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:19,284 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:19,284 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:66, output treesize:37 [2021-06-11 21:07:19,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:19,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:19,309 INFO L142 QuantifierPusher]: treesize reduction 20, result has 50.0 percent of original size [2021-06-11 21:07:19,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:19,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:19,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:07:19,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:19,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:19,348 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 [2021-06-11 21:07:19,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:19,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:19,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,353 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,354 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,354 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:12 [2021-06-11 21:07:19,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:19,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:19,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-06-11 21:07:19,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395385035] [2021-06-11 21:07:19,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 21:07:19,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:19,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 21:07:19,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-06-11 21:07:19,380 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:07:19,380 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 29 places, 25 transitions, 103 flow. Second operand has 12 states, 12 states have (on average 19.0) internal successors, (228), 12 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) [2021-06-11 21:07:19,380 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:19,380 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:07:19,380 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:19,520 INFO L129 PetriNetUnfolder]: 114/224 cut-off events. [2021-06-11 21:07:19,520 INFO L130 PetriNetUnfolder]: For 135/165 co-relation queries the response was YES. [2021-06-11 21:07:19,521 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 224 events. 114/224 cut-off events. For 135/165 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 929 event pairs, 2 based on Foata normal form. 1/139 useless extension candidates. Maximal degree in co-relation 613. Up to 118 conditions per place. [2021-06-11 21:07:19,522 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 15 selfloop transitions, 9 changer transitions 18/51 dead transitions. [2021-06-11 21:07:19,522 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 51 transitions, 275 flow [2021-06-11 21:07:19,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-11 21:07:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-11 21:07:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 168 transitions. [2021-06-11 21:07:19,523 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5106382978723404 [2021-06-11 21:07:19,523 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 168 transitions. [2021-06-11 21:07:19,523 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 168 transitions. [2021-06-11 21:07:19,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:19,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 168 transitions. [2021-06-11 21:07:19,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 24.0) internal successors, (168), 7 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:19,524 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) [2021-06-11 21:07:19,524 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) [2021-06-11 21:07:19,524 INFO L185 Difference]: Start difference. First operand has 29 places, 25 transitions, 103 flow. Second operand 7 states and 168 transitions. [2021-06-11 21:07:19,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 51 transitions, 275 flow [2021-06-11 21:07:19,525 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 51 transitions, 272 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-06-11 21:07:19,526 INFO L241 Difference]: Finished difference. Result has 36 places, 25 transitions, 142 flow [2021-06-11 21:07:19,526 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=17, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=142, PETRI_PLACES=36, PETRI_TRANSITIONS=25} [2021-06-11 21:07:19,526 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 10 predicate places. [2021-06-11 21:07:19,526 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:19,526 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 25 transitions, 142 flow [2021-06-11 21:07:19,527 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 25 transitions, 142 flow [2021-06-11 21:07:19,527 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 142 flow [2021-06-11 21:07:19,530 INFO L129 PetriNetUnfolder]: 14/50 cut-off events. [2021-06-11 21:07:19,530 INFO L130 PetriNetUnfolder]: For 39/45 co-relation queries the response was YES. [2021-06-11 21:07:19,530 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150 conditions, 50 events. 14/50 cut-off events. For 39/45 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 142 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 122. Up to 15 conditions per place. [2021-06-11 21:07:19,530 INFO L151 LiptonReduction]: Number of co-enabled transitions 144 [2021-06-11 21:07:19,532 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:19,532 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:19,532 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6 [2021-06-11 21:07:19,532 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 25 transitions, 142 flow [2021-06-11 21:07:19,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 19.0) internal successors, (228), 12 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) [2021-06-11 21:07:19,533 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:19,533 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:19,749 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:19,749 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:19,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:19,749 INFO L82 PathProgramCache]: Analyzing trace with hash -324544000, now seen corresponding path program 4 times [2021-06-11 21:07:19,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:19,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440069554] [2021-06-11 21:07:19,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:19,771 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-06-11 21:07:19,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:19,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:19,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:19,793 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:19,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:19,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440069554] [2021-06-11 21:07:19,800 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1183812022] [2021-06-11 21:07:19,801 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 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 [2021-06-11 21:07:19,825 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:07:19,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:19,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 21:07:19,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:19,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:19,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:19,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,863 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.8 percent of original size [2021-06-11 21:07:19,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:19,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:19,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:19,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:19,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:19,875 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 15 treesize of output 11 [2021-06-11 21:07:19,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:19,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:19,881 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,884 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 15 treesize of output 11 [2021-06-11 21:07:19,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:19,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:19,886 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,914 INFO L628 ElimStorePlain]: treesize reduction 7, result has 87.0 percent of original size [2021-06-11 21:07:19,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:19,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:19,917 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:47 [2021-06-11 21:07:19,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:19,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:19,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,943 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-06-11 21:07:19,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:19,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:19,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:19,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:19,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:07:19,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:19,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:19,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:19,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:07:19,967 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 20 treesize of output 14 [2021-06-11 21:07:19,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:19,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:19,970 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,981 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,983 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 27 treesize of output 19 [2021-06-11 21:07:19,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:19,987 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:19,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:19,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:19,998 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:51, output treesize:25 [2021-06-11 21:07:19,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:19,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:19,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:20,024 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 21:07:20,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:20,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:20,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:20,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2021-06-11 21:07:20,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867166519] [2021-06-11 21:07:20,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 21:07:20,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:20,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 21:07:20,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 21:07:20,055 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:07:20,055 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 25 transitions, 142 flow. Second operand has 11 states, 11 states have (on average 19.09090909090909) internal successors, (210), 11 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) [2021-06-11 21:07:20,055 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:20,055 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:07:20,055 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:20,234 INFO L129 PetriNetUnfolder]: 40/92 cut-off events. [2021-06-11 21:07:20,234 INFO L130 PetriNetUnfolder]: For 91/102 co-relation queries the response was YES. [2021-06-11 21:07:20,234 INFO L84 FinitePrefix]: Finished finitePrefix Result has 321 conditions, 92 events. 40/92 cut-off events. For 91/102 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 303 event pairs, 0 based on Foata normal form. 3/69 useless extension candidates. Maximal degree in co-relation 287. Up to 37 conditions per place. [2021-06-11 21:07:20,237 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 19 selfloop transitions, 15 changer transitions 0/43 dead transitions. [2021-06-11 21:07:20,237 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 43 transitions, 307 flow [2021-06-11 21:07:20,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 196 transitions. [2021-06-11 21:07:20,238 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.46335697399527187 [2021-06-11 21:07:20,238 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 196 transitions. [2021-06-11 21:07:20,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 196 transitions. [2021-06-11 21:07:20,238 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:20,238 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 196 transitions. [2021-06-11 21:07:20,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 21.77777777777778) internal successors, (196), 9 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) [2021-06-11 21:07:20,240 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) [2021-06-11 21:07:20,240 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) [2021-06-11 21:07:20,240 INFO L185 Difference]: Start difference. First operand has 32 places, 25 transitions, 142 flow. Second operand 9 states and 196 transitions. [2021-06-11 21:07:20,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 43 transitions, 307 flow [2021-06-11 21:07:20,241 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 36 places, 43 transitions, 279 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-06-11 21:07:20,242 INFO L241 Difference]: Finished difference. Result has 39 places, 32 transitions, 220 flow [2021-06-11 21:07:20,242 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=121, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=13, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=220, PETRI_PLACES=39, PETRI_TRANSITIONS=32} [2021-06-11 21:07:20,242 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 13 predicate places. [2021-06-11 21:07:20,242 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:20,242 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 39 places, 32 transitions, 220 flow [2021-06-11 21:07:20,242 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 39 places, 32 transitions, 220 flow [2021-06-11 21:07:20,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 39 places, 32 transitions, 220 flow [2021-06-11 21:07:20,246 INFO L129 PetriNetUnfolder]: 21/76 cut-off events. [2021-06-11 21:07:20,246 INFO L130 PetriNetUnfolder]: For 97/108 co-relation queries the response was YES. [2021-06-11 21:07:20,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 76 events. 21/76 cut-off events. For 97/108 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 310 event pairs, 1 based on Foata normal form. 0/63 useless extension candidates. Maximal degree in co-relation 226. Up to 27 conditions per place. [2021-06-11 21:07:20,247 INFO L151 LiptonReduction]: Number of co-enabled transitions 194 [2021-06-11 21:07:20,249 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:20,249 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:20,249 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7 [2021-06-11 21:07:20,250 INFO L480 AbstractCegarLoop]: Abstraction has has 39 places, 32 transitions, 220 flow [2021-06-11 21:07:20,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 19.09090909090909) internal successors, (210), 11 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) [2021-06-11 21:07:20,250 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:20,250 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:20,465 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:20,465 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:20,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:20,466 INFO L82 PathProgramCache]: Analyzing trace with hash -1611055169, now seen corresponding path program 5 times [2021-06-11 21:07:20,466 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:20,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965354320] [2021-06-11 21:07:20,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-06-11 21:07:20,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:20,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965354320] [2021-06-11 21:07:20,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439408949] [2021-06-11 21:07:20,502 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 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 [2021-06-11 21:07:20,526 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 21:07:20,526 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:20,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-11 21:07:20,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:20,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:20,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:20,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:20,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:20,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:20,553 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 21:07:20,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:20,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-11 21:07:20,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2021-06-11 21:07:20,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700505366] [2021-06-11 21:07:20,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-11 21:07:20,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:20,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-11 21:07:20,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-06-11 21:07:20,561 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 21:07:20,562 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 32 transitions, 220 flow. Second operand has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 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) [2021-06-11 21:07:20,562 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:20,562 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 21:07:20,562 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:20,570 INFO L129 PetriNetUnfolder]: 10/62 cut-off events. [2021-06-11 21:07:20,571 INFO L130 PetriNetUnfolder]: For 113/127 co-relation queries the response was YES. [2021-06-11 21:07:20,571 INFO L84 FinitePrefix]: Finished finitePrefix Result has 204 conditions, 62 events. 10/62 cut-off events. For 113/127 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 245 event pairs, 1 based on Foata normal form. 7/58 useless extension candidates. Maximal degree in co-relation 158. Up to 15 conditions per place. [2021-06-11 21:07:20,571 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 3 selfloop transitions, 9 changer transitions 4/32 dead transitions. [2021-06-11 21:07:20,571 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 32 transitions, 248 flow [2021-06-11 21:07:20,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-11 21:07:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-11 21:07:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 163 transitions. [2021-06-11 21:07:20,572 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8670212765957447 [2021-06-11 21:07:20,572 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 163 transitions. [2021-06-11 21:07:20,572 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 163 transitions. [2021-06-11 21:07:20,572 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:20,572 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 163 transitions. [2021-06-11 21:07:20,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 40.75) internal successors, (163), 4 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) [2021-06-11 21:07:20,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 47.0) internal successors, (235), 5 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) [2021-06-11 21:07:20,573 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 47.0) internal successors, (235), 5 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) [2021-06-11 21:07:20,573 INFO L185 Difference]: Start difference. First operand has 39 places, 32 transitions, 220 flow. Second operand 4 states and 163 transitions. [2021-06-11 21:07:20,573 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 32 transitions, 248 flow [2021-06-11 21:07:20,574 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 40 places, 32 transitions, 229 flow, removed 6 selfloop flow, removed 2 redundant places. [2021-06-11 21:07:20,575 INFO L241 Difference]: Finished difference. Result has 42 places, 28 transitions, 211 flow [2021-06-11 21:07:20,575 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=173, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=29, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=211, PETRI_PLACES=42, PETRI_TRANSITIONS=28} [2021-06-11 21:07:20,575 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 16 predicate places. [2021-06-11 21:07:20,575 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:20,575 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 42 places, 28 transitions, 211 flow [2021-06-11 21:07:20,575 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 42 places, 28 transitions, 211 flow [2021-06-11 21:07:20,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 41 places, 28 transitions, 211 flow [2021-06-11 21:07:20,578 INFO L129 PetriNetUnfolder]: 7/48 cut-off events. [2021-06-11 21:07:20,578 INFO L130 PetriNetUnfolder]: For 85/89 co-relation queries the response was YES. [2021-06-11 21:07:20,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 48 events. 7/48 cut-off events. For 85/89 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 157 event pairs, 1 based on Foata normal form. 0/40 useless extension candidates. Maximal degree in co-relation 118. Up to 10 conditions per place. [2021-06-11 21:07:20,579 INFO L151 LiptonReduction]: Number of co-enabled transitions 180 [2021-06-11 21:07:20,580 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:20,580 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:20,580 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5 [2021-06-11 21:07:20,580 INFO L480 AbstractCegarLoop]: Abstraction has has 41 places, 28 transitions, 211 flow [2021-06-11 21:07:20,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 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) [2021-06-11 21:07:20,581 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:20,581 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:20,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:20,796 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:20,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:20,796 INFO L82 PathProgramCache]: Analyzing trace with hash 531688426, now seen corresponding path program 1 times [2021-06-11 21:07:20,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:20,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136262857] [2021-06-11 21:07:20,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:20,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:20,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136262857] [2021-06-11 21:07:20,827 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420096077] [2021-06-11 21:07:20,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:20,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:20,853 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-11 21:07:20,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:20,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:20,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:20,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:20,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:20,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:20,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:20,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:20,880 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 11 [2021-06-11 21:07:20,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:20,883 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,884 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:20,884 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:5 [2021-06-11 21:07:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:20,898 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:20,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:20,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:20,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:20,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:20,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:20,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:20,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:20,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,906 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:20,909 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,912 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:20,913 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:20,913 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:20,914 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:20,916 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:20,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:20,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:20,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:20,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-11 21:07:20,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20199572] [2021-06-11 21:07:20,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 21:07:20,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:20,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 21:07:20,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-11 21:07:20,923 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:07:20,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 41 places, 28 transitions, 211 flow. Second operand has 7 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) [2021-06-11 21:07:20,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:20,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:07:20,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:20,968 INFO L129 PetriNetUnfolder]: 80/162 cut-off events. [2021-06-11 21:07:20,968 INFO L130 PetriNetUnfolder]: For 531/589 co-relation queries the response was YES. [2021-06-11 21:07:20,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 710 conditions, 162 events. 80/162 cut-off events. For 531/589 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 542 event pairs, 4 based on Foata normal form. 2/137 useless extension candidates. Maximal degree in co-relation 661. Up to 52 conditions per place. [2021-06-11 21:07:20,969 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 19 selfloop transitions, 7 changer transitions 7/43 dead transitions. [2021-06-11 21:07:20,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 43 transitions, 388 flow [2021-06-11 21:07:20,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 21:07:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 21:07:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 180 transitions. [2021-06-11 21:07:20,970 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6382978723404256 [2021-06-11 21:07:20,970 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 180 transitions. [2021-06-11 21:07:20,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 180 transitions. [2021-06-11 21:07:20,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:20,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 180 transitions. [2021-06-11 21:07:20,970 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.0) internal successors, (180), 6 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:20,971 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) [2021-06-11 21:07:20,971 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) [2021-06-11 21:07:20,971 INFO L185 Difference]: Start difference. First operand has 41 places, 28 transitions, 211 flow. Second operand 6 states and 180 transitions. [2021-06-11 21:07:20,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 43 transitions, 388 flow [2021-06-11 21:07:20,973 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 43 transitions, 358 flow, removed 9 selfloop flow, removed 4 redundant places. [2021-06-11 21:07:20,973 INFO L241 Difference]: Finished difference. Result has 43 places, 27 transitions, 217 flow [2021-06-11 21:07:20,973 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=189, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=28, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=217, PETRI_PLACES=43, PETRI_TRANSITIONS=27} [2021-06-11 21:07:20,973 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 17 predicate places. [2021-06-11 21:07:20,973 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:20,974 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 27 transitions, 217 flow [2021-06-11 21:07:20,974 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 27 transitions, 217 flow [2021-06-11 21:07:20,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 41 places, 27 transitions, 217 flow [2021-06-11 21:07:20,976 INFO L129 PetriNetUnfolder]: 8/43 cut-off events. [2021-06-11 21:07:20,977 INFO L130 PetriNetUnfolder]: For 75/81 co-relation queries the response was YES. [2021-06-11 21:07:20,977 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 43 events. 8/43 cut-off events. For 75/81 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 107 event pairs, 1 based on Foata normal form. 0/40 useless extension candidates. Maximal degree in co-relation 124. Up to 11 conditions per place. [2021-06-11 21:07:20,977 INFO L151 LiptonReduction]: Number of co-enabled transitions 150 [2021-06-11 21:07:20,978 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:20,978 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:20,978 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5 [2021-06-11 21:07:20,979 INFO L480 AbstractCegarLoop]: Abstraction has has 41 places, 27 transitions, 217 flow [2021-06-11 21:07:20,979 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 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) [2021-06-11 21:07:20,979 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:20,979 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:21,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:21,199 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:21,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:21,199 INFO L82 PathProgramCache]: Analyzing trace with hash -919357823, now seen corresponding path program 2 times [2021-06-11 21:07:21,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:21,199 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597265400] [2021-06-11 21:07:21,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:21,249 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:21,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:21,255 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:21,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:21,265 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-06-11 21:07:21,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:21,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:21,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:21,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:21,304 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:21,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:21,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597265400] [2021-06-11 21:07:21,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266790434] [2021-06-11 21:07:21,314 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:21,351 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:21,351 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:21,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-11 21:07:21,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:21,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:21,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:21,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:21,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:21,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:21,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:21,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:21,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:21,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:21,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:21,442 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:07:21,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:21,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:21,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:21,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:07:21,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:21,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:07:21,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:21,473 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 39 treesize of output 27 [2021-06-11 21:07:21,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,475 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:21,480 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:21,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 27 [2021-06-11 21:07:21,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:21,483 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:21,518 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.4 percent of original size [2021-06-11 21:07:21,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,525 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:21,525 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:132, output treesize:85 [2021-06-11 21:07:21,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:21,567 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:07:21,573 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.8 percent of original size 103 [2021-06-11 21:07:21,574 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.9 percent of original size [2021-06-11 21:07:21,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 21:07:21,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:07:21,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,579 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 1] term [2021-06-11 21:07:21,579 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:07:21,580 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 21:07:21,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 21:07:21,658 INFO L142 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-06-11 21:07:21,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:07:21,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:21,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:07:21,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-06-11 21:07:21,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:21,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:21,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:07:21,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-06-11 21:07:21,691 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 21:07:21,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 25 [2021-06-11 21:07:21,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,694 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:21,710 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,713 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 21:07:21,714 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 30 [2021-06-11 21:07:21,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:21,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:21,716 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:21,741 INFO L628 ElimStorePlain]: treesize reduction 11, result has 74.4 percent of original size [2021-06-11 21:07:21,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,743 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:21,743 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:119, output treesize:32 [2021-06-11 21:07:21,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:21,775 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-06-11 21:07:21,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:21,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:21,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:21,805 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:21,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 21:07:21,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388812955] [2021-06-11 21:07:21,806 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 21:07:21,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:21,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 21:07:21,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=239, Unknown=0, NotChecked=0, Total=272 [2021-06-11 21:07:21,807 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:21,807 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 41 places, 27 transitions, 217 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:21,807 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:21,807 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:21,807 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:22,367 INFO L129 PetriNetUnfolder]: 128/225 cut-off events. [2021-06-11 21:07:22,367 INFO L130 PetriNetUnfolder]: For 738/738 co-relation queries the response was YES. [2021-06-11 21:07:22,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1065 conditions, 225 events. 128/225 cut-off events. For 738/738 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 728 event pairs, 14 based on Foata normal form. 3/194 useless extension candidates. Maximal degree in co-relation 1016. Up to 138 conditions per place. [2021-06-11 21:07:22,369 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 36 selfloop transitions, 27 changer transitions 5/74 dead transitions. [2021-06-11 21:07:22,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 74 transitions, 703 flow [2021-06-11 21:07:22,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-11 21:07:22,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-06-11 21:07:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 286 transitions. [2021-06-11 21:07:22,370 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3803191489361702 [2021-06-11 21:07:22,370 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 286 transitions. [2021-06-11 21:07:22,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 286 transitions. [2021-06-11 21:07:22,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:22,371 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 286 transitions. [2021-06-11 21:07:22,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 17.875) internal successors, (286), 16 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:22,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 47.0) internal successors, (799), 17 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:22,372 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 47.0) internal successors, (799), 17 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:22,372 INFO L185 Difference]: Start difference. First operand has 41 places, 27 transitions, 217 flow. Second operand 16 states and 286 transitions. [2021-06-11 21:07:22,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 74 transitions, 703 flow [2021-06-11 21:07:22,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 74 transitions, 653 flow, removed 16 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:22,375 INFO L241 Difference]: Finished difference. Result has 56 places, 47 transitions, 482 flow [2021-06-11 21:07:22,375 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=191, PETRI_DIFFERENCE_MINUEND_PLACES=36, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=27, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=15, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=482, PETRI_PLACES=56, PETRI_TRANSITIONS=47} [2021-06-11 21:07:22,375 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 30 predicate places. [2021-06-11 21:07:22,375 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:22,375 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 47 transitions, 482 flow [2021-06-11 21:07:22,375 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 47 transitions, 482 flow [2021-06-11 21:07:22,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 47 transitions, 482 flow [2021-06-11 21:07:22,382 INFO L129 PetriNetUnfolder]: 33/102 cut-off events. [2021-06-11 21:07:22,382 INFO L130 PetriNetUnfolder]: For 310/326 co-relation queries the response was YES. [2021-06-11 21:07:22,382 INFO L84 FinitePrefix]: Finished finitePrefix Result has 488 conditions, 102 events. 33/102 cut-off events. For 310/326 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 386 event pairs, 1 based on Foata normal form. 0/98 useless extension candidates. Maximal degree in co-relation 436. Up to 35 conditions per place. [2021-06-11 21:07:22,383 INFO L151 LiptonReduction]: Number of co-enabled transitions 262 [2021-06-11 21:07:22,386 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:22,386 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:22,386 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11 [2021-06-11 21:07:22,387 INFO L480 AbstractCegarLoop]: Abstraction has has 53 places, 47 transitions, 482 flow [2021-06-11 21:07:22,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:22,387 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:22,387 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:22,600 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-11 21:07:22,601 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:22,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:22,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1643649489, now seen corresponding path program 3 times [2021-06-11 21:07:22,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:22,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469219613] [2021-06-11 21:07:22,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:22,660 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:22,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:22,667 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:22,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:22,678 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 21:07:22,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:22,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,712 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-06-11 21:07:22,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:22,740 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:22,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:22,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469219613] [2021-06-11 21:07:22,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [610947299] [2021-06-11 21:07:22,750 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 21:07:22,787 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:07:22,787 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:22,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:22,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:22,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:22,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:22,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:22,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:22,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:22,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:22,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:22,864 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-06-11 21:07:22,865 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size 54 [2021-06-11 21:07:22,865 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-06-11 21:07:22,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:22,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:22,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:22,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:07:22,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:22,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:22,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:07:22,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:22,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:22,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:07:22,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:22,924 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 53 treesize of output 29 [2021-06-11 21:07:22,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,928 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:22,932 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 21:07:22,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 29 [2021-06-11 21:07:22,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:22,934 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:22,951 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,952 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:22,952 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:130, output treesize:64 [2021-06-11 21:07:22,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:07:22,988 INFO L142 QuantifierPusher]: treesize reduction 35, result has 54.5 percent of original size [2021-06-11 21:07:22,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:22,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:22,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:22,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:22,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:22,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:22,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:22,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:22,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:22,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:22,999 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:22,999 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 19 [2021-06-11 21:07:23,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:23,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:23,001 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,004 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,021 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:14 [2021-06-11 21:07:23,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:23,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:23,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 14 [2021-06-11 21:07:23,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935233681] [2021-06-11 21:07:23,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-06-11 21:07:23,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:23,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-06-11 21:07:23,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-06-11 21:07:23,046 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:07:23,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 47 transitions, 482 flow. Second operand has 16 states, 16 states have (on average 19.125) internal successors, (306), 16 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:23,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:23,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:07:23,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:23,263 INFO L129 PetriNetUnfolder]: 92/190 cut-off events. [2021-06-11 21:07:23,263 INFO L130 PetriNetUnfolder]: For 787/835 co-relation queries the response was YES. [2021-06-11 21:07:23,264 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1020 conditions, 190 events. 92/190 cut-off events. For 787/835 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 678 event pairs, 16 based on Foata normal form. 2/168 useless extension candidates. Maximal degree in co-relation 958. Up to 136 conditions per place. [2021-06-11 21:07:23,265 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 33 selfloop transitions, 18 changer transitions 0/61 dead transitions. [2021-06-11 21:07:23,265 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 61 transitions, 717 flow [2021-06-11 21:07:23,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 188 transitions. [2021-06-11 21:07:23,266 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4444444444444444 [2021-06-11 21:07:23,266 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 188 transitions. [2021-06-11 21:07:23,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 188 transitions. [2021-06-11 21:07:23,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:23,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 188 transitions. [2021-06-11 21:07:23,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 20.88888888888889) internal successors, (188), 9 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) [2021-06-11 21:07:23,267 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) [2021-06-11 21:07:23,267 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) [2021-06-11 21:07:23,267 INFO L185 Difference]: Start difference. First operand has 53 places, 47 transitions, 482 flow. Second operand 9 states and 188 transitions. [2021-06-11 21:07:23,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 61 transitions, 717 flow [2021-06-11 21:07:23,269 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 61 transitions, 595 flow, removed 47 selfloop flow, removed 4 redundant places. [2021-06-11 21:07:23,270 INFO L241 Difference]: Finished difference. Result has 61 places, 58 transitions, 546 flow [2021-06-11 21:07:23,270 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=546, PETRI_PLACES=61, PETRI_TRANSITIONS=58} [2021-06-11 21:07:23,270 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 35 predicate places. [2021-06-11 21:07:23,270 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:23,271 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 61 places, 58 transitions, 546 flow [2021-06-11 21:07:23,271 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 61 places, 58 transitions, 546 flow [2021-06-11 21:07:23,271 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 61 places, 58 transitions, 546 flow [2021-06-11 21:07:23,279 INFO L129 PetriNetUnfolder]: 47/135 cut-off events. [2021-06-11 21:07:23,279 INFO L130 PetriNetUnfolder]: For 389/413 co-relation queries the response was YES. [2021-06-11 21:07:23,279 INFO L84 FinitePrefix]: Finished finitePrefix Result has 602 conditions, 135 events. 47/135 cut-off events. For 389/413 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 548 event pairs, 1 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 538. Up to 38 conditions per place. [2021-06-11 21:07:23,280 INFO L151 LiptonReduction]: Number of co-enabled transitions 296 [2021-06-11 21:07:23,285 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:23,285 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:23,285 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 15 [2021-06-11 21:07:23,285 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 58 transitions, 546 flow [2021-06-11 21:07:23,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 19.125) internal successors, (306), 16 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:23,286 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:23,286 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:23,499 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:23,499 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:23,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:23,499 INFO L82 PathProgramCache]: Analyzing trace with hash -637862275, now seen corresponding path program 4 times [2021-06-11 21:07:23,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:23,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793387309] [2021-06-11 21:07:23,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:23,567 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:23,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:23,574 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:23,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:23,584 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 21:07:23,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:23,605 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.1 percent of original size [2021-06-11 21:07:23,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:23,633 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-06-11 21:07:23,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:23,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:23,660 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:23,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:23,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793387309] [2021-06-11 21:07:23,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914175207] [2021-06-11 21:07:23,669 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:23,693 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:07:23,694 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:23,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-06-11 21:07:23,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:23,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:23,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:23,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:23,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:23,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:23,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:23,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:23,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:23,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:23,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:23,765 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-06-11 21:07:23,766 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.9 percent of original size 52 [2021-06-11 21:07:23,767 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size [2021-06-11 21:07:23,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:23,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:23,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:23,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:23,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:23,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:23,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:23,830 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 21:07:23,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:23,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:23,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:23,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:23,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:23,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 21:07:23,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:23,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:23,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 21:07:23,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:23,846 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 [2021-06-11 21:07:23,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:23,855 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 [2021-06-11 21:07:23,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,858 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:23,862 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 [2021-06-11 21:07:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,863 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,869 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:23,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-06-11 21:07:23,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:23,871 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:23,960 INFO L628 ElimStorePlain]: treesize reduction 14, result has 92.6 percent of original size [2021-06-11 21:07:23,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 21:07:23,961 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:07:23,961 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:265, output treesize:175 [2021-06-11 21:07:23,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 21:07:23,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:23,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 21:07:24,022 INFO L142 QuantifierPusher]: treesize reduction 90, result has 52.1 percent of original size [2021-06-11 21:07:24,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:24,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:07:24,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:07:24,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:24,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:24,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:24,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:24,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 21:07:24,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:24,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:24,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:24,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:24,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 21:07:24,045 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:24,046 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 30 [2021-06-11 21:07:24,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:24,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:24,048 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:24,076 INFO L628 ElimStorePlain]: treesize reduction 5, result has 92.4 percent of original size [2021-06-11 21:07:24,079 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:24,079 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 25 [2021-06-11 21:07:24,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:24,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:24,081 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:24,103 INFO L628 ElimStorePlain]: treesize reduction 3, result has 91.4 percent of original size [2021-06-11 21:07:24,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,104 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:24,104 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:97, output treesize:32 [2021-06-11 21:07:24,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:24,137 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-06-11 21:07:24,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:24,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:24,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:24,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 21:07:24,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469815165] [2021-06-11 21:07:24,161 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 21:07:24,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:24,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 21:07:24,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2021-06-11 21:07:24,162 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:24,163 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 58 transitions, 546 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:24,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:24,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:24,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:24,564 INFO L129 PetriNetUnfolder]: 157/283 cut-off events. [2021-06-11 21:07:24,564 INFO L130 PetriNetUnfolder]: For 1580/1580 co-relation queries the response was YES. [2021-06-11 21:07:24,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1598 conditions, 283 events. 157/283 cut-off events. For 1580/1580 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 1058 event pairs, 23 based on Foata normal form. 4/249 useless extension candidates. Maximal degree in co-relation 1530. Up to 213 conditions per place. [2021-06-11 21:07:24,566 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 49 selfloop transitions, 20 changer transitions 10/85 dead transitions. [2021-06-11 21:07:24,566 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 85 transitions, 962 flow [2021-06-11 21:07:24,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-11 21:07:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-11 21:07:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 229 transitions. [2021-06-11 21:07:24,568 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37479541734860883 [2021-06-11 21:07:24,568 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 229 transitions. [2021-06-11 21:07:24,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 229 transitions. [2021-06-11 21:07:24,568 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:24,568 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 229 transitions. [2021-06-11 21:07:24,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 17.615384615384617) internal successors, (229), 13 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) [2021-06-11 21:07:24,569 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 47.0) internal successors, (658), 14 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:24,569 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 47.0) internal successors, (658), 14 states have internal predecessors, (658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:24,569 INFO L185 Difference]: Start difference. First operand has 61 places, 58 transitions, 546 flow. Second operand 13 states and 229 transitions. [2021-06-11 21:07:24,569 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 85 transitions, 962 flow [2021-06-11 21:07:24,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 85 transitions, 934 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-06-11 21:07:24,574 INFO L241 Difference]: Finished difference. Result has 75 places, 66 transitions, 674 flow [2021-06-11 21:07:24,574 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=518, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=674, PETRI_PLACES=75, PETRI_TRANSITIONS=66} [2021-06-11 21:07:24,574 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 49 predicate places. [2021-06-11 21:07:24,574 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:24,574 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 75 places, 66 transitions, 674 flow [2021-06-11 21:07:24,574 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 75 places, 66 transitions, 674 flow [2021-06-11 21:07:24,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 74 places, 66 transitions, 674 flow [2021-06-11 21:07:24,585 INFO L129 PetriNetUnfolder]: 52/156 cut-off events. [2021-06-11 21:07:24,585 INFO L130 PetriNetUnfolder]: For 724/745 co-relation queries the response was YES. [2021-06-11 21:07:24,585 INFO L84 FinitePrefix]: Finished finitePrefix Result has 774 conditions, 156 events. 52/156 cut-off events. For 724/745 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 716 event pairs, 3 based on Foata normal form. 1/152 useless extension candidates. Maximal degree in co-relation 717. Up to 44 conditions per place. [2021-06-11 21:07:24,586 INFO L151 LiptonReduction]: Number of co-enabled transitions 324 [2021-06-11 21:07:24,591 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:24,591 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:24,591 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17 [2021-06-11 21:07:24,592 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 66 transitions, 674 flow [2021-06-11 21:07:24,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:24,592 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:24,592 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:24,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-11 21:07:24,807 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:24,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:24,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1349253795, now seen corresponding path program 5 times [2021-06-11 21:07:24,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:24,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355098037] [2021-06-11 21:07:24,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:24,836 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:24,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:24,854 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:24,863 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-06-11 21:07:24,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:24,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:24,886 INFO L142 QuantifierPusher]: treesize reduction 20, result has 67.2 percent of original size [2021-06-11 21:07:24,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:24,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:24,918 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:24,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:24,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355098037] [2021-06-11 21:07:24,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [517091004] [2021-06-11 21:07:24,934 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:24,965 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:24,965 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:24,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 45 conjunts are in the unsatisfiable core [2021-06-11 21:07:24,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:24,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:24,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:24,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:24,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:24,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:24,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:24,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:25,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:25,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,023 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.0 percent of original size 40 [2021-06-11 21:07:25,024 INFO L142 QuantifierPusher]: treesize reduction 3, result has 93.0 percent of original size [2021-06-11 21:07:25,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:25,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:25,045 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:07:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:25,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:25,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:25,085 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 21:07:25,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:25,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 21:07:25,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:07:25,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:07:25,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:25,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2021-06-11 21:07:25,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,109 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:25,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2021-06-11 21:07:25,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,116 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:25,120 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 35 treesize of output 23 [2021-06-11 21:07:25,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,122 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,126 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:25,126 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 23 [2021-06-11 21:07:25,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,129 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,179 INFO L628 ElimStorePlain]: treesize reduction 122, result has 40.5 percent of original size [2021-06-11 21:07:25,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:25,180 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:25,180 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:285, output treesize:83 [2021-06-11 21:07:25,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:25,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:25,216 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-06-11 21:07:25,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:07:25,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:25,256 INFO L142 QuantifierPusher]: treesize reduction 39, result has 57.6 percent of original size [2021-06-11 21:07:25,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:07:25,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:25,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,260 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:25,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:25,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:07:25,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:25,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:25,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:07:25,272 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:25,272 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 23 [2021-06-11 21:07:25,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,274 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,278 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,279 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:25,279 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:12 [2021-06-11 21:07:25,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:25,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:25,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 21:07:25,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173822786] [2021-06-11 21:07:25,300 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 21:07:25,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:25,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 21:07:25,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2021-06-11 21:07:25,301 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:25,301 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 66 transitions, 674 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:25,302 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:25,302 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:25,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:25,522 INFO L129 PetriNetUnfolder]: 147/277 cut-off events. [2021-06-11 21:07:25,523 INFO L130 PetriNetUnfolder]: For 2088/2088 co-relation queries the response was YES. [2021-06-11 21:07:25,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1734 conditions, 277 events. 147/277 cut-off events. For 2088/2088 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1068 event pairs, 30 based on Foata normal form. 2/244 useless extension candidates. Maximal degree in co-relation 1655. Up to 230 conditions per place. [2021-06-11 21:07:25,525 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 50 selfloop transitions, 18 changer transitions 1/75 dead transitions. [2021-06-11 21:07:25,525 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 75 transitions, 925 flow [2021-06-11 21:07:25,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 152 transitions. [2021-06-11 21:07:25,526 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35933806146572106 [2021-06-11 21:07:25,526 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 152 transitions. [2021-06-11 21:07:25,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 152 transitions. [2021-06-11 21:07:25,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:25,526 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 152 transitions. [2021-06-11 21:07:25,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 16.88888888888889) internal successors, (152), 9 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) [2021-06-11 21:07:25,527 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) [2021-06-11 21:07:25,527 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) [2021-06-11 21:07:25,527 INFO L185 Difference]: Start difference. First operand has 74 places, 66 transitions, 674 flow. Second operand 9 states and 152 transitions. [2021-06-11 21:07:25,527 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 75 transitions, 925 flow [2021-06-11 21:07:25,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 75 transitions, 859 flow, removed 25 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:25,534 INFO L241 Difference]: Finished difference. Result has 80 places, 70 transitions, 722 flow [2021-06-11 21:07:25,534 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=610, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=722, PETRI_PLACES=80, PETRI_TRANSITIONS=70} [2021-06-11 21:07:25,534 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 54 predicate places. [2021-06-11 21:07:25,534 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:25,534 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 70 transitions, 722 flow [2021-06-11 21:07:25,535 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 70 transitions, 722 flow [2021-06-11 21:07:25,535 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 70 transitions, 722 flow [2021-06-11 21:07:25,546 INFO L129 PetriNetUnfolder]: 52/167 cut-off events. [2021-06-11 21:07:25,546 INFO L130 PetriNetUnfolder]: For 903/924 co-relation queries the response was YES. [2021-06-11 21:07:25,547 INFO L84 FinitePrefix]: Finished finitePrefix Result has 849 conditions, 167 events. 52/167 cut-off events. For 903/924 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 819 event pairs, 4 based on Foata normal form. 1/164 useless extension candidates. Maximal degree in co-relation 768. Up to 45 conditions per place. [2021-06-11 21:07:25,548 INFO L151 LiptonReduction]: Number of co-enabled transitions 338 [2021-06-11 21:07:25,555 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:25,555 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:25,555 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 21 [2021-06-11 21:07:25,555 INFO L480 AbstractCegarLoop]: Abstraction has has 80 places, 70 transitions, 722 flow [2021-06-11 21:07:25,555 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:25,555 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:25,555 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:25,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-11 21:07:25,769 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:25,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:25,769 INFO L82 PathProgramCache]: Analyzing trace with hash 609033101, now seen corresponding path program 6 times [2021-06-11 21:07:25,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:25,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050372669] [2021-06-11 21:07:25,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:25,801 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:25,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:25,808 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:25,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:25,818 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 21:07:25,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:25,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:25,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:25,871 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:25,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:25,880 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050372669] [2021-06-11 21:07:25,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2056030543] [2021-06-11 21:07:25,881 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 21:07:25,918 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 21:07:25,919 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:25,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-11 21:07:25,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:25,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:25,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:25,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:25,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:25,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:25,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:25,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:25,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:25,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:25,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:26,001 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 21:07:26,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:26,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:26,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:26,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:26,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:26,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:26,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:26,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:26,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:26,017 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 38 treesize of output 26 [2021-06-11 21:07:26,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,019 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:26,023 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 21:07:26,023 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 26 [2021-06-11 21:07:26,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,025 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:26,059 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.0 percent of original size [2021-06-11 21:07:26,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:07:26,060 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:26,060 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:81 [2021-06-11 21:07:26,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:07:26,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:07:26,092 INFO L142 QuantifierPusher]: treesize reduction 39, result has 53.6 percent of original size [2021-06-11 21:07:26,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:07:26,125 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:07:26,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:26,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:26,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:26,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:26,156 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.1 percent of original size [2021-06-11 21:07:26,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:26,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:07:26,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:26,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:26,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:07:26,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:26,173 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 21:07:26,173 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 30 [2021-06-11 21:07:26,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:26,175 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:26,182 INFO L628 ElimStorePlain]: treesize reduction 5, result has 73.7 percent of original size [2021-06-11 21:07:26,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,182 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:26,182 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:14 [2021-06-11 21:07:26,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:26,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:26,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 21:07:26,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859705236] [2021-06-11 21:07:26,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 21:07:26,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:26,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 21:07:26,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2021-06-11 21:07:26,205 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:26,205 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 70 transitions, 722 flow. Second operand has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:26,205 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:26,205 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:26,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:26,661 INFO L129 PetriNetUnfolder]: 167/319 cut-off events. [2021-06-11 21:07:26,661 INFO L130 PetriNetUnfolder]: For 2397/2397 co-relation queries the response was YES. [2021-06-11 21:07:26,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1990 conditions, 319 events. 167/319 cut-off events. For 2397/2397 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1335 event pairs, 39 based on Foata normal form. 2/282 useless extension candidates. Maximal degree in co-relation 1902. Up to 248 conditions per place. [2021-06-11 21:07:26,664 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 63 selfloop transitions, 26 changer transitions 1/96 dead transitions. [2021-06-11 21:07:26,664 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 96 transitions, 1206 flow [2021-06-11 21:07:26,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:07:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:07:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 244 transitions. [2021-06-11 21:07:26,665 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3708206686930091 [2021-06-11 21:07:26,665 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 244 transitions. [2021-06-11 21:07:26,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 244 transitions. [2021-06-11 21:07:26,665 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:26,665 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 244 transitions. [2021-06-11 21:07:26,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 17.428571428571427) internal successors, (244), 14 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) [2021-06-11 21:07:26,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:26,667 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:26,667 INFO L185 Difference]: Start difference. First operand has 80 places, 70 transitions, 722 flow. Second operand 14 states and 244 transitions. [2021-06-11 21:07:26,667 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 96 transitions, 1206 flow [2021-06-11 21:07:26,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 96 transitions, 1175 flow, removed 5 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:26,673 INFO L241 Difference]: Finished difference. Result has 92 places, 82 transitions, 928 flow [2021-06-11 21:07:26,673 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=691, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=928, PETRI_PLACES=92, PETRI_TRANSITIONS=82} [2021-06-11 21:07:26,674 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 66 predicate places. [2021-06-11 21:07:26,674 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:26,674 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 92 places, 82 transitions, 928 flow [2021-06-11 21:07:26,674 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 92 places, 82 transitions, 928 flow [2021-06-11 21:07:26,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 92 places, 82 transitions, 928 flow [2021-06-11 21:07:26,687 INFO L129 PetriNetUnfolder]: 57/191 cut-off events. [2021-06-11 21:07:26,687 INFO L130 PetriNetUnfolder]: For 1324/1332 co-relation queries the response was YES. [2021-06-11 21:07:26,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1044 conditions, 191 events. 57/191 cut-off events. For 1324/1332 co-relation queries the response was YES. Maximal size of possible extension queue 31. Compared 1032 event pairs, 4 based on Foata normal form. 0/187 useless extension candidates. Maximal degree in co-relation 964. Up to 52 conditions per place. [2021-06-11 21:07:26,689 INFO L151 LiptonReduction]: Number of co-enabled transitions 406 [2021-06-11 21:07:26,697 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:26,697 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:26,697 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23 [2021-06-11 21:07:26,697 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 82 transitions, 928 flow [2021-06-11 21:07:26,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 15.176470588235293) internal successors, (258), 17 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:26,697 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:26,698 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:26,912 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-11 21:07:26,912 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:26,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:26,913 INFO L82 PathProgramCache]: Analyzing trace with hash 1929005853, now seen corresponding path program 7 times [2021-06-11 21:07:26,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:26,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43639739] [2021-06-11 21:07:26,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:26,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:26,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:26,941 INFO L142 QuantifierPusher]: treesize reduction 26, result has 33.3 percent of original size [2021-06-11 21:07:26,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:26,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:26,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:07:26,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43639739] [2021-06-11 21:07:26,953 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [6240323] [2021-06-11 21:07:26,953 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 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 [2021-06-11 21:07:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:26,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-11 21:07:26,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:26,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:26,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:26,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,017 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:27,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:27,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:27,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,024 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:27,025 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,026 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:27,027 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:27,027 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:27,027 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,031 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:27,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:07:27,045 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:27,045 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-11 21:07:27,045 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857282988] [2021-06-11 21:07:27,045 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 21:07:27,045 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:27,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 21:07:27,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-11 21:07:27,046 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 21:07:27,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 82 transitions, 928 flow. Second operand has 7 states, 7 states have (on average 31.285714285714285) internal successors, (219), 7 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:27,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 21:07:27,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:27,111 INFO L129 PetriNetUnfolder]: 137/351 cut-off events. [2021-06-11 21:07:27,111 INFO L130 PetriNetUnfolder]: For 4892/4965 co-relation queries the response was YES. [2021-06-11 21:07:27,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2152 conditions, 351 events. 137/351 cut-off events. For 4892/4965 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 1967 event pairs, 3 based on Foata normal form. 64/378 useless extension candidates. Maximal degree in co-relation 2050. Up to 90 conditions per place. [2021-06-11 21:07:27,114 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 21 selfloop transitions, 49 changer transitions 5/108 dead transitions. [2021-06-11 21:07:27,114 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 108 transitions, 1397 flow [2021-06-11 21:07:27,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-11 21:07:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-11 21:07:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 265 transitions. [2021-06-11 21:07:27,115 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7047872340425532 [2021-06-11 21:07:27,115 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 265 transitions. [2021-06-11 21:07:27,115 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 265 transitions. [2021-06-11 21:07:27,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:27,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 265 transitions. [2021-06-11 21:07:27,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 33.125) internal successors, (265), 8 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 47.0) internal successors, (423), 9 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,117 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 47.0) internal successors, (423), 9 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,117 INFO L185 Difference]: Start difference. First operand has 92 places, 82 transitions, 928 flow. Second operand 8 states and 265 transitions. [2021-06-11 21:07:27,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 108 transitions, 1397 flow [2021-06-11 21:07:27,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 108 transitions, 1257 flow, removed 56 selfloop flow, removed 6 redundant places. [2021-06-11 21:07:27,126 INFO L241 Difference]: Finished difference. Result has 98 places, 98 transitions, 1195 flow [2021-06-11 21:07:27,126 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=708, PETRI_DIFFERENCE_MINUEND_PLACES=86, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1195, PETRI_PLACES=98, PETRI_TRANSITIONS=98} [2021-06-11 21:07:27,126 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 72 predicate places. [2021-06-11 21:07:27,126 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:27,126 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 98 transitions, 1195 flow [2021-06-11 21:07:27,126 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 98 transitions, 1195 flow [2021-06-11 21:07:27,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 98 transitions, 1195 flow [2021-06-11 21:07:27,149 INFO L129 PetriNetUnfolder]: 119/323 cut-off events. [2021-06-11 21:07:27,149 INFO L130 PetriNetUnfolder]: For 3780/3822 co-relation queries the response was YES. [2021-06-11 21:07:27,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2082 conditions, 323 events. 119/323 cut-off events. For 3780/3822 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 1829 event pairs, 5 based on Foata normal form. 4/304 useless extension candidates. Maximal degree in co-relation 1983. Up to 80 conditions per place. [2021-06-11 21:07:27,153 INFO L151 LiptonReduction]: Number of co-enabled transitions 542 [2021-06-11 21:07:27,163 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:27,163 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:27,163 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 37 [2021-06-11 21:07:27,163 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 98 transitions, 1195 flow [2021-06-11 21:07:27,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 31.285714285714285) internal successors, (219), 7 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,164 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:27,164 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:27,376 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-11 21:07:27,377 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:27,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:27,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1924260908, now seen corresponding path program 8 times [2021-06-11 21:07:27,377 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:27,377 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426473914] [2021-06-11 21:07:27,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:27,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:07:27,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426473914] [2021-06-11 21:07:27,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855783397] [2021-06-11 21:07:27,402 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 [2021-06-11 21:07:27,450 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:27,450 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:27,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-11 21:07:27,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:27,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:27,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:27,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:27,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:27,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,489 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 21:07:27,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:07:27,493 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:27,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-06-11 21:07:27,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651937625] [2021-06-11 21:07:27,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-11 21:07:27,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:27,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-11 21:07:27,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-11 21:07:27,494 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 21:07:27,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 98 transitions, 1195 flow. Second operand has 6 states, 6 states have (on average 40.333333333333336) internal successors, (242), 6 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:27,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 21:07:27,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:27,543 INFO L129 PetriNetUnfolder]: 153/425 cut-off events. [2021-06-11 21:07:27,543 INFO L130 PetriNetUnfolder]: For 5833/5943 co-relation queries the response was YES. [2021-06-11 21:07:27,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3072 conditions, 425 events. 153/425 cut-off events. For 5833/5943 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 2581 event pairs, 5 based on Foata normal form. 31/420 useless extension candidates. Maximal degree in co-relation 2952. Up to 124 conditions per place. [2021-06-11 21:07:27,547 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 8 selfloop transitions, 75 changer transitions 7/113 dead transitions. [2021-06-11 21:07:27,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 113 transitions, 1679 flow [2021-06-11 21:07:27,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-11 21:07:27,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-11 21:07:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 204 transitions. [2021-06-11 21:07:27,549 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8680851063829788 [2021-06-11 21:07:27,549 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 204 transitions. [2021-06-11 21:07:27,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 204 transitions. [2021-06-11 21:07:27,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:27,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 204 transitions. [2021-06-11 21:07:27,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.8) internal successors, (204), 5 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) [2021-06-11 21:07:27,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,551 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,551 INFO L185 Difference]: Start difference. First operand has 94 places, 98 transitions, 1195 flow. Second operand 5 states and 204 transitions. [2021-06-11 21:07:27,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 113 transitions, 1679 flow [2021-06-11 21:07:27,563 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 113 transitions, 1571 flow, removed 54 selfloop flow, removed 3 redundant places. [2021-06-11 21:07:27,566 INFO L241 Difference]: Finished difference. Result has 95 places, 106 transitions, 1500 flow [2021-06-11 21:07:27,566 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=1081, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1500, PETRI_PLACES=95, PETRI_TRANSITIONS=106} [2021-06-11 21:07:27,566 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 69 predicate places. [2021-06-11 21:07:27,566 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:27,566 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 95 places, 106 transitions, 1500 flow [2021-06-11 21:07:27,566 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 95 places, 106 transitions, 1500 flow [2021-06-11 21:07:27,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 106 transitions, 1500 flow [2021-06-11 21:07:27,595 INFO L129 PetriNetUnfolder]: 148/399 cut-off events. [2021-06-11 21:07:27,595 INFO L130 PetriNetUnfolder]: For 5191/5289 co-relation queries the response was YES. [2021-06-11 21:07:27,597 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2722 conditions, 399 events. 148/399 cut-off events. For 5191/5289 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 2359 event pairs, 5 based on Foata normal form. 6/382 useless extension candidates. Maximal degree in co-relation 2624. Up to 121 conditions per place. [2021-06-11 21:07:27,600 INFO L151 LiptonReduction]: Number of co-enabled transitions 648 [2021-06-11 21:07:27,612 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:27,613 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:27,613 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 47 [2021-06-11 21:07:27,615 INFO L480 AbstractCegarLoop]: Abstraction has has 88 places, 106 transitions, 1500 flow [2021-06-11 21:07:27,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 40.333333333333336) internal successors, (242), 6 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,616 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:27,616 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:27,828 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:27,829 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:27,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:27,829 INFO L82 PathProgramCache]: Analyzing trace with hash -2095172495, now seen corresponding path program 9 times [2021-06-11 21:07:27,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:27,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742685478] [2021-06-11 21:07:27,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:27,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:27,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:27,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742685478] [2021-06-11 21:07:27,850 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729204350] [2021-06-11 21:07:27,850 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 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 [2021-06-11 21:07:27,877 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:07:27,878 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:27,878 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-11 21:07:27,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:27,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:27,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:27,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:07:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:27,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:27,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:27,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:27,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:27,901 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 21:07:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:27,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:27,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-06-11 21:07:27,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662188195] [2021-06-11 21:07:27,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-11 21:07:27,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:27,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-11 21:07:27,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-11 21:07:27,909 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 21:07:27,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 106 transitions, 1500 flow. Second operand has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:27,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:27,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 21:07:27,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:28,001 INFO L129 PetriNetUnfolder]: 379/902 cut-off events. [2021-06-11 21:07:28,001 INFO L130 PetriNetUnfolder]: For 14804/15194 co-relation queries the response was YES. [2021-06-11 21:07:28,005 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6754 conditions, 902 events. 379/902 cut-off events. For 14804/15194 co-relation queries the response was YES. Maximal size of possible extension queue 111. Compared 6094 event pairs, 18 based on Foata normal form. 69/852 useless extension candidates. Maximal degree in co-relation 6565. Up to 268 conditions per place. [2021-06-11 21:07:28,011 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 35 selfloop transitions, 90 changer transitions 7/162 dead transitions. [2021-06-11 21:07:28,011 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 162 transitions, 2622 flow [2021-06-11 21:07:28,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-11 21:07:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-11 21:07:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 188 transitions. [2021-06-11 21:07:28,012 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8 [2021-06-11 21:07:28,012 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 188 transitions. [2021-06-11 21:07:28,012 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 188 transitions. [2021-06-11 21:07:28,012 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:28,012 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 188 transitions. [2021-06-11 21:07:28,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 37.6) internal successors, (188), 5 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) [2021-06-11 21:07:28,013 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,013 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,013 INFO L185 Difference]: Start difference. First operand has 88 places, 106 transitions, 1500 flow. Second operand 5 states and 188 transitions. [2021-06-11 21:07:28,013 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 162 transitions, 2622 flow [2021-06-11 21:07:28,038 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 162 transitions, 2386 flow, removed 98 selfloop flow, removed 4 redundant places. [2021-06-11 21:07:28,040 INFO L241 Difference]: Finished difference. Result has 89 places, 155 transitions, 2319 flow [2021-06-11 21:07:28,040 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=1317, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2319, PETRI_PLACES=89, PETRI_TRANSITIONS=155} [2021-06-11 21:07:28,041 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 63 predicate places. [2021-06-11 21:07:28,041 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:28,041 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 155 transitions, 2319 flow [2021-06-11 21:07:28,041 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 155 transitions, 2319 flow [2021-06-11 21:07:28,042 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 85 places, 155 transitions, 2319 flow [2021-06-11 21:07:28,114 INFO L129 PetriNetUnfolder]: 380/891 cut-off events. [2021-06-11 21:07:28,115 INFO L130 PetriNetUnfolder]: For 10794/11075 co-relation queries the response was YES. [2021-06-11 21:07:28,119 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5806 conditions, 891 events. 380/891 cut-off events. For 10794/11075 co-relation queries the response was YES. Maximal size of possible extension queue 104. Compared 5927 event pairs, 27 based on Foata normal form. 19/794 useless extension candidates. Maximal degree in co-relation 5641. Up to 260 conditions per place. [2021-06-11 21:07:28,126 INFO L151 LiptonReduction]: Number of co-enabled transitions 972 [2021-06-11 21:07:28,142 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:28,143 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:28,143 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 102 [2021-06-11 21:07:28,143 INFO L480 AbstractCegarLoop]: Abstraction has has 85 places, 155 transitions, 2319 flow [2021-06-11 21:07:28,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,143 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:28,143 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:28,358 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:28,358 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:28,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:28,359 INFO L82 PathProgramCache]: Analyzing trace with hash -468107413, now seen corresponding path program 10 times [2021-06-11 21:07:28,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:28,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284465436] [2021-06-11 21:07:28,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:28,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:28,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:28,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284465436] [2021-06-11 21:07:28,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [289661948] [2021-06-11 21:07:28,391 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 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 [2021-06-11 21:07:28,418 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:07:28,418 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:28,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-11 21:07:28,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:07:28,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:28,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:28,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:28,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:28,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:28,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,498 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-06-11 21:07:28,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:28,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:28,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:28,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:28,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:28,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,514 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:28,515 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,517 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:28,517 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:28,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,519 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-06-11 21:07:28,519 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:28,520 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:28,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:28,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:28,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:28,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,524 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:07:28,524 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:28,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:28,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:28,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:28,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:28,528 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:07:28,529 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:28,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:28,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:28,538 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:28,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-06-11 21:07:28,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721656083] [2021-06-11 21:07:28,539 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-11 21:07:28,539 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:28,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-11 21:07:28,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-06-11 21:07:28,539 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 21:07:28,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 155 transitions, 2319 flow. Second operand has 9 states, 9 states have (on average 31.22222222222222) internal successors, (281), 9 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:28,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 21:07:28,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:28,701 INFO L129 PetriNetUnfolder]: 440/1001 cut-off events. [2021-06-11 21:07:28,701 INFO L130 PetriNetUnfolder]: For 15531/16204 co-relation queries the response was YES. [2021-06-11 21:07:28,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7190 conditions, 1001 events. 440/1001 cut-off events. For 15531/16204 co-relation queries the response was YES. Maximal size of possible extension queue 110. Compared 6595 event pairs, 12 based on Foata normal form. 133/993 useless extension candidates. Maximal degree in co-relation 7063. Up to 322 conditions per place. [2021-06-11 21:07:28,711 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 46 selfloop transitions, 138 changer transitions 0/208 dead transitions. [2021-06-11 21:07:28,711 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 208 transitions, 3615 flow [2021-06-11 21:07:28,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 292 transitions. [2021-06-11 21:07:28,712 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6903073286052009 [2021-06-11 21:07:28,712 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 292 transitions. [2021-06-11 21:07:28,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 292 transitions. [2021-06-11 21:07:28,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:28,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 292 transitions. [2021-06-11 21:07:28,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 32.44444444444444) internal successors, (292), 9 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,713 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) [2021-06-11 21:07:28,713 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) [2021-06-11 21:07:28,713 INFO L185 Difference]: Start difference. First operand has 85 places, 155 transitions, 2319 flow. Second operand 9 states and 292 transitions. [2021-06-11 21:07:28,714 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 208 transitions, 3615 flow [2021-06-11 21:07:28,733 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 85 places, 208 transitions, 3468 flow, removed 67 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:28,736 INFO L241 Difference]: Finished difference. Result has 86 places, 189 transitions, 3295 flow [2021-06-11 21:07:28,736 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=2189, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=150, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=99, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3295, PETRI_PLACES=86, PETRI_TRANSITIONS=189} [2021-06-11 21:07:28,736 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 60 predicate places. [2021-06-11 21:07:28,736 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:28,736 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 86 places, 189 transitions, 3295 flow [2021-06-11 21:07:28,736 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 86 places, 189 transitions, 3295 flow [2021-06-11 21:07:28,738 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 86 places, 189 transitions, 3295 flow [2021-06-11 21:07:28,810 INFO L129 PetriNetUnfolder]: 438/1000 cut-off events. [2021-06-11 21:07:28,810 INFO L130 PetriNetUnfolder]: For 13718/14074 co-relation queries the response was YES. [2021-06-11 21:07:28,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6758 conditions, 1000 events. 438/1000 cut-off events. For 13718/14074 co-relation queries the response was YES. Maximal size of possible extension queue 113. Compared 6676 event pairs, 17 based on Foata normal form. 19/886 useless extension candidates. Maximal degree in co-relation 6558. Up to 327 conditions per place. [2021-06-11 21:07:28,821 INFO L151 LiptonReduction]: Number of co-enabled transitions 988 [2021-06-11 21:07:28,831 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:28,831 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:28,831 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 95 [2021-06-11 21:07:28,831 INFO L480 AbstractCegarLoop]: Abstraction has has 86 places, 189 transitions, 3295 flow [2021-06-11 21:07:28,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 31.22222222222222) internal successors, (281), 9 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:28,832 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:28,832 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:29,044 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-06-11 21:07:29,045 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:29,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:29,045 INFO L82 PathProgramCache]: Analyzing trace with hash 829691569, now seen corresponding path program 11 times [2021-06-11 21:07:29,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:29,045 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095956337] [2021-06-11 21:07:29,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:29,073 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:07:29,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,076 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:07:29,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:29,082 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:07:29,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:29,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,103 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 21:07:29,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:29,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:29,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:29,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095956337] [2021-06-11 21:07:29,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633640908] [2021-06-11 21:07:29,136 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 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 [2021-06-11 21:07:29,167 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:29,167 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:29,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-11 21:07:29,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:29,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:29,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:29,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:29,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:29,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:29,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:29,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:29,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:29,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:29,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:29,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:29,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:29,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:29,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:29,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:29,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:29,243 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 13 [2021-06-11 21:07:29,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:29,244 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:29,248 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:29,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:29,249 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:07:29,250 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:18 [2021-06-11 21:07:29,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:29,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:29,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:29,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:29,260 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:29,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:29,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:29,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:29,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:29,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:29,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:29,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:29,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,267 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:29,268 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,270 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:29,270 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:29,270 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:29,272 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:29,273 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:29,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:29,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:29,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:29,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:29,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-06-11 21:07:29,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825345674] [2021-06-11 21:07:29,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 21:07:29,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:29,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 21:07:29,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 21:07:29,282 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:07:29,282 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 86 places, 189 transitions, 3295 flow. Second operand has 11 states, 11 states have (on average 27.272727272727273) internal successors, (300), 11 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) [2021-06-11 21:07:29,282 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:29,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:07:29,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:29,660 INFO L129 PetriNetUnfolder]: 1627/2860 cut-off events. [2021-06-11 21:07:29,661 INFO L130 PetriNetUnfolder]: For 32762/33154 co-relation queries the response was YES. [2021-06-11 21:07:29,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20687 conditions, 2860 events. 1627/2860 cut-off events. For 32762/33154 co-relation queries the response was YES. Maximal size of possible extension queue 223. Compared 17726 event pairs, 126 based on Foata normal form. 215/2581 useless extension candidates. Maximal degree in co-relation 20366. Up to 1349 conditions per place. [2021-06-11 21:07:29,688 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 277 selfloop transitions, 73 changer transitions 0/358 dead transitions. [2021-06-11 21:07:29,688 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 358 transitions, 6962 flow [2021-06-11 21:07:29,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-11 21:07:29,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-06-11 21:07:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 353 transitions. [2021-06-11 21:07:29,689 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625886524822695 [2021-06-11 21:07:29,689 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 353 transitions. [2021-06-11 21:07:29,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 353 transitions. [2021-06-11 21:07:29,689 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:29,689 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 353 transitions. [2021-06-11 21:07:29,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 29.416666666666668) internal successors, (353), 12 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:29,690 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 47.0) internal successors, (611), 13 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:29,691 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 47.0) internal successors, (611), 13 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:29,691 INFO L185 Difference]: Start difference. First operand has 86 places, 189 transitions, 3295 flow. Second operand 12 states and 353 transitions. [2021-06-11 21:07:29,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 358 transitions, 6962 flow [2021-06-11 21:07:29,740 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 358 transitions, 6361 flow, removed 226 selfloop flow, removed 7 redundant places. [2021-06-11 21:07:29,745 INFO L241 Difference]: Finished difference. Result has 99 places, 222 transitions, 3833 flow [2021-06-11 21:07:29,745 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=2988, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=189, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3833, PETRI_PLACES=99, PETRI_TRANSITIONS=222} [2021-06-11 21:07:29,746 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 73 predicate places. [2021-06-11 21:07:29,746 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:29,746 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 99 places, 222 transitions, 3833 flow [2021-06-11 21:07:29,746 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 99 places, 222 transitions, 3833 flow [2021-06-11 21:07:29,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 99 places, 222 transitions, 3833 flow [2021-06-11 21:07:29,901 INFO L129 PetriNetUnfolder]: 859/1852 cut-off events. [2021-06-11 21:07:29,901 INFO L130 PetriNetUnfolder]: For 25724/26178 co-relation queries the response was YES. [2021-06-11 21:07:29,911 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13176 conditions, 1852 events. 859/1852 cut-off events. For 25724/26178 co-relation queries the response was YES. Maximal size of possible extension queue 191. Compared 13439 event pairs, 54 based on Foata normal form. 27/1613 useless extension candidates. Maximal degree in co-relation 12870. Up to 616 conditions per place. [2021-06-11 21:07:29,926 INFO L151 LiptonReduction]: Number of co-enabled transitions 1266 [2021-06-11 21:07:29,937 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:29,938 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:29,938 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 192 [2021-06-11 21:07:29,938 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 222 transitions, 3833 flow [2021-06-11 21:07:29,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 27.272727272727273) internal successors, (300), 11 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) [2021-06-11 21:07:29,938 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:29,938 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:30,153 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:30,153 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:30,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:30,153 INFO L82 PathProgramCache]: Analyzing trace with hash 90354675, now seen corresponding path program 12 times [2021-06-11 21:07:30,153 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:30,154 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242326246] [2021-06-11 21:07:30,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:30,171 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:07:30,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,175 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:07:30,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:30,182 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:07:30,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:30,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:30,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242326246] [2021-06-11 21:07:30,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994729080] [2021-06-11 21:07:30,227 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 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 [2021-06-11 21:07:30,253 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 21:07:30,253 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:30,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-11 21:07:30,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:30,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:30,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:30,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:30,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:30,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:30,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:30,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:30,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:30,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:30,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:30,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:30,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:30,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:30,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:30,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:30,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:30,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:30,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:30,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:30,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:30,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:30,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:30,299 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 11 [2021-06-11 21:07:30,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,300 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:30,303 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:30,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:07:30,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:16 [2021-06-11 21:07:30,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:30,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:30,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:30,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:30,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:30,317 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:30,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:30,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:30,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:30,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:30,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:30,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,323 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:30,323 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,324 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:30,325 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:30,325 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:30,325 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:30,326 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:30,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:30,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:30,334 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:30,334 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-11 21:07:30,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720638668] [2021-06-11 21:07:30,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-11 21:07:30,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:30,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-11 21:07:30,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-06-11 21:07:30,335 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:07:30,335 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 222 transitions, 3833 flow. Second operand has 10 states, 10 states have (on average 27.3) internal successors, (273), 10 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:30,335 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:30,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:07:30,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:30,859 INFO L129 PetriNetUnfolder]: 2164/3789 cut-off events. [2021-06-11 21:07:30,859 INFO L130 PetriNetUnfolder]: For 58796/59262 co-relation queries the response was YES. [2021-06-11 21:07:30,873 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29665 conditions, 3789 events. 2164/3789 cut-off events. For 58796/59262 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 24592 event pairs, 221 based on Foata normal form. 95/3241 useless extension candidates. Maximal degree in co-relation 29260. Up to 2206 conditions per place. [2021-06-11 21:07:30,892 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 360 selfloop transitions, 54 changer transitions 0/422 dead transitions. [2021-06-11 21:07:30,892 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 422 transitions, 7852 flow [2021-06-11 21:07:30,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:07:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:07:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 409 transitions. [2021-06-11 21:07:30,893 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.621580547112462 [2021-06-11 21:07:30,893 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 409 transitions. [2021-06-11 21:07:30,893 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 409 transitions. [2021-06-11 21:07:30,893 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:30,893 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 409 transitions. [2021-06-11 21:07:30,894 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 29.214285714285715) internal successors, (409), 14 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:30,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:30,895 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:30,895 INFO L185 Difference]: Start difference. First operand has 99 places, 222 transitions, 3833 flow. Second operand 14 states and 409 transitions. [2021-06-11 21:07:30,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 422 transitions, 7852 flow [2021-06-11 21:07:30,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 422 transitions, 7744 flow, removed 54 selfloop flow, removed 0 redundant places. [2021-06-11 21:07:30,968 INFO L241 Difference]: Finished difference. Result has 115 places, 235 transitions, 4107 flow [2021-06-11 21:07:30,968 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=3761, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=222, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=4107, PETRI_PLACES=115, PETRI_TRANSITIONS=235} [2021-06-11 21:07:30,969 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 89 predicate places. [2021-06-11 21:07:30,969 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:30,969 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 235 transitions, 4107 flow [2021-06-11 21:07:30,969 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 235 transitions, 4107 flow [2021-06-11 21:07:30,970 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 115 places, 235 transitions, 4107 flow [2021-06-11 21:07:31,185 INFO L129 PetriNetUnfolder]: 1174/2479 cut-off events. [2021-06-11 21:07:31,185 INFO L130 PetriNetUnfolder]: For 35671/36334 co-relation queries the response was YES. [2021-06-11 21:07:31,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18094 conditions, 2479 events. 1174/2479 cut-off events. For 35671/36334 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 18572 event pairs, 73 based on Foata normal form. 31/2156 useless extension candidates. Maximal degree in co-relation 17727. Up to 967 conditions per place. [2021-06-11 21:07:31,215 INFO L151 LiptonReduction]: Number of co-enabled transitions 1608 [2021-06-11 21:07:31,228 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:31,228 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:31,228 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 259 [2021-06-11 21:07:31,229 INFO L480 AbstractCegarLoop]: Abstraction has has 115 places, 235 transitions, 4107 flow [2021-06-11 21:07:31,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.3) internal successors, (273), 10 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:31,229 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:31,229 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:31,444 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:31,444 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:31,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:31,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1738327581, now seen corresponding path program 13 times [2021-06-11 21:07:31,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:31,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289116135] [2021-06-11 21:07:31,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:31,465 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:07:31,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,469 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:07:31,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:31,474 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-06-11 21:07:31,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:31,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,487 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-06-11 21:07:31,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:31,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289116135] [2021-06-11 21:07:31,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [728398824] [2021-06-11 21:07:31,511 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 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 [2021-06-11 21:07:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:31,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-11 21:07:31,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:31,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:31,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:31,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:31,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:31,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:31,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:31,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:31,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:31,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:31,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:07:31,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:31,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:31,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:31,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:31,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:31,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:31,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:31,662 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 17 treesize of output 11 [2021-06-11 21:07:31,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,663 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:31,666 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,668 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:31,668 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:5 [2021-06-11 21:07:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:31,669 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:31,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:31,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:31,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:31,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:31,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:31,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,674 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:31,675 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,676 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:31,676 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:31,676 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:31,677 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:31,677 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:31,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:31,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:31,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:31,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-06-11 21:07:31,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671499277] [2021-06-11 21:07:31,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 21:07:31,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:31,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 21:07:31,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-06-11 21:07:31,687 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:07:31,687 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 235 transitions, 4107 flow. Second operand has 12 states, 12 states have (on average 27.25) internal successors, (327), 12 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:31,687 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:31,687 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:07:31,687 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:32,255 INFO L129 PetriNetUnfolder]: 2335/4110 cut-off events. [2021-06-11 21:07:32,255 INFO L130 PetriNetUnfolder]: For 66096/66592 co-relation queries the response was YES. [2021-06-11 21:07:32,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32879 conditions, 4110 events. 2335/4110 cut-off events. For 66096/66592 co-relation queries the response was YES. Maximal size of possible extension queue 323. Compared 27223 event pairs, 185 based on Foata normal form. 55/3463 useless extension candidates. Maximal degree in co-relation 32425. Up to 2638 conditions per place. [2021-06-11 21:07:32,288 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 315 selfloop transitions, 40 changer transitions 0/363 dead transitions. [2021-06-11 21:07:32,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 363 transitions, 6820 flow [2021-06-11 21:07:32,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2021-06-11 21:07:32,289 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6193853427895981 [2021-06-11 21:07:32,289 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 262 transitions. [2021-06-11 21:07:32,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 262 transitions. [2021-06-11 21:07:32,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:32,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 262 transitions. [2021-06-11 21:07:32,290 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 29.11111111111111) internal successors, (262), 9 states have internal predecessors, (262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:32,290 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) [2021-06-11 21:07:32,290 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) [2021-06-11 21:07:32,290 INFO L185 Difference]: Start difference. First operand has 115 places, 235 transitions, 4107 flow. Second operand 9 states and 262 transitions. [2021-06-11 21:07:32,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 363 transitions, 6820 flow [2021-06-11 21:07:32,373 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 363 transitions, 6674 flow, removed 46 selfloop flow, removed 8 redundant places. [2021-06-11 21:07:32,377 INFO L241 Difference]: Finished difference. Result has 116 places, 241 transitions, 4199 flow [2021-06-11 21:07:32,377 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=3989, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4199, PETRI_PLACES=116, PETRI_TRANSITIONS=241} [2021-06-11 21:07:32,377 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 90 predicate places. [2021-06-11 21:07:32,377 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:32,377 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 241 transitions, 4199 flow [2021-06-11 21:07:32,378 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 241 transitions, 4199 flow [2021-06-11 21:07:32,379 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 241 transitions, 4199 flow [2021-06-11 21:07:32,609 INFO L129 PetriNetUnfolder]: 1286/2718 cut-off events. [2021-06-11 21:07:32,609 INFO L130 PetriNetUnfolder]: For 40114/40782 co-relation queries the response was YES. [2021-06-11 21:07:32,621 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19919 conditions, 2718 events. 1286/2718 cut-off events. For 40114/40782 co-relation queries the response was YES. Maximal size of possible extension queue 255. Compared 20711 event pairs, 83 based on Foata normal form. 38/2353 useless extension candidates. Maximal degree in co-relation 19518. Up to 1027 conditions per place. [2021-06-11 21:07:32,641 INFO L151 LiptonReduction]: Number of co-enabled transitions 1740 [2021-06-11 21:07:32,651 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:32,652 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:32,652 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 275 [2021-06-11 21:07:32,652 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 241 transitions, 4199 flow [2021-06-11 21:07:32,652 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 27.25) internal successors, (327), 12 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:32,652 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:32,652 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:32,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:32,867 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:32,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:32,867 INFO L82 PathProgramCache]: Analyzing trace with hash -1114586445, now seen corresponding path program 14 times [2021-06-11 21:07:32,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:32,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667479542] [2021-06-11 21:07:32,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:32,889 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:07:32,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,909 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:07:32,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:32,914 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-06-11 21:07:32,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:32,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:32,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:32,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667479542] [2021-06-11 21:07:32,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1584789877] [2021-06-11 21:07:32,947 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 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 [2021-06-11 21:07:32,971 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:32,971 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:32,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-11 21:07:32,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:32,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:32,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:32,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:32,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:32,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:32,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:32,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:32,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:32,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:32,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:32,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:32,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:32,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:32,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:32,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:32,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:32,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:07:33,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,042 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size 39 [2021-06-11 21:07:33,043 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-06-11 21:07:33,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:33,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:33,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:07:33,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:33,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:07:33,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:33,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:33,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:33,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:33,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:33,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:33,053 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 13 [2021-06-11 21:07:33,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,055 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:33,059 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,060 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:33,060 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2021-06-11 21:07:33,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:07:33,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:07:33,064 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:07:33,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:07:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:07:33,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:33,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,069 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:33,070 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,071 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:33,071 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:07:33,071 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:07:33,072 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:33,072 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:07:33,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:33,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:07:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:33,088 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:33,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-06-11 21:07:33,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395082426] [2021-06-11 21:07:33,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 21:07:33,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:33,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 21:07:33,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 21:07:33,089 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:07:33,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 241 transitions, 4199 flow. Second operand has 11 states, 11 states have (on average 27.272727272727273) internal successors, (300), 11 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) [2021-06-11 21:07:33,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:33,089 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:07:33,089 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:33,641 INFO L129 PetriNetUnfolder]: 2367/4144 cut-off events. [2021-06-11 21:07:33,641 INFO L130 PetriNetUnfolder]: For 68088/68718 co-relation queries the response was YES. [2021-06-11 21:07:33,656 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33619 conditions, 4144 events. 2367/4144 cut-off events. For 68088/68718 co-relation queries the response was YES. Maximal size of possible extension queue 322. Compared 27237 event pairs, 295 based on Foata normal form. 35/3437 useless extension candidates. Maximal degree in co-relation 33189. Up to 3232 conditions per place. [2021-06-11 21:07:33,672 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 282 selfloop transitions, 22 changer transitions 0/312 dead transitions. [2021-06-11 21:07:33,673 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 312 transitions, 5815 flow [2021-06-11 21:07:33,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 21:07:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 21:07:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 263 transitions. [2021-06-11 21:07:33,673 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6217494089834515 [2021-06-11 21:07:33,674 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 263 transitions. [2021-06-11 21:07:33,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 263 transitions. [2021-06-11 21:07:33,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:33,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 263 transitions. [2021-06-11 21:07:33,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 29.22222222222222) internal successors, (263), 9 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) [2021-06-11 21:07:33,675 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) [2021-06-11 21:07:33,675 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) [2021-06-11 21:07:33,675 INFO L185 Difference]: Start difference. First operand has 116 places, 241 transitions, 4199 flow. Second operand 9 states and 263 transitions. [2021-06-11 21:07:33,675 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 312 transitions, 5815 flow [2021-06-11 21:07:33,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 312 transitions, 5750 flow, removed 16 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:33,757 INFO L241 Difference]: Finished difference. Result has 120 places, 244 transitions, 4255 flow [2021-06-11 21:07:33,757 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=4134, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4255, PETRI_PLACES=120, PETRI_TRANSITIONS=244} [2021-06-11 21:07:33,757 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 94 predicate places. [2021-06-11 21:07:33,757 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:33,757 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 244 transitions, 4255 flow [2021-06-11 21:07:33,758 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 244 transitions, 4255 flow [2021-06-11 21:07:33,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 244 transitions, 4255 flow [2021-06-11 21:07:33,982 INFO L129 PetriNetUnfolder]: 1309/2752 cut-off events. [2021-06-11 21:07:33,982 INFO L130 PetriNetUnfolder]: For 43396/44263 co-relation queries the response was YES. [2021-06-11 21:07:33,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20379 conditions, 2752 events. 1309/2752 cut-off events. For 43396/44263 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 20839 event pairs, 92 based on Foata normal form. 43/2391 useless extension candidates. Maximal degree in co-relation 19977. Up to 1059 conditions per place. [2021-06-11 21:07:34,044 INFO L151 LiptonReduction]: Number of co-enabled transitions 1800 [2021-06-11 21:07:34,054 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:34,054 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:34,054 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 297 [2021-06-11 21:07:34,055 INFO L480 AbstractCegarLoop]: Abstraction has has 120 places, 244 transitions, 4255 flow [2021-06-11 21:07:34,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 27.272727272727273) internal successors, (300), 11 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) [2021-06-11 21:07:34,055 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:34,055 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:34,255 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-06-11 21:07:34,256 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:34,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:34,256 INFO L82 PathProgramCache]: Analyzing trace with hash -2139875800, now seen corresponding path program 15 times [2021-06-11 21:07:34,256 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:34,256 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795545389] [2021-06-11 21:07:34,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:34,289 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:34,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:34,296 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:34,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:34,305 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:07:34,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:34,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:34,331 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 21:07:34,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:34,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:34,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:34,388 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:07:34,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:34,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:34,444 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:34,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:34,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795545389] [2021-06-11 21:07:34,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770056672] [2021-06-11 21:07:34,458 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 [2021-06-11 21:07:34,496 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:07:34,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:34,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:07:34,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:34,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:34,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:34,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:34,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:34,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:34,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:34,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:34,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:34,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:34,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:34,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,594 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 65 [2021-06-11 21:07:34,594 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-06-11 21:07:34,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:07:34,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:07:34,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:07:34,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:34,661 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:07:34,662 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size 87 [2021-06-11 21:07:34,663 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 21:07:34,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:07:34,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:07:34,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:07:34,705 INFO L142 QuantifierPusher]: treesize reduction 14, result has 88.5 percent of original size [2021-06-11 21:07:34,706 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size 98 [2021-06-11 21:07:34,706 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-06-11 21:07:34,707 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 103 [2021-06-11 21:07:34,707 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-06-11 21:07:34,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 21:07:34,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 21:07:34,754 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 21:07:34,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:34,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:07:34,756 INFO L147 QuantifierPusher]: treesize reduction 3, result has 97.7 percent of original size 127 [2021-06-11 21:07:34,756 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.7 percent of original size [2021-06-11 21:07:34,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:34,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:07:34,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-06-11 21:07:34,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:34,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:07:34,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-06-11 21:07:34,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:07:34,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,772 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:07:34,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,780 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:34,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:34,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:07:34,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,788 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:34,792 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:34,792 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:07:34,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:34,794 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:34,909 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 21:07:34,909 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.8 percent of original size [2021-06-11 21:07:34,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 21:07:34,911 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:07:34,911 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:437, output treesize:277 [2021-06-11 21:07:34,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 21:07:34,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:34,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 21:07:34,999 INFO L142 QuantifierPusher]: treesize reduction 134, result has 53.8 percent of original size [2021-06-11 21:07:34,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:35,000 INFO L142 QuantifierPusher]: treesize reduction 6, result has 96.3 percent of original size [2021-06-11 21:07:35,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-06-11 21:07:35,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-06-11 21:07:35,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:35,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:35,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:35,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:35,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-06-11 21:07:35,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:35,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:35,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:35,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:35,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-06-11 21:07:35,012 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:35,012 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 38 [2021-06-11 21:07:35,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,014 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:35,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,036 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:35,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 33 [2021-06-11 21:07:35,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:35,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:07:35,038 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:35,049 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,049 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:35,050 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:157, output treesize:25 [2021-06-11 21:07:35,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:07:35,085 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 21:07:35,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:35,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:35,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:35,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:35,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:07:35,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017701340] [2021-06-11 21:07:35,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:07:35,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:35,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:07:35,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:07:35,134 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:35,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 244 transitions, 4255 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:35,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:35,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:35,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:36,974 INFO L129 PetriNetUnfolder]: 2813/4919 cut-off events. [2021-06-11 21:07:36,974 INFO L130 PetriNetUnfolder]: For 93302/93302 co-relation queries the response was YES. [2021-06-11 21:07:36,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42029 conditions, 4919 events. 2813/4919 cut-off events. For 93302/93302 co-relation queries the response was YES. Maximal size of possible extension queue 334. Compared 32812 event pairs, 301 based on Foata normal form. 3/4192 useless extension candidates. Maximal degree in co-relation 41513. Up to 3841 conditions per place. [2021-06-11 21:07:37,012 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 287 selfloop transitions, 190 changer transitions 15/498 dead transitions. [2021-06-11 21:07:37,013 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 498 transitions, 9550 flow [2021-06-11 21:07:37,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-11 21:07:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-06-11 21:07:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 509 transitions. [2021-06-11 21:07:37,021 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36099290780141846 [2021-06-11 21:07:37,021 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 509 transitions. [2021-06-11 21:07:37,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 509 transitions. [2021-06-11 21:07:37,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:37,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 509 transitions. [2021-06-11 21:07:37,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 16.966666666666665) internal successors, (509), 30 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:37,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 47.0) internal successors, (1457), 31 states have internal predecessors, (1457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:37,024 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 47.0) internal successors, (1457), 31 states have internal predecessors, (1457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:37,024 INFO L185 Difference]: Start difference. First operand has 120 places, 244 transitions, 4255 flow. Second operand 30 states and 509 transitions. [2021-06-11 21:07:37,024 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 498 transitions, 9550 flow [2021-06-11 21:07:37,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 498 transitions, 9485 flow, removed 12 selfloop flow, removed 6 redundant places. [2021-06-11 21:07:37,146 INFO L241 Difference]: Finished difference. Result has 154 places, 417 transitions, 8225 flow [2021-06-11 21:07:37,146 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=4198, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=8225, PETRI_PLACES=154, PETRI_TRANSITIONS=417} [2021-06-11 21:07:37,147 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 128 predicate places. [2021-06-11 21:07:37,147 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:37,147 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 154 places, 417 transitions, 8225 flow [2021-06-11 21:07:37,147 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 154 places, 417 transitions, 8225 flow [2021-06-11 21:07:37,150 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 417 transitions, 8225 flow [2021-06-11 21:07:37,537 INFO L129 PetriNetUnfolder]: 1610/3372 cut-off events. [2021-06-11 21:07:37,537 INFO L130 PetriNetUnfolder]: For 71194/72783 co-relation queries the response was YES. [2021-06-11 21:07:37,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27004 conditions, 3372 events. 1610/3372 cut-off events. For 71194/72783 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 26396 event pairs, 117 based on Foata normal form. 48/2921 useless extension candidates. Maximal degree in co-relation 26800. Up to 1274 conditions per place. [2021-06-11 21:07:37,583 INFO L151 LiptonReduction]: Number of co-enabled transitions 1978 [2021-06-11 21:07:37,609 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:37,609 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:37,610 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 463 [2021-06-11 21:07:37,610 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 417 transitions, 8225 flow [2021-06-11 21:07:37,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:37,610 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:37,610 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:37,810 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-06-11 21:07:37,811 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:37,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:37,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1998338026, now seen corresponding path program 16 times [2021-06-11 21:07:37,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:37,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297903185] [2021-06-11 21:07:37,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:37,869 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:37,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:37,876 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:37,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:37,884 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:07:37,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:37,895 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 21:07:37,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:37,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:37,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:37,917 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:07:37,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:37,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:37,949 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:07:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:37,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:37,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:37,986 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:37,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:37,999 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297903185] [2021-06-11 21:07:38,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1866231769] [2021-06-11 21:07:38,000 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 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 [2021-06-11 21:07:38,029 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:07:38,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:38,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:07:38,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:38,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:38,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:38,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:38,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:38,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,116 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size 45 [2021-06-11 21:07:38,117 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size [2021-06-11 21:07:38,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:38,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,145 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 21:07:38,145 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 21:07:38,146 INFO L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-06-11 21:07:38,146 INFO L142 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-06-11 21:07:38,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:38,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:07:38,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,173 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size 71 [2021-06-11 21:07:38,173 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-06-11 21:07:38,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:38,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:38,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:38,207 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:07:38,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:07:38,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:07:38,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:07:38,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:07:38,255 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:07:38,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:38,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:07:38,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:38,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:07:38,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:38,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:07:38,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:38,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,273 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:07:38,273 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:07:38,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,273 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,279 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:38,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,281 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:07:38,281 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:07:38,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,281 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:38,287 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:38,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,288 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:07:38,289 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:07:38,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,289 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,293 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:38,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:38,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,294 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:07:38,294 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:07:38,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:38,295 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,403 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2021-06-11 21:07:38,404 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 21:07:38,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:07:38,405 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:07:38,405 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:283 [2021-06-11 21:07:38,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:07:38,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:07:38,487 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 21:07:38,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 21:07:38,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:07:38,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:07:38,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:07:38,543 INFO L142 QuantifierPusher]: treesize reduction 76, result has 52.2 percent of original size [2021-06-11 21:07:38,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:38,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:38,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:38,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:38,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:38,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:38,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:38,552 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:38,552 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:07:38,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:38,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:38,554 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,562 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:07:38,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,562 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:38,562 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-06-11 21:07:38,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:38,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:38,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:38,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:07:38,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848210521] [2021-06-11 21:07:38,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:07:38,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:38,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:07:38,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:07:38,598 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:38,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 417 transitions, 8225 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:38,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:38,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:38,599 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:39,455 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-06-11 21:07:40,516 INFO L129 PetriNetUnfolder]: 2841/5007 cut-off events. [2021-06-11 21:07:40,517 INFO L130 PetriNetUnfolder]: For 110218/110218 co-relation queries the response was YES. [2021-06-11 21:07:40,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44487 conditions, 5007 events. 2841/5007 cut-off events. For 110218/110218 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 34109 event pairs, 404 based on Foata normal form. 2/4271 useless extension candidates. Maximal degree in co-relation 44224. Up to 3956 conditions per place. [2021-06-11 21:07:40,560 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 324 selfloop transitions, 152 changer transitions 9/491 dead transitions. [2021-06-11 21:07:40,560 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 491 transitions, 10330 flow [2021-06-11 21:07:40,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-11 21:07:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-06-11 21:07:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 378 transitions. [2021-06-11 21:07:40,561 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3655705996131528 [2021-06-11 21:07:40,561 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 378 transitions. [2021-06-11 21:07:40,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 378 transitions. [2021-06-11 21:07:40,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:40,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 378 transitions. [2021-06-11 21:07:40,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 17.181818181818183) internal successors, (378), 22 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:40,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 47.0) internal successors, (1081), 23 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:40,563 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 47.0) internal successors, (1081), 23 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:40,563 INFO L185 Difference]: Start difference. First operand has 150 places, 417 transitions, 8225 flow. Second operand 22 states and 378 transitions. [2021-06-11 21:07:40,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 491 transitions, 10330 flow [2021-06-11 21:07:40,741 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 491 transitions, 9350 flow, removed 484 selfloop flow, removed 6 redundant places. [2021-06-11 21:07:40,748 INFO L241 Difference]: Finished difference. Result has 172 places, 449 transitions, 8333 flow [2021-06-11 21:07:40,749 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=7253, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=417, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=127, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=8333, PETRI_PLACES=172, PETRI_TRANSITIONS=449} [2021-06-11 21:07:40,749 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 146 predicate places. [2021-06-11 21:07:40,749 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:40,749 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 172 places, 449 transitions, 8333 flow [2021-06-11 21:07:40,749 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 172 places, 449 transitions, 8333 flow [2021-06-11 21:07:40,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 171 places, 449 transitions, 8333 flow [2021-06-11 21:07:41,146 INFO L129 PetriNetUnfolder]: 1634/3457 cut-off events. [2021-06-11 21:07:41,146 INFO L130 PetriNetUnfolder]: For 77537/78943 co-relation queries the response was YES. [2021-06-11 21:07:41,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28056 conditions, 3457 events. 1634/3457 cut-off events. For 77537/78943 co-relation queries the response was YES. Maximal size of possible extension queue 302. Compared 27352 event pairs, 118 based on Foata normal form. 42/2990 useless extension candidates. Maximal degree in co-relation 27809. Up to 1168 conditions per place. [2021-06-11 21:07:41,195 INFO L151 LiptonReduction]: Number of co-enabled transitions 2078 [2021-06-11 21:07:41,227 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:41,227 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:41,227 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 478 [2021-06-11 21:07:41,228 INFO L480 AbstractCegarLoop]: Abstraction has has 171 places, 449 transitions, 8333 flow [2021-06-11 21:07:41,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:41,228 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:41,228 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:41,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-06-11 21:07:41,432 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:41,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:41,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1190034438, now seen corresponding path program 17 times [2021-06-11 21:07:41,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:41,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555875421] [2021-06-11 21:07:41,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:41,474 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:41,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:41,481 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:41,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:41,490 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:07:41,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:07:41,511 INFO L142 QuantifierPusher]: treesize reduction 58, result has 40.8 percent of original size [2021-06-11 21:07:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:41,535 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 21:07:41,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:41,552 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 21:07:41,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:41,585 INFO L142 QuantifierPusher]: treesize reduction 36, result has 59.6 percent of original size [2021-06-11 21:07:41,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:41,593 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:07:41,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:41,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,626 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:41,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:07:41,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555875421] [2021-06-11 21:07:41,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1747876828] [2021-06-11 21:07:41,637 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:41,665 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 21:07:41,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:41,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 62 conjunts are in the unsatisfiable core [2021-06-11 21:07:41,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:41,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:41,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:41,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:41,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,708 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-06-11 21:07:41,709 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.0 percent of original size [2021-06-11 21:07:41,709 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.1 percent of original size 41 [2021-06-11 21:07:41,709 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.1 percent of original size [2021-06-11 21:07:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:41,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:07:41,731 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 21:07:41,732 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.1 percent of original size 64 [2021-06-11 21:07:41,732 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size [2021-06-11 21:07:41,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:41,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:41,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:07:41,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:41,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:41,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:41,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:41,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:41,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:41,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:41,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:41,844 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.2 percent of original size [2021-06-11 21:07:41,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:41,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:07:41,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:07:41,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:07:41,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:41,942 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:07:41,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:07:41,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:41,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:07:41,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:41,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:41,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:07:41,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:07:41,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:07:41,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:41,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:41,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:41,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:07:41,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,961 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,965 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,968 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,968 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:07:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,970 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:07:41,970 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:41,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:41,970 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,975 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:41,978 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:07:41,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:07:41,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:41,980 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:07:41,980 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:41,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:41,980 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:42,049 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.7 percent of original size [2021-06-11 21:07:42,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:42,051 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:42,051 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:226, output treesize:139 [2021-06-11 21:07:42,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:42,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:42,098 INFO L142 QuantifierPusher]: treesize reduction 69, result has 51.4 percent of original size [2021-06-11 21:07:42,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:07:42,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:42,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:42,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:42,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:42,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:42,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:42,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:42,147 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:42,147 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:07:42,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:42,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:42,149 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:42,159 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:07:42,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,160 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:42,160 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:07:42,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:42,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:42,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:42,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 20 [2021-06-11 21:07:42,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806304798] [2021-06-11 21:07:42,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:07:42,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:42,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:07:42,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:07:42,189 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:42,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 449 transitions, 8333 flow. Second operand has 22 states, 22 states have (on average 15.181818181818182) internal successors, (334), 22 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:42,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:42,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:42,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:43,853 INFO L129 PetriNetUnfolder]: 2864/5023 cut-off events. [2021-06-11 21:07:43,853 INFO L130 PetriNetUnfolder]: For 120773/120773 co-relation queries the response was YES. [2021-06-11 21:07:43,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45980 conditions, 5023 events. 2864/5023 cut-off events. For 120773/120773 co-relation queries the response was YES. Maximal size of possible extension queue 338. Compared 33715 event pairs, 317 based on Foata normal form. 2/4283 useless extension candidates. Maximal degree in co-relation 45647. Up to 4007 conditions per place. [2021-06-11 21:07:43,895 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 342 selfloop transitions, 156 changer transitions 13/517 dead transitions. [2021-06-11 21:07:43,895 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 517 transitions, 10427 flow [2021-06-11 21:07:43,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 21:07:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 21:07:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 419 transitions. [2021-06-11 21:07:43,897 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3565957446808511 [2021-06-11 21:07:43,897 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 419 transitions. [2021-06-11 21:07:43,897 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 419 transitions. [2021-06-11 21:07:43,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:43,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 419 transitions. [2021-06-11 21:07:43,897 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 16.76) internal successors, (419), 25 states have internal predecessors, (419), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:43,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:43,899 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:43,899 INFO L185 Difference]: Start difference. First operand has 171 places, 449 transitions, 8333 flow. Second operand 25 states and 419 transitions. [2021-06-11 21:07:43,899 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 517 transitions, 10427 flow [2021-06-11 21:07:44,116 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 517 transitions, 10262 flow, removed 78 selfloop flow, removed 3 redundant places. [2021-06-11 21:07:44,123 INFO L241 Difference]: Finished difference. Result has 198 places, 470 transitions, 8900 flow [2021-06-11 21:07:44,124 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8168, PETRI_DIFFERENCE_MINUEND_PLACES=168, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=449, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=132, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=8900, PETRI_PLACES=198, PETRI_TRANSITIONS=470} [2021-06-11 21:07:44,124 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 172 predicate places. [2021-06-11 21:07:44,124 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:44,124 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 470 transitions, 8900 flow [2021-06-11 21:07:44,124 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 198 places, 470 transitions, 8900 flow [2021-06-11 21:07:44,127 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 189 places, 470 transitions, 8900 flow [2021-06-11 21:07:44,517 INFO L129 PetriNetUnfolder]: 1637/3477 cut-off events. [2021-06-11 21:07:44,517 INFO L130 PetriNetUnfolder]: For 81273/82432 co-relation queries the response was YES. [2021-06-11 21:07:44,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28537 conditions, 3477 events. 1637/3477 cut-off events. For 81273/82432 co-relation queries the response was YES. Maximal size of possible extension queue 308. Compared 27564 event pairs, 124 based on Foata normal form. 46/3007 useless extension candidates. Maximal degree in co-relation 28216. Up to 1187 conditions per place. [2021-06-11 21:07:44,570 INFO L151 LiptonReduction]: Number of co-enabled transitions 2122 [2021-06-11 21:07:44,608 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:44,609 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:44,609 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 485 [2021-06-11 21:07:44,609 INFO L480 AbstractCegarLoop]: Abstraction has has 189 places, 470 transitions, 8900 flow [2021-06-11 21:07:44,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 15.181818181818182) internal successors, (334), 22 states have internal predecessors, (334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:44,609 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:44,609 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:44,809 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-06-11 21:07:44,810 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:44,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:44,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1569262840, now seen corresponding path program 18 times [2021-06-11 21:07:44,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:44,810 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45974706] [2021-06-11 21:07:44,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:44,854 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:44,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:44,861 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:44,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:44,870 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:07:44,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:44,881 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 21:07:44,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:44,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:44,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:44,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:44,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:44,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:44,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:44,938 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:07:44,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:44,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:44,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:44,983 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:44,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:44,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45974706] [2021-06-11 21:07:44,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [947321078] [2021-06-11 21:07:44,996 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 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 [2021-06-11 21:07:45,024 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 21:07:45,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:45,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:07:45,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:45,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:45,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:45,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:45,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:45,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:45,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,069 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 21:07:45,070 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 21:07:45,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:45,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:45,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:45,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:45,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:45,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,145 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 21:07:45,145 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 21:07:45,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:07:45,180 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:07:45,183 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size 88 [2021-06-11 21:07:45,184 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 21:07:45,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:45,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:45,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:07:45,225 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.3 percent of original size [2021-06-11 21:07:45,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:07:45,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:07:45,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:07:45,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:07:45,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:07:45,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-06-11 21:07:45,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:45,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:07:45,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:45,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:07:45,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:45,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:45,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:45,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:45,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:45,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:45,297 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:45,301 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:45,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:45,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:45,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:45,303 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:45,356 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 21:07:45,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,357 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:45,357 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 21:07:45,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:45,410 INFO L142 QuantifierPusher]: treesize reduction 69, result has 54.6 percent of original size [2021-06-11 21:07:45,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:45,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:45,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:45,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:45,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:45,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:45,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:45,421 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:45,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 36 [2021-06-11 21:07:45,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,423 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-06-11 21:07:45,423 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-06-11 21:07:45,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:45,423 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:45,435 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:07:45,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,435 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:45,436 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:07:45,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:45,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:45,470 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:45,470 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:07:45,470 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972217380] [2021-06-11 21:07:45,470 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:07:45,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:45,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:07:45,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:07:45,471 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:07:45,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 470 transitions, 8900 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:45,471 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:45,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:07:45,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:46,602 INFO L129 PetriNetUnfolder]: 2639/4831 cut-off events. [2021-06-11 21:07:46,602 INFO L130 PetriNetUnfolder]: For 107786/108511 co-relation queries the response was YES. [2021-06-11 21:07:46,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42105 conditions, 4831 events. 2639/4831 cut-off events. For 107786/108511 co-relation queries the response was YES. Maximal size of possible extension queue 349. Compared 34367 event pairs, 329 based on Foata normal form. 1/3984 useless extension candidates. Maximal degree in co-relation 41732. Up to 3582 conditions per place. [2021-06-11 21:07:46,646 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 350 selfloop transitions, 138 changer transitions 0/495 dead transitions. [2021-06-11 21:07:46,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 495 transitions, 10241 flow [2021-06-11 21:07:46,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:07:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:07:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-06-11 21:07:46,648 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43465045592705165 [2021-06-11 21:07:46,648 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-06-11 21:07:46,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-06-11 21:07:46,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:46,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-06-11 21:07:46,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.428571428571427) internal successors, (286), 14 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:46,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:46,649 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:46,649 INFO L185 Difference]: Start difference. First operand has 189 places, 470 transitions, 8900 flow. Second operand 14 states and 286 transitions. [2021-06-11 21:07:46,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 495 transitions, 10241 flow [2021-06-11 21:07:46,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 495 transitions, 10062 flow, removed 45 selfloop flow, removed 16 redundant places. [2021-06-11 21:07:46,867 INFO L241 Difference]: Finished difference. Result has 190 places, 476 transitions, 9286 flow [2021-06-11 21:07:46,867 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=8727, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=470, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=132, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=9286, PETRI_PLACES=190, PETRI_TRANSITIONS=476} [2021-06-11 21:07:46,867 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 164 predicate places. [2021-06-11 21:07:46,867 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:46,867 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 476 transitions, 9286 flow [2021-06-11 21:07:46,867 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 476 transitions, 9286 flow [2021-06-11 21:07:46,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 476 transitions, 9286 flow [2021-06-11 21:07:47,271 INFO L129 PetriNetUnfolder]: 1652/3486 cut-off events. [2021-06-11 21:07:47,271 INFO L130 PetriNetUnfolder]: For 81388/82925 co-relation queries the response was YES. [2021-06-11 21:07:47,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28816 conditions, 3486 events. 1652/3486 cut-off events. For 81388/82925 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 27548 event pairs, 124 based on Foata normal form. 39/3002 useless extension candidates. Maximal degree in co-relation 28518. Up to 1189 conditions per place. [2021-06-11 21:07:47,379 INFO L151 LiptonReduction]: Number of co-enabled transitions 2142 [2021-06-11 21:07:47,416 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:47,416 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:47,416 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 549 [2021-06-11 21:07:47,416 INFO L480 AbstractCegarLoop]: Abstraction has has 190 places, 476 transitions, 9286 flow [2021-06-11 21:07:47,416 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:47,417 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:47,417 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:47,617 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:47,617 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:47,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:47,617 INFO L82 PathProgramCache]: Analyzing trace with hash 379894868, now seen corresponding path program 19 times [2021-06-11 21:07:47,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:47,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908811825] [2021-06-11 21:07:47,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:47,667 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:47,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:47,674 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:47,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:47,684 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:07:47,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:47,698 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 21:07:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:47,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:47,725 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:07:47,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:47,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:47,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:47,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:47,789 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:47,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:47,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908811825] [2021-06-11 21:07:47,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027536011] [2021-06-11 21:07:47,802 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 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 [2021-06-11 21:07:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:47,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:07:47,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:47,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:47,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:47,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:47,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:47,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:47,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:07:47,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:47,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:47,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:47,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:47,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:47,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,927 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-06-11 21:07:47,928 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-06-11 21:07:47,928 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size 47 [2021-06-11 21:07:47,928 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-06-11 21:07:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:07:47,959 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 21:07:47,960 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 21:07:47,960 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 21:07:47,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:47,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:47,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:47,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:47,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:48,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:48,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:48,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:48,047 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:07:48,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:07:48,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:07:48,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:48,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 21:07:48,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:48,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 21:07:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:07:48,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,066 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:07:48,066 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:48,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:48,066 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:07:48,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,079 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:07:48,079 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:48,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:48,079 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:48,087 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:07:48,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,091 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:07:48,091 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:07:48,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:48,092 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,097 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:48,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:07:48,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,099 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 21:07:48,099 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 21:07:48,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:48,099 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,209 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2021-06-11 21:07:48,210 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.1 percent of original size [2021-06-11 21:07:48,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 21:07:48,211 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:07:48,211 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:409, output treesize:241 [2021-06-11 21:07:48,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 21:07:48,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 21:07:48,299 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.7 percent of original size [2021-06-11 21:07:48,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:07:48,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:48,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:48,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:07:48,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-06-11 21:07:48,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-06-11 21:07:48,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:48,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:48,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 21:07:48,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:07:48,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:48,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:48,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 21:07:48,369 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:48,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 33 [2021-06-11 21:07:48,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:48,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:48,371 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,407 INFO L628 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2021-06-11 21:07:48,412 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:48,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:07:48,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:48,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:48,414 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:48,436 INFO L628 ElimStorePlain]: treesize reduction 5, result has 85.7 percent of original size [2021-06-11 21:07:48,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,437 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:48,437 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:153, output treesize:30 [2021-06-11 21:07:48,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:48,482 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-06-11 21:07:48,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:48,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:48,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:48,512 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:48,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:07:48,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136141385] [2021-06-11 21:07:48,512 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:07:48,512 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:48,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:07:48,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:07:48,513 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:48,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 476 transitions, 9286 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:48,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:48,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:48,513 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:50,738 INFO L129 PetriNetUnfolder]: 2915/5141 cut-off events. [2021-06-11 21:07:50,738 INFO L130 PetriNetUnfolder]: For 133267/133267 co-relation queries the response was YES. [2021-06-11 21:07:50,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47984 conditions, 5141 events. 2915/5141 cut-off events. For 133267/133267 co-relation queries the response was YES. Maximal size of possible extension queue 353. Compared 35223 event pairs, 416 based on Foata normal form. 6/4397 useless extension candidates. Maximal degree in co-relation 47568. Up to 4036 conditions per place. [2021-06-11 21:07:50,847 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 368 selfloop transitions, 164 changer transitions 20/558 dead transitions. [2021-06-11 21:07:50,847 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 558 transitions, 11886 flow [2021-06-11 21:07:50,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 21:07:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 21:07:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 441 transitions. [2021-06-11 21:07:50,849 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3753191489361702 [2021-06-11 21:07:50,849 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 441 transitions. [2021-06-11 21:07:50,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 441 transitions. [2021-06-11 21:07:50,849 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:50,850 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 441 transitions. [2021-06-11 21:07:50,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 17.64) internal successors, (441), 25 states have internal predecessors, (441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:50,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:50,852 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:50,852 INFO L185 Difference]: Start difference. First operand has 190 places, 476 transitions, 9286 flow. Second operand 25 states and 441 transitions. [2021-06-11 21:07:50,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 558 transitions, 11886 flow [2021-06-11 21:07:51,152 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 558 transitions, 11812 flow, removed 32 selfloop flow, removed 5 redundant places. [2021-06-11 21:07:51,160 INFO L241 Difference]: Finished difference. Result has 218 places, 501 transitions, 10341 flow [2021-06-11 21:07:51,161 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=9222, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=476, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=10341, PETRI_PLACES=218, PETRI_TRANSITIONS=501} [2021-06-11 21:07:51,161 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 192 predicate places. [2021-06-11 21:07:51,161 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:51,161 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 218 places, 501 transitions, 10341 flow [2021-06-11 21:07:51,161 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 218 places, 501 transitions, 10341 flow [2021-06-11 21:07:51,164 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 216 places, 501 transitions, 10341 flow [2021-06-11 21:07:51,666 INFO L129 PetriNetUnfolder]: 1674/3557 cut-off events. [2021-06-11 21:07:51,666 INFO L130 PetriNetUnfolder]: For 100415/101903 co-relation queries the response was YES. [2021-06-11 21:07:51,696 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31067 conditions, 3557 events. 1674/3557 cut-off events. For 100415/101903 co-relation queries the response was YES. Maximal size of possible extension queue 319. Compared 28490 event pairs, 125 based on Foata normal form. 51/3088 useless extension candidates. Maximal degree in co-relation 30687. Up to 1194 conditions per place. [2021-06-11 21:07:51,740 INFO L151 LiptonReduction]: Number of co-enabled transitions 2230 [2021-06-11 21:07:51,795 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:51,796 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:51,796 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 635 [2021-06-11 21:07:51,796 INFO L480 AbstractCegarLoop]: Abstraction has has 216 places, 501 transitions, 10341 flow [2021-06-11 21:07:51,796 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:51,796 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:51,796 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:52,011 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:52,011 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:52,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:52,012 INFO L82 PathProgramCache]: Analyzing trace with hash -1960511252, now seen corresponding path program 20 times [2021-06-11 21:07:52,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:52,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752170629] [2021-06-11 21:07:52,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:52,047 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:52,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:52,053 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:52,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:52,063 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:07:52,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:07:52,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:52,091 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 21:07:52,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:52,120 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:07:52,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:07:52,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:52,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:52,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:52,204 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:52,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:52,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752170629] [2021-06-11 21:07:52,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1618829060] [2021-06-11 21:07:52,217 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 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 [2021-06-11 21:07:52,246 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:07:52,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:52,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:07:52,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:52,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:52,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:52,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:52,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:52,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:52,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:52,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:52,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:52,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:07:52,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:52,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:52,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:52,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:07:52,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:52,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:52,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:52,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:52,387 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:07:52,388 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size 94 [2021-06-11 21:07:52,389 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-06-11 21:07:52,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:07:52,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:07:52,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:07:52,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:52,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:52,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:52,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:07:52,479 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:07:52,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:52,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:07:52,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:07:52,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:07:52,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:07:52,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:07:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:07:52,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,496 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:07:52,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,505 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:52,511 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:07:52,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,513 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,517 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:52,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:07:52,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:07:52,519 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,632 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 21:07:52,632 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 21:07:52,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:07:52,634 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:07:52,634 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 21:07:52,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:07:52,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:07:52,717 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 21:07:52,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:07:52,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:07:52,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:07:52,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:07:52,773 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 21:07:52,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:52,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:07:52,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:52,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,776 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:07:52,777 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:07:52,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:07:52,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:07:52,845 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:07:52,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:07:52,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:52,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:07:52,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:52,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:52,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:07:52,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:52,859 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:52,859 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:07:52,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:52,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:52,861 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,872 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:07:52,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,873 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:52,873 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:07:52,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:52,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:52,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:52,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:52,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:07:52,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662803807] [2021-06-11 21:07:52,908 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:07:52,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:52,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:07:52,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:07:52,909 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:52,909 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 501 transitions, 10341 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:52,909 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:52,909 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:52,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:53,435 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 21:07:54,638 INFO L129 PetriNetUnfolder]: 2920/5124 cut-off events. [2021-06-11 21:07:54,638 INFO L130 PetriNetUnfolder]: For 159279/159279 co-relation queries the response was YES. [2021-06-11 21:07:54,668 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50335 conditions, 5124 events. 2920/5124 cut-off events. For 159279/159279 co-relation queries the response was YES. Maximal size of possible extension queue 344. Compared 34653 event pairs, 333 based on Foata normal form. 2/4376 useless extension candidates. Maximal degree in co-relation 49903. Up to 4102 conditions per place. [2021-06-11 21:07:54,691 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 385 selfloop transitions, 154 changer transitions 12/557 dead transitions. [2021-06-11 21:07:54,691 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 557 transitions, 12404 flow [2021-06-11 21:07:54,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:07:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:07:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 319 transitions. [2021-06-11 21:07:54,692 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3572228443449048 [2021-06-11 21:07:54,692 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 319 transitions. [2021-06-11 21:07:54,692 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 319 transitions. [2021-06-11 21:07:54,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:54,692 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 319 transitions. [2021-06-11 21:07:54,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 16.789473684210527) internal successors, (319), 19 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:54,693 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:54,694 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:54,694 INFO L185 Difference]: Start difference. First operand has 216 places, 501 transitions, 10341 flow. Second operand 19 states and 319 transitions. [2021-06-11 21:07:54,694 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 557 transitions, 12404 flow [2021-06-11 21:07:55,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 557 transitions, 12068 flow, removed 147 selfloop flow, removed 13 redundant places. [2021-06-11 21:07:55,079 INFO L241 Difference]: Finished difference. Result has 229 places, 511 transitions, 10570 flow [2021-06-11 21:07:55,079 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=10007, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=501, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=143, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=10570, PETRI_PLACES=229, PETRI_TRANSITIONS=511} [2021-06-11 21:07:55,079 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 203 predicate places. [2021-06-11 21:07:55,079 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:55,079 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 511 transitions, 10570 flow [2021-06-11 21:07:55,079 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 511 transitions, 10570 flow [2021-06-11 21:07:55,083 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 511 transitions, 10570 flow [2021-06-11 21:07:55,549 INFO L129 PetriNetUnfolder]: 1702/3598 cut-off events. [2021-06-11 21:07:55,549 INFO L130 PetriNetUnfolder]: For 109135/110552 co-relation queries the response was YES. [2021-06-11 21:07:55,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31998 conditions, 3598 events. 1702/3598 cut-off events. For 109135/110552 co-relation queries the response was YES. Maximal size of possible extension queue 312. Compared 28785 event pairs, 123 based on Foata normal form. 47/3115 useless extension candidates. Maximal degree in co-relation 31620. Up to 1196 conditions per place. [2021-06-11 21:07:55,610 INFO L151 LiptonReduction]: Number of co-enabled transitions 2260 [2021-06-11 21:07:55,653 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:55,653 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:55,654 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 574 [2021-06-11 21:07:55,654 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 511 transitions, 10570 flow [2021-06-11 21:07:55,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:55,654 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:55,654 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:55,868 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-06-11 21:07:55,869 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:55,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:55,869 INFO L82 PathProgramCache]: Analyzing trace with hash -775766780, now seen corresponding path program 21 times [2021-06-11 21:07:55,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:55,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637015474] [2021-06-11 21:07:55,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:55,903 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:55,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:55,910 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:55,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:55,919 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:07:55,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:07:55,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:55,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:55,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:55,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:07:55,965 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:07:55,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:55,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:55,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:56,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:07:56,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:56,031 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:56,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637015474] [2021-06-11 21:07:56,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088331398] [2021-06-11 21:07:56,044 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 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 [2021-06-11 21:07:56,072 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:07:56,072 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:56,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:07:56,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:56,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:56,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:56,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:56,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:56,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:07:56,202 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:07:56,202 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 21:07:56,203 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 21:07:56,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:56,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:56,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:56,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:56,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:56,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:07:56,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:56,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:07:56,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:07:56,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:07:56,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:56,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:56,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:56,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:56,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:56,304 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:56,309 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:56,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:07:56,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:56,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:07:56,311 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:56,339 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,340 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:56,340 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:112 [2021-06-11 21:07:56,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:07:56,398 INFO L142 QuantifierPusher]: treesize reduction 60, result has 58.0 percent of original size [2021-06-11 21:07:56,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:07:56,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:56,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:56,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:56,442 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 21:07:56,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:07:56,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:56,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:56,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:07:56,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:07:56,453 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:56,453 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 36 [2021-06-11 21:07:56,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,456 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-06-11 21:07:56,456 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-06-11 21:07:56,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:07:56,457 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:56,466 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:07:56,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,467 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:07:56,467 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:07:56,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:56,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:56,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:56,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:07:56,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538202121] [2021-06-11 21:07:56,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:07:56,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:56,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:07:56,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:07:56,503 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:07:56,503 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 511 transitions, 10570 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:56,503 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:56,503 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:07:56,503 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:07:57,911 INFO L129 PetriNetUnfolder]: 2703/4902 cut-off events. [2021-06-11 21:07:57,912 INFO L130 PetriNetUnfolder]: For 132927/133769 co-relation queries the response was YES. [2021-06-11 21:07:57,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45651 conditions, 4902 events. 2703/4902 cut-off events. For 132927/133769 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 34635 event pairs, 230 based on Foata normal form. 1/4032 useless extension candidates. Maximal degree in co-relation 45160. Up to 3682 conditions per place. [2021-06-11 21:07:57,963 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 390 selfloop transitions, 134 changer transitions 4/535 dead transitions. [2021-06-11 21:07:57,963 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 535 transitions, 12016 flow [2021-06-11 21:07:57,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:07:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:07:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 285 transitions. [2021-06-11 21:07:57,964 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4331306990881459 [2021-06-11 21:07:57,964 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 285 transitions. [2021-06-11 21:07:57,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 285 transitions. [2021-06-11 21:07:57,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:07:57,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 285 transitions. [2021-06-11 21:07:57,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.357142857142858) internal successors, (285), 14 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:57,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:57,965 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:57,966 INFO L185 Difference]: Start difference. First operand has 222 places, 511 transitions, 10570 flow. Second operand 14 states and 285 transitions. [2021-06-11 21:07:57,966 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 535 transitions, 12016 flow [2021-06-11 21:07:58,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 535 transitions, 11741 flow, removed 68 selfloop flow, removed 11 redundant places. [2021-06-11 21:07:58,319 INFO L241 Difference]: Finished difference. Result has 229 places, 514 transitions, 10664 flow [2021-06-11 21:07:58,319 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=10301, PETRI_DIFFERENCE_MINUEND_PLACES=211, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=511, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=131, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=378, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=10664, PETRI_PLACES=229, PETRI_TRANSITIONS=514} [2021-06-11 21:07:58,319 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 203 predicate places. [2021-06-11 21:07:58,319 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:07:58,319 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 514 transitions, 10664 flow [2021-06-11 21:07:58,320 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 514 transitions, 10664 flow [2021-06-11 21:07:58,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 226 places, 514 transitions, 10664 flow [2021-06-11 21:07:58,768 INFO L129 PetriNetUnfolder]: 1686/3588 cut-off events. [2021-06-11 21:07:58,768 INFO L130 PetriNetUnfolder]: For 109836/111130 co-relation queries the response was YES. [2021-06-11 21:07:58,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31685 conditions, 3588 events. 1686/3588 cut-off events. For 109836/111130 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 28731 event pairs, 125 based on Foata normal form. 47/3104 useless extension candidates. Maximal degree in co-relation 31412. Up to 1208 conditions per place. [2021-06-11 21:07:58,833 INFO L151 LiptonReduction]: Number of co-enabled transitions 2266 [2021-06-11 21:07:58,883 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:07:58,884 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:07:58,884 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 565 [2021-06-11 21:07:58,884 INFO L480 AbstractCegarLoop]: Abstraction has has 226 places, 514 transitions, 10664 flow [2021-06-11 21:07:58,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:58,885 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:07:58,885 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:07:59,099 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:07:59,099 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:07:59,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:07:59,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1799093368, now seen corresponding path program 22 times [2021-06-11 21:07:59,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:07:59,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673782103] [2021-06-11 21:07:59,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:07:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:07:59,130 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:07:59,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:59,150 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:07:59,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:07:59,161 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:07:59,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:07:59,183 INFO L142 QuantifierPusher]: treesize reduction 58, result has 40.8 percent of original size [2021-06-11 21:07:59,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:59,210 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 21:07:59,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:59,227 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 21:07:59,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:07:59,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:07:59,270 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:07:59,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:07:59,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:07:59,307 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:07:59,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:07:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:59,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673782103] [2021-06-11 21:07:59,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [644668011] [2021-06-11 21:07:59,319 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 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 [2021-06-11 21:07:59,346 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:07:59,346 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:07:59,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:07:59,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:07:59,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:07:59,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:07:59,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:07:59,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:07:59,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:07:59,421 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 21:07:59,422 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 21:07:59,422 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 21:07:59,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:59,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:59,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:07:59,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:59,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:59,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:59,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:07:59,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:07:59,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:07:59,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:07:59,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:07:59,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:59,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:59,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:59,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:07:59,587 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.1 percent of original size [2021-06-11 21:07:59,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:07:59,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:59,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:59,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:07:59,630 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:07:59,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:07:59,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-06-11 21:07:59,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:07:59,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:07:59,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:07:59,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:07:59,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:07:59,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:07:59,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,648 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 21:07:59,648 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 21:07:59,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:59,649 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:59,653 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:59,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:07:59,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,655 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 21:07:59,655 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 21:07:59,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:07:59,656 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:59,711 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.4 percent of original size [2021-06-11 21:07:59,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:07:59,713 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:59,713 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:119 [2021-06-11 21:07:59,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:07:59,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:07:59,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:07:59,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-06-11 21:07:59,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:59,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:59,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-06-11 21:07:59,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:07:59,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:07:59,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:07:59,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-06-11 21:07:59,780 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:59,780 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 31 [2021-06-11 21:07:59,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:59,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:59,782 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:59,820 INFO L628 ElimStorePlain]: treesize reduction 3, result has 96.6 percent of original size [2021-06-11 21:07:59,824 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:07:59,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-06-11 21:07:59,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:59,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:07:59,826 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:07:59,850 INFO L628 ElimStorePlain]: treesize reduction 5, result has 85.7 percent of original size [2021-06-11 21:07:59,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,851 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:07:59,851 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:133, output treesize:30 [2021-06-11 21:07:59,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:07:59,891 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-06-11 21:07:59,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:07:59,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:07:59,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:07:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:07:59,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:07:59,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:07:59,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930988069] [2021-06-11 21:07:59,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:07:59,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:07:59,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:07:59,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:07:59,921 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:07:59,922 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 514 transitions, 10664 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:07:59,922 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:07:59,922 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:07:59,922 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:01,571 INFO L129 PetriNetUnfolder]: 2960/5200 cut-off events. [2021-06-11 21:08:01,571 INFO L130 PetriNetUnfolder]: For 176005/176005 co-relation queries the response was YES. [2021-06-11 21:08:01,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52004 conditions, 5200 events. 2960/5200 cut-off events. For 176005/176005 co-relation queries the response was YES. Maximal size of possible extension queue 353. Compared 35251 event pairs, 332 based on Foata normal form. 2/4442 useless extension candidates. Maximal degree in co-relation 51692. Up to 4118 conditions per place. [2021-06-11 21:08:01,630 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 394 selfloop transitions, 182 changer transitions 13/595 dead transitions. [2021-06-11 21:08:01,630 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 595 transitions, 13300 flow [2021-06-11 21:08:01,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 21:08:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 21:08:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 402 transitions. [2021-06-11 21:08:01,631 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35638297872340424 [2021-06-11 21:08:01,631 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 402 transitions. [2021-06-11 21:08:01,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 402 transitions. [2021-06-11 21:08:01,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:01,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 402 transitions. [2021-06-11 21:08:01,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 16.75) internal successors, (402), 24 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:01,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:01,633 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:01,633 INFO L185 Difference]: Start difference. First operand has 226 places, 514 transitions, 10664 flow. Second operand 24 states and 402 transitions. [2021-06-11 21:08:01,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 595 transitions, 13300 flow [2021-06-11 21:08:02,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 595 transitions, 13145 flow, removed 8 selfloop flow, removed 9 redundant places. [2021-06-11 21:08:02,076 INFO L241 Difference]: Finished difference. Result has 249 places, 532 transitions, 11502 flow [2021-06-11 21:08:02,076 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=10513, PETRI_DIFFERENCE_MINUEND_PLACES=217, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=514, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=163, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=11502, PETRI_PLACES=249, PETRI_TRANSITIONS=532} [2021-06-11 21:08:02,076 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 223 predicate places. [2021-06-11 21:08:02,076 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:02,077 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 249 places, 532 transitions, 11502 flow [2021-06-11 21:08:02,077 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 249 places, 532 transitions, 11502 flow [2021-06-11 21:08:02,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 244 places, 532 transitions, 11502 flow [2021-06-11 21:08:02,561 INFO L129 PetriNetUnfolder]: 1717/3638 cut-off events. [2021-06-11 21:08:02,561 INFO L130 PetriNetUnfolder]: For 116931/118323 co-relation queries the response was YES. [2021-06-11 21:08:02,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32936 conditions, 3638 events. 1717/3638 cut-off events. For 116931/118323 co-relation queries the response was YES. Maximal size of possible extension queue 317. Compared 29173 event pairs, 121 based on Foata normal form. 61/3165 useless extension candidates. Maximal degree in co-relation 32745. Up to 1215 conditions per place. [2021-06-11 21:08:02,625 INFO L151 LiptonReduction]: Number of co-enabled transitions 2318 [2021-06-11 21:08:02,674 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:02,674 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:02,675 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 599 [2021-06-11 21:08:02,675 INFO L480 AbstractCegarLoop]: Abstraction has has 244 places, 532 transitions, 11502 flow [2021-06-11 21:08:02,675 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:02,675 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:02,675 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:02,879 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-06-11 21:08:02,879 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:02,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:02,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1170399190, now seen corresponding path program 23 times [2021-06-11 21:08:02,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:02,879 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193959319] [2021-06-11 21:08:02,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:02,917 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:02,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:02,924 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:02,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:02,933 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:08:02,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:02,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:02,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:02,958 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 21:08:02,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:02,984 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 21:08:02,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:03,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:03,030 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:08:03,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:03,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:03,069 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:03,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:03,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193959319] [2021-06-11 21:08:03,082 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [7848175] [2021-06-11 21:08:03,083 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 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 [2021-06-11 21:08:03,110 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 21:08:03,110 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:03,111 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 21:08:03,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:03,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:03,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:03,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:03,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:03,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:03,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,160 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:03,161 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:03,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:03,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,186 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.8 percent of original size 45 [2021-06-11 21:08:03,186 INFO L142 QuantifierPusher]: treesize reduction 3, result has 93.8 percent of original size [2021-06-11 21:08:03,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:03,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:03,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:03,247 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 21:08:03,247 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.5 percent of original size 99 [2021-06-11 21:08:03,248 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.6 percent of original size [2021-06-11 21:08:03,248 INFO L147 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size 109 [2021-06-11 21:08:03,249 INFO L142 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size [2021-06-11 21:08:03,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:08:03,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:08:03,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:08:03,349 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.4 percent of original size [2021-06-11 21:08:03,350 INFO L147 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size 111 [2021-06-11 21:08:03,350 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:08:03,351 INFO L147 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size 101 [2021-06-11 21:08:03,352 INFO L142 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size [2021-06-11 21:08:03,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 21:08:03,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 21:08:03,415 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:08:03,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:08:03,417 INFO L147 QuantifierPusher]: treesize reduction 6, result has 94.4 percent of original size 101 [2021-06-11 21:08:03,417 INFO L142 QuantifierPusher]: treesize reduction 6, result has 94.4 percent of original size [2021-06-11 21:08:03,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:03,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 21:08:03,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:03,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 21:08:03,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:03,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:03,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:03,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:08:03,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,430 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-06-11 21:08:03,430 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-06-11 21:08:03,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:03,431 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:03,435 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:03,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 35 [2021-06-11 21:08:03,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,437 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-06-11 21:08:03,437 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-06-11 21:08:03,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:03,437 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:03,506 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.5 percent of original size [2021-06-11 21:08:03,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:08:03,507 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:03,507 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:194, output treesize:121 [2021-06-11 21:08:03,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:08:03,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:08:03,567 INFO L142 QuantifierPusher]: treesize reduction 60, result has 51.6 percent of original size [2021-06-11 21:08:03,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:08:03,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:03,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,610 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:08:03,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:08:03,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:03,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,611 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.9 percent of original size [2021-06-11 21:08:03,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:03,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:03,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:03,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:08:03,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:08:03,618 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:03,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 27 [2021-06-11 21:08:03,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:08:03,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:08:03,619 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:03,623 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,624 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:03,624 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:58, output treesize:12 [2021-06-11 21:08:03,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:03,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:03,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:03,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:03,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859462899] [2021-06-11 21:08:03,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:03,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:03,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:03,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:03,655 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:03,656 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 244 places, 532 transitions, 11502 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:03,656 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:03,656 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:03,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:06,956 INFO L129 PetriNetUnfolder]: 3341/5949 cut-off events. [2021-06-11 21:08:06,957 INFO L130 PetriNetUnfolder]: For 226457/226457 co-relation queries the response was YES. [2021-06-11 21:08:07,085 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59928 conditions, 5949 events. 3341/5949 cut-off events. For 226457/226457 co-relation queries the response was YES. Maximal size of possible extension queue 388. Compared 41858 event pairs, 346 based on Foata normal form. 22/5085 useless extension candidates. Maximal degree in co-relation 59657. Up to 4348 conditions per place. [2021-06-11 21:08:07,111 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 466 selfloop transitions, 282 changer transitions 27/781 dead transitions. [2021-06-11 21:08:07,111 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 781 transitions, 17958 flow [2021-06-11 21:08:07,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-11 21:08:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-06-11 21:08:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 790 transitions. [2021-06-11 21:08:07,113 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3820116054158607 [2021-06-11 21:08:07,113 INFO L72 ComplementDD]: Start complementDD. Operand 44 states and 790 transitions. [2021-06-11 21:08:07,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 790 transitions. [2021-06-11 21:08:07,113 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:07,113 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 44 states and 790 transitions. [2021-06-11 21:08:07,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 45 states, 44 states have (on average 17.954545454545453) internal successors, (790), 44 states have internal predecessors, (790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:07,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 45 states, 45 states have (on average 47.0) internal successors, (2115), 45 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:07,115 INFO L81 ComplementDD]: Finished complementDD. Result has 45 states, 45 states have (on average 47.0) internal successors, (2115), 45 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:07,115 INFO L185 Difference]: Start difference. First operand has 244 places, 532 transitions, 11502 flow. Second operand 44 states and 790 transitions. [2021-06-11 21:08:07,115 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 781 transitions, 17958 flow [2021-06-11 21:08:07,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 781 transitions, 17536 flow, removed 113 selfloop flow, removed 16 redundant places. [2021-06-11 21:08:07,682 INFO L241 Difference]: Finished difference. Result has 289 places, 691 transitions, 15145 flow [2021-06-11 21:08:07,682 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=11119, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=532, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=159, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=44, PETRI_FLOW=15145, PETRI_PLACES=289, PETRI_TRANSITIONS=691} [2021-06-11 21:08:07,683 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 263 predicate places. [2021-06-11 21:08:07,683 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:07,683 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 289 places, 691 transitions, 15145 flow [2021-06-11 21:08:07,683 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 289 places, 691 transitions, 15145 flow [2021-06-11 21:08:07,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 286 places, 691 transitions, 15145 flow [2021-06-11 21:08:08,419 INFO L129 PetriNetUnfolder]: 2154/4470 cut-off events. [2021-06-11 21:08:08,420 INFO L130 PetriNetUnfolder]: For 194760/196092 co-relation queries the response was YES. [2021-06-11 21:08:08,460 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43779 conditions, 4470 events. 2154/4470 cut-off events. For 194760/196092 co-relation queries the response was YES. Maximal size of possible extension queue 363. Compared 36070 event pairs, 156 based on Foata normal form. 95/3847 useless extension candidates. Maximal degree in co-relation 43576. Up to 1650 conditions per place. [2021-06-11 21:08:08,506 INFO L151 LiptonReduction]: Number of co-enabled transitions 2566 [2021-06-11 21:08:08,588 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:08,588 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:08,588 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 905 [2021-06-11 21:08:08,588 INFO L480 AbstractCegarLoop]: Abstraction has has 286 places, 691 transitions, 15145 flow [2021-06-11 21:08:08,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:08,588 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:08,588 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:08,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-06-11 21:08:08,789 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:08,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:08,789 INFO L82 PathProgramCache]: Analyzing trace with hash -475178890, now seen corresponding path program 24 times [2021-06-11 21:08:08,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:08,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951784132] [2021-06-11 21:08:08,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:08,810 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:08,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:08,816 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:08,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:08,826 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:08:08,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:08:08,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:08,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:08,850 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 21:08:08,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:08,877 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:08:08,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:08:08,909 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.5 percent of original size [2021-06-11 21:08:08,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:08,943 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:08:08,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:08,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:08,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:08,981 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:08,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:08,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951784132] [2021-06-11 21:08:08,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1252341547] [2021-06-11 21:08:08,994 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 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 [2021-06-11 21:08:09,023 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 21:08:09,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:09,024 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 21:08:09,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:09,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:09,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:09,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:09,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:09,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:09,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,067 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 21:08:09,067 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 21:08:09,067 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-06-11 21:08:09,068 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-06-11 21:08:09,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:09,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:09,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:09,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:09,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:09,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:09,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,115 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.0 percent of original size 66 [2021-06-11 21:08:09,116 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-06-11 21:08:09,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:09,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:09,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:09,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:09,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:09,198 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:08:09,199 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size 90 [2021-06-11 21:08:09,200 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-06-11 21:08:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:08:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:08:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:08:09,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:09,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:09,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:09,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:09,292 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:08:09,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 21:08:09,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:09,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:09,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 21:08:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:09,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:09,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 21:08:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2021-06-11 21:08:09,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,307 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:09,308 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:09,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:09,308 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2021-06-11 21:08:09,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,316 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:09,320 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:09,321 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:09,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2021-06-11 21:08:09,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,329 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:09,329 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:09,330 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,335 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 21:08:09,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 63 treesize of output 39 [2021-06-11 21:08:09,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,336 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:09,336 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:09,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:09,337 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,460 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2021-06-11 21:08:09,461 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 21:08:09,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:09,462 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:08:09,462 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:441, output treesize:283 [2021-06-11 21:08:09,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:09,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:09,544 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 21:08:09,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 21:08:09,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:09,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:09,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:09,599 INFO L142 QuantifierPusher]: treesize reduction 76, result has 53.7 percent of original size [2021-06-11 21:08:09,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 21:08:09,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:09,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-06-11 21:08:09,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:08:09,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:09,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-06-11 21:08:09,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:08:09,608 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 21:08:09,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 90 treesize of output 38 [2021-06-11 21:08:09,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:09,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:09,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,620 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:08:09,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,621 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:09,621 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:13 [2021-06-11 21:08:09,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:09,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:09,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:09,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:09,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750945635] [2021-06-11 21:08:09,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:09,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:09,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:09,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=448, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:09,653 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:09,653 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 286 places, 691 transitions, 15145 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:09,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:09,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:09,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:10,477 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-06-11 21:08:12,208 INFO L129 PetriNetUnfolder]: 3382/6019 cut-off events. [2021-06-11 21:08:12,208 INFO L130 PetriNetUnfolder]: For 292480/292480 co-relation queries the response was YES. [2021-06-11 21:08:12,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66304 conditions, 6019 events. 3382/6019 cut-off events. For 292480/292480 co-relation queries the response was YES. Maximal size of possible extension queue 389. Compared 42379 event pairs, 378 based on Foata normal form. 3/5143 useless extension candidates. Maximal degree in co-relation 66060. Up to 4646 conditions per place. [2021-06-11 21:08:12,280 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 538 selfloop transitions, 244 changer transitions 13/801 dead transitions. [2021-06-11 21:08:12,281 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 801 transitions, 19059 flow [2021-06-11 21:08:12,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-11 21:08:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-06-11 21:08:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 493 transitions. [2021-06-11 21:08:12,282 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3617021276595745 [2021-06-11 21:08:12,282 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 493 transitions. [2021-06-11 21:08:12,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 493 transitions. [2021-06-11 21:08:12,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:12,282 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 493 transitions. [2021-06-11 21:08:12,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 17.0) internal successors, (493), 29 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:12,284 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 47.0) internal successors, (1410), 30 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:12,284 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 47.0) internal successors, (1410), 30 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:12,284 INFO L185 Difference]: Start difference. First operand has 286 places, 691 transitions, 15145 flow. Second operand 29 states and 493 transitions. [2021-06-11 21:08:12,284 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 801 transitions, 19059 flow [2021-06-11 21:08:13,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 307 places, 801 transitions, 17920 flow, removed 485 selfloop flow, removed 7 redundant places. [2021-06-11 21:08:13,465 INFO L241 Difference]: Finished difference. Result has 318 places, 736 transitions, 15891 flow [2021-06-11 21:08:13,465 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=14032, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=691, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=471, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=15891, PETRI_PLACES=318, PETRI_TRANSITIONS=736} [2021-06-11 21:08:13,465 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 292 predicate places. [2021-06-11 21:08:13,465 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:13,466 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 318 places, 736 transitions, 15891 flow [2021-06-11 21:08:13,466 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 318 places, 736 transitions, 15891 flow [2021-06-11 21:08:13,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 313 places, 736 transitions, 15891 flow [2021-06-11 21:08:14,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][28], [Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)))), Black: 487#(or (and (<= s 2) (< 0 (+ t 1)) (<= (+ t 2) s) (not f)) (and (< s (+ t 3)) f (< 0 t) (<= (+ t 2) s))), 11#L82true, Black: 2053#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1) s) (or (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (not g)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 2027#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1979#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2031#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 1520#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), 795#true, Black: 2320#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2324#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2326#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2318#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (or (<= (+ (select q1 q1_front) (* 2 t)) s) (not g)) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 68#(= q1_back q1_front), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1815#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= s (+ (select q1 (+ q1_back (- 2))) (select q1 (+ q1_back (- 1))))) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_back (- 1))))), 592#true, Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, Black: 1091#g, Black: 857#f, 920#true, Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 1923#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_front (- 1)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 q2_front) (select q1 (+ q1_front (- 2))) 1))), Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1960#(and (= 2 (select q1 q1_front)) (= (select q1 (+ q1_front 1)) 0) (<= (select q1 (+ q1_front (- 1))) 2) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1368#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 1451#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), Black: 1435#(and (= 2 (select q1 q1_front)) (= q1_back (+ q1_front 2)) (= (select q1 (+ q1_front 1)) 2) (= q2_back q2_front) (= t s) (= s 0)), Black: 1453#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 181#true, 442#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1471#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1760#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), 742#(= q2_back q2_front), Black: 928#g, Black: 1752#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 991#(and g (<= 1 (select q2 q2_front)))]) [2021-06-11 21:08:14,170 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 21:08:14,170 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 21:08:14,170 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:14,170 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:14,275 INFO L129 PetriNetUnfolder]: 2225/4628 cut-off events. [2021-06-11 21:08:14,276 INFO L130 PetriNetUnfolder]: For 213048/214192 co-relation queries the response was YES. [2021-06-11 21:08:14,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46328 conditions, 4628 events. 2225/4628 cut-off events. For 213048/214192 co-relation queries the response was YES. Maximal size of possible extension queue 380. Compared 37670 event pairs, 152 based on Foata normal form. 79/4018 useless extension candidates. Maximal degree in co-relation 46183. Up to 1664 conditions per place. [2021-06-11 21:08:14,359 INFO L151 LiptonReduction]: Number of co-enabled transitions 2642 [2021-06-11 21:08:14,439 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:14,440 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:14,440 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 975 [2021-06-11 21:08:14,440 INFO L480 AbstractCegarLoop]: Abstraction has has 313 places, 736 transitions, 15891 flow [2021-06-11 21:08:14,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:14,440 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:14,440 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:14,644 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-06-11 21:08:14,645 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:14,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:14,645 INFO L82 PathProgramCache]: Analyzing trace with hash 125246356, now seen corresponding path program 25 times [2021-06-11 21:08:14,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:14,645 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94515515] [2021-06-11 21:08:14,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:14,666 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:14,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:14,673 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:14,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:14,684 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 21:08:14,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:14,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:08:14,721 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:08:14,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:14,740 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:08:14,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:08:14,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:14,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:08:14,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:14,817 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:14,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:14,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94515515] [2021-06-11 21:08:14,830 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1657015262] [2021-06-11 21:08:14,830 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 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 [2021-06-11 21:08:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:14,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:08:14,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:14,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:14,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:14,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:14,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:14,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:14,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:14,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:14,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,902 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 21:08:14,902 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 21:08:14,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:14,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:14,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:14,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:14,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:14,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:14,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,949 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-06-11 21:08:14,949 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-06-11 21:08:14,949 INFO L147 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size 48 [2021-06-11 21:08:14,950 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size [2021-06-11 21:08:14,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:08:14,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:08:14,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,975 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size 65 [2021-06-11 21:08:14,976 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size [2021-06-11 21:08:14,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:14,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:14,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:14,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:15,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:15,040 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:08:15,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:15,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:08:15,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:15,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:15,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:15,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:15,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:15,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:15,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:15,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,055 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:15,055 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:15,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:15,056 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:15,060 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:15,060 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:15,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,061 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:15,061 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:15,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:15,062 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:15,106 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.2 percent of original size [2021-06-11 21:08:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:15,107 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:15,107 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:107 [2021-06-11 21:08:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:15,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:15,150 INFO L142 QuantifierPusher]: treesize reduction 52, result has 52.7 percent of original size [2021-06-11 21:08:15,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:15,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:15,181 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 21:08:15,182 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-06-11 21:08:15,183 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-06-11 21:08:15,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:15,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:15,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:15,224 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 21:08:15,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:15,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:08:15,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:08:15,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:15,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:15,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:08:15,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:15,232 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:15,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:08:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:15,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:15,234 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:15,244 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:08:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,245 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:15,245 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:08:15,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:15,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:15,271 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:15,271 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:15,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296871216] [2021-06-11 21:08:15,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:15,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:15,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:15,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:15,272 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:15,273 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 313 places, 736 transitions, 15891 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:15,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:15,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:15,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:17,573 INFO L129 PetriNetUnfolder]: 3386/6034 cut-off events. [2021-06-11 21:08:17,574 INFO L130 PetriNetUnfolder]: For 302998/302998 co-relation queries the response was YES. [2021-06-11 21:08:17,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66942 conditions, 6034 events. 3386/6034 cut-off events. For 302998/302998 co-relation queries the response was YES. Maximal size of possible extension queue 396. Compared 42606 event pairs, 372 based on Foata normal form. 2/5197 useless extension candidates. Maximal degree in co-relation 66728. Up to 4720 conditions per place. [2021-06-11 21:08:17,666 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 586 selfloop transitions, 201 changer transitions 12/805 dead transitions. [2021-06-11 21:08:17,666 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 805 transitions, 18955 flow [2021-06-11 21:08:17,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 21:08:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 21:08:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 404 transitions. [2021-06-11 21:08:17,667 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35815602836879434 [2021-06-11 21:08:17,667 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 404 transitions. [2021-06-11 21:08:17,667 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 404 transitions. [2021-06-11 21:08:17,667 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:17,667 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 404 transitions. [2021-06-11 21:08:17,668 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 16.833333333333332) internal successors, (404), 24 states have internal predecessors, (404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:17,669 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:17,669 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:17,669 INFO L185 Difference]: Start difference. First operand has 313 places, 736 transitions, 15891 flow. Second operand 24 states and 404 transitions. [2021-06-11 21:08:17,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 805 transitions, 18955 flow [2021-06-11 21:08:18,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 320 places, 805 transitions, 18448 flow, removed 224 selfloop flow, removed 16 redundant places. [2021-06-11 21:08:18,706 INFO L241 Difference]: Finished difference. Result has 331 places, 753 transitions, 16292 flow [2021-06-11 21:08:18,707 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=15406, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=736, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=183, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=537, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=16292, PETRI_PLACES=331, PETRI_TRANSITIONS=753} [2021-06-11 21:08:18,707 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 305 predicate places. [2021-06-11 21:08:18,707 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:18,707 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 331 places, 753 transitions, 16292 flow [2021-06-11 21:08:18,707 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 331 places, 753 transitions, 16292 flow [2021-06-11 21:08:18,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 324 places, 753 transitions, 16292 flow [2021-06-11 21:08:19,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][22], [Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)))), Black: 487#(or (and (<= s 2) (< 0 (+ t 1)) (<= (+ t 2) s) (not f)) (and (< s (+ t 3)) f (< 0 t) (<= (+ t 2) s))), 11#L82true, Black: 2053#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1) s) (or (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (not g)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 2027#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1979#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1520#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2031#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 68#(= q1_back q1_front), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), 592#true, Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, 2429#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2433#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2425#(and (or (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)))), Black: 2409#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 1091#g, Black: 2427#(and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)), Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2431#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 857#f, 920#true, Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 1923#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_front (- 1)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 q2_front) (select q1 (+ q1_front (- 2))) 1))), Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1960#(and (= 2 (select q1 q1_front)) (= (select q1 (+ q1_front 1)) 0) (<= (select q1 (+ q1_front (- 1))) 2) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 1368#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 1451#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), Black: 1435#(and (= 2 (select q1 q1_front)) (= q1_back (+ q1_front 2)) (= (select q1 (+ q1_front 1)) 2) (= q2_back q2_front) (= t s) (= s 0)), Black: 1453#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 181#true, 442#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1471#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1760#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), 742#(= q2_back q2_front), Black: 928#g, Black: 1752#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 991#(and g (<= 1 (select q2 q2_front)))]) [2021-06-11 21:08:19,388 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 21:08:19,388 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:19,388 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 21:08:19,388 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:19,586 INFO L129 PetriNetUnfolder]: 2256/4716 cut-off events. [2021-06-11 21:08:19,586 INFO L130 PetriNetUnfolder]: For 221526/222670 co-relation queries the response was YES. [2021-06-11 21:08:19,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47392 conditions, 4716 events. 2256/4716 cut-off events. For 221526/222670 co-relation queries the response was YES. Maximal size of possible extension queue 383. Compared 38640 event pairs, 152 based on Foata normal form. 67/4078 useless extension candidates. Maximal degree in co-relation 47094. Up to 1720 conditions per place. [2021-06-11 21:08:19,673 INFO L151 LiptonReduction]: Number of co-enabled transitions 2682 [2021-06-11 21:08:19,756 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:19,756 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:19,756 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1049 [2021-06-11 21:08:19,756 INFO L480 AbstractCegarLoop]: Abstraction has has 324 places, 753 transitions, 16292 flow [2021-06-11 21:08:19,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:19,756 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:19,757 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:19,960 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-06-11 21:08:19,961 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:19,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:19,961 INFO L82 PathProgramCache]: Analyzing trace with hash 762586754, now seen corresponding path program 26 times [2021-06-11 21:08:19,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:19,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864333492] [2021-06-11 21:08:19,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:19,997 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:19,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:20,020 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:20,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:20,031 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:08:20,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:20,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:20,060 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 21:08:20,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:20,079 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 21:08:20,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:20,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:20,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:08:20,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:20,143 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:20,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:20,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864333492] [2021-06-11 21:08:20,156 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [793384580] [2021-06-11 21:08:20,156 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 [2021-06-11 21:08:20,188 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:08:20,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:20,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:08:20,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:20,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:20,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:20,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:20,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:20,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:20,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:20,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,244 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 21:08:20,244 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 21:08:20,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:20,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:20,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:20,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:20,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:20,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:20,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:20,296 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 21:08:20,297 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 21:08:20,298 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 21:08:20,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:20,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:20,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:20,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:08:20,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:20,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:20,429 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:08:20,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:20,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:08:20,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:20,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:08:20,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:20,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:08:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:08:20,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,447 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,455 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:08:20,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,456 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:20,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:08:20,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,464 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,469 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:20,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:08:20,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:08:20,471 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,597 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 21:08:20,597 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 21:08:20,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:08:20,598 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:08:20,599 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 21:08:20,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:08:20,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:08:20,685 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 21:08:20,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:08:20,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:08:20,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:08:20,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:08:20,742 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 21:08:20,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:20,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:08:20,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:20,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,751 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:08:20,752 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:20,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:08:20,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:08:20,830 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:08:20,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:20,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:20,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:20,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:20,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:20,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:20,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:20,839 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:20,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:08:20,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,841 INFO L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-06-11 21:08:20,841 INFO L142 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-06-11 21:08:20,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:08:20,841 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,849 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:08:20,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,850 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:20,850 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 21:08:20,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:20,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:20,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:20,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:20,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154809943] [2021-06-11 21:08:20,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:20,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:20,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:20,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:20,886 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:20,887 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 753 transitions, 16292 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:20,887 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:20,887 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:20,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:21,656 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 21:08:23,656 INFO L129 PetriNetUnfolder]: 3438/6138 cut-off events. [2021-06-11 21:08:23,657 INFO L130 PetriNetUnfolder]: For 318330/318330 co-relation queries the response was YES. [2021-06-11 21:08:23,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68712 conditions, 6138 events. 3438/6138 cut-off events. For 318330/318330 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 43589 event pairs, 371 based on Foata normal form. 6/5284 useless extension candidates. Maximal degree in co-relation 68340. Up to 4752 conditions per place. [2021-06-11 21:08:23,740 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 610 selfloop transitions, 193 changer transitions 44/853 dead transitions. [2021-06-11 21:08:23,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 853 transitions, 19694 flow [2021-06-11 21:08:23,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:08:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:08:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 21:08:23,741 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 21:08:23,741 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 21:08:23,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 21:08:23,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:23,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 21:08:23,742 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.15) internal successors, (343), 20 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:23,742 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:23,743 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:23,743 INFO L185 Difference]: Start difference. First operand has 324 places, 753 transitions, 16292 flow. Second operand 20 states and 343 transitions. [2021-06-11 21:08:23,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 853 transitions, 19694 flow [2021-06-11 21:08:24,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 853 transitions, 19203 flow, removed 134 selfloop flow, removed 14 redundant places. [2021-06-11 21:08:24,912 INFO L241 Difference]: Finished difference. Result has 341 places, 767 transitions, 16540 flow [2021-06-11 21:08:24,913 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=15808, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=180, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=561, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=16540, PETRI_PLACES=341, PETRI_TRANSITIONS=767} [2021-06-11 21:08:24,916 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 315 predicate places. [2021-06-11 21:08:24,917 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:24,917 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 341 places, 767 transitions, 16540 flow [2021-06-11 21:08:24,917 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 341 places, 767 transitions, 16540 flow [2021-06-11 21:08:24,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 335 places, 767 transitions, 16540 flow [2021-06-11 21:08:25,772 INFO L129 PetriNetUnfolder]: 2266/4712 cut-off events. [2021-06-11 21:08:25,772 INFO L130 PetriNetUnfolder]: For 238213/239215 co-relation queries the response was YES. [2021-06-11 21:08:25,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48208 conditions, 4712 events. 2266/4712 cut-off events. For 238213/239215 co-relation queries the response was YES. Maximal size of possible extension queue 380. Compared 38472 event pairs, 159 based on Foata normal form. 70/4097 useless extension candidates. Maximal degree in co-relation 47984. Up to 1725 conditions per place. [2021-06-11 21:08:25,950 INFO L151 LiptonReduction]: Number of co-enabled transitions 2726 [2021-06-11 21:08:26,036 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:26,036 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:26,036 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1119 [2021-06-11 21:08:26,037 INFO L480 AbstractCegarLoop]: Abstraction has has 335 places, 767 transitions, 16540 flow [2021-06-11 21:08:26,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:26,037 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:26,037 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:26,237 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,30 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:08:26,237 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:26,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:26,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1286053226, now seen corresponding path program 27 times [2021-06-11 21:08:26,238 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:26,238 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120272329] [2021-06-11 21:08:26,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:26,258 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:26,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:26,265 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:26,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:26,279 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:08:26,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:08:26,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:26,306 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 21:08:26,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:26,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:26,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:26,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:08:26,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:26,414 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:26,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:26,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120272329] [2021-06-11 21:08:26,428 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1462134252] [2021-06-11 21:08:26,428 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 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 [2021-06-11 21:08:26,468 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:08:26,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:26,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:08:26,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:26,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:26,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:26,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:26,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:26,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:26,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:26,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:26,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:08:26,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:08:26,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:08:26,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:26,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:26,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:26,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:26,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,574 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61 [2021-06-11 21:08:26,575 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-06-11 21:08:26,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:26,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:26,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:26,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:26,648 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:08:26,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:08:26,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:08:26,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:08:26,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:08:26,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:26,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:08:26,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:26,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:26,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:26,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:08:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:26,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:26,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,712 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:26,712 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:26,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:26,714 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:26,718 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:26,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:26,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,719 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:26,720 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:26,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:26,720 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:26,748 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,749 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:26,749 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:112 [2021-06-11 21:08:26,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 21:08:26,810 INFO L142 QuantifierPusher]: treesize reduction 60, result has 58.0 percent of original size [2021-06-11 21:08:26,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:08:26,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,811 INFO L147 QuantifierPusher]: treesize reduction 19, result has 77.4 percent of original size 65 [2021-06-11 21:08:26,812 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.4 percent of original size [2021-06-11 21:08:26,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:26,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:08:26,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:26,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:08:26,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:26,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:26,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:26,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:26,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:26,854 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:26,854 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 33 [2021-06-11 21:08:26,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:26,860 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,860 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:26,860 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:71, output treesize:12 [2021-06-11 21:08:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:26,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:26,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:26,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:26,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:08:26,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327748112] [2021-06-11 21:08:26,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:08:26,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:26,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:08:26,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:08:26,889 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:08:26,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 767 transitions, 16540 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:26,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:26,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:08:26,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:28,768 INFO L129 PetriNetUnfolder]: 3141/5764 cut-off events. [2021-06-11 21:08:28,768 INFO L130 PetriNetUnfolder]: For 257027/257828 co-relation queries the response was YES. [2021-06-11 21:08:28,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61366 conditions, 5764 events. 3141/5764 cut-off events. For 257027/257828 co-relation queries the response was YES. Maximal size of possible extension queue 397. Compared 42052 event pairs, 302 based on Foata normal form. 1/4810 useless extension candidates. Maximal degree in co-relation 61134. Up to 4259 conditions per place. [2021-06-11 21:08:28,962 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 610 selfloop transitions, 171 changer transitions 5/793 dead transitions. [2021-06-11 21:08:28,962 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 793 transitions, 18532 flow [2021-06-11 21:08:28,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:08:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:08:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-06-11 21:08:28,963 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43465045592705165 [2021-06-11 21:08:28,963 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-06-11 21:08:28,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-06-11 21:08:28,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:28,963 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-06-11 21:08:28,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.428571428571427) internal successors, (286), 14 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:28,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:28,964 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:28,965 INFO L185 Difference]: Start difference. First operand has 335 places, 767 transitions, 16540 flow. Second operand 14 states and 286 transitions. [2021-06-11 21:08:28,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 348 places, 793 transitions, 18532 flow [2021-06-11 21:08:30,125 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 793 transitions, 18208 flow, removed 69 selfloop flow, removed 13 redundant places. [2021-06-11 21:08:30,138 INFO L241 Difference]: Finished difference. Result has 338 places, 765 transitions, 16532 flow [2021-06-11 21:08:30,139 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=16221, PETRI_DIFFERENCE_MINUEND_PLACES=322, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=171, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=596, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=16532, PETRI_PLACES=338, PETRI_TRANSITIONS=765} [2021-06-11 21:08:30,139 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 312 predicate places. [2021-06-11 21:08:30,139 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:30,139 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 338 places, 765 transitions, 16532 flow [2021-06-11 21:08:30,139 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 338 places, 765 transitions, 16532 flow [2021-06-11 21:08:30,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 333 places, 765 transitions, 16532 flow [2021-06-11 21:08:30,998 INFO L129 PetriNetUnfolder]: 2261/4700 cut-off events. [2021-06-11 21:08:30,999 INFO L130 PetriNetUnfolder]: For 229767/230745 co-relation queries the response was YES. [2021-06-11 21:08:31,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47576 conditions, 4700 events. 2261/4700 cut-off events. For 229767/230745 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 38379 event pairs, 147 based on Foata normal form. 72/4070 useless extension candidates. Maximal degree in co-relation 47353. Up to 1726 conditions per place. [2021-06-11 21:08:31,099 INFO L151 LiptonReduction]: Number of co-enabled transitions 2722 [2021-06-11 21:08:31,190 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:31,191 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:31,191 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1052 [2021-06-11 21:08:31,191 INFO L480 AbstractCegarLoop]: Abstraction has has 333 places, 765 transitions, 16532 flow [2021-06-11 21:08:31,191 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:31,191 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:31,191 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:31,391 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:08:31,392 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:31,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:31,392 INFO L82 PathProgramCache]: Analyzing trace with hash -94726724, now seen corresponding path program 28 times [2021-06-11 21:08:31,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:31,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991828311] [2021-06-11 21:08:31,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:31,419 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:31,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:31,426 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:31,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:31,436 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:08:31,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:31,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:31,463 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 21:08:31,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:31,481 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:08:31,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:08:31,515 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.5 percent of original size [2021-06-11 21:08:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:31,550 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:08:31,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:31,604 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:31,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:31,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991828311] [2021-06-11 21:08:31,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997596918] [2021-06-11 21:08:31,617 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 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 [2021-06-11 21:08:31,642 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:08:31,642 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:31,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:08:31,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:31,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:31,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:31,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:31,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:08:31,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,733 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size 53 [2021-06-11 21:08:31,733 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size [2021-06-11 21:08:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:08:31,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:08:31,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:08:31,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,758 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size 66 [2021-06-11 21:08:31,759 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-06-11 21:08:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:08:31,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:08:31,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:08:31,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,786 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size 77 [2021-06-11 21:08:31,787 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-06-11 21:08:31,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:31,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:31,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:08:31,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:31,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:31,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:31,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:31,854 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:08:31,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:08:31,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-06-11 21:08:31,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:31,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:31,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:31,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:31,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:31,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-06-11 21:08:31,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,873 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 21:08:31,873 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 21:08:31,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:31,873 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:31,877 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:31,878 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 48 [2021-06-11 21:08:31,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,879 INFO L147 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size 44 [2021-06-11 21:08:31,879 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-06-11 21:08:31,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:31,880 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:31,926 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.5 percent of original size [2021-06-11 21:08:31,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:08:31,927 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:31,928 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:188, output treesize:120 [2021-06-11 21:08:31,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:08:31,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:08:31,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,973 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.5 percent of original size [2021-06-11 21:08:31,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2021-06-11 21:08:31,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-06-11 21:08:31,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:31,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:31,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:08:31,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:31,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:31,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:31,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:08:31,985 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:31,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 25 [2021-06-11 21:08:31,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:08:31,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:31,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:08:31,987 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:32,002 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,006 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:32,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 33 [2021-06-11 21:08:32,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,007 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:32,017 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,018 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:32,018 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:126, output treesize:25 [2021-06-11 21:08:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:08:32,049 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 21:08:32,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:08:32,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:32,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:32,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:32,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:32,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163807] [2021-06-11 21:08:32,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:32,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:32,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:32,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:32,078 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:32,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 765 transitions, 16532 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:32,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:32,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:32,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:36,104 INFO L129 PetriNetUnfolder]: 3742/6688 cut-off events. [2021-06-11 21:08:36,104 INFO L130 PetriNetUnfolder]: For 403910/403910 co-relation queries the response was YES. [2021-06-11 21:08:36,169 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76831 conditions, 6688 events. 3742/6688 cut-off events. For 403910/403910 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 48288 event pairs, 389 based on Foata normal form. 28/5753 useless extension candidates. Maximal degree in co-relation 76452. Up to 4821 conditions per place. [2021-06-11 21:08:36,204 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 617 selfloop transitions, 368 changer transitions 46/1037 dead transitions. [2021-06-11 21:08:36,205 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 1037 transitions, 25044 flow [2021-06-11 21:08:36,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-11 21:08:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2021-06-11 21:08:36,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 963 transitions. [2021-06-11 21:08:36,206 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37943262411347517 [2021-06-11 21:08:36,206 INFO L72 ComplementDD]: Start complementDD. Operand 54 states and 963 transitions. [2021-06-11 21:08:36,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 963 transitions. [2021-06-11 21:08:36,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:36,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 54 states and 963 transitions. [2021-06-11 21:08:36,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 55 states, 54 states have (on average 17.833333333333332) internal successors, (963), 54 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:36,209 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 55 states, 55 states have (on average 47.0) internal successors, (2585), 55 states have internal predecessors, (2585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:36,209 INFO L81 ComplementDD]: Finished complementDD. Result has 55 states, 55 states have (on average 47.0) internal successors, (2585), 55 states have internal predecessors, (2585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:36,209 INFO L185 Difference]: Start difference. First operand has 333 places, 765 transitions, 16532 flow. Second operand 54 states and 963 transitions. [2021-06-11 21:08:36,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 386 places, 1037 transitions, 25044 flow [2021-06-11 21:08:37,608 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 376 places, 1037 transitions, 24620 flow, removed 5 selfloop flow, removed 10 redundant places. [2021-06-11 21:08:37,625 INFO L241 Difference]: Finished difference. Result has 403 places, 923 transitions, 21010 flow [2021-06-11 21:08:37,626 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=16192, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=765, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=244, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=54, PETRI_FLOW=21010, PETRI_PLACES=403, PETRI_TRANSITIONS=923} [2021-06-11 21:08:37,626 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 377 predicate places. [2021-06-11 21:08:37,626 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:37,626 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 403 places, 923 transitions, 21010 flow [2021-06-11 21:08:37,626 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 403 places, 923 transitions, 21010 flow [2021-06-11 21:08:37,633 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 395 places, 923 transitions, 21010 flow [2021-06-11 21:08:38,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][503], [Black: 2740#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= q1_front q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2742#(and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2744#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (select q2 (+ q2_front (- 2))) 1) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< 0 (+ (select q2 q2_front) 1)) (< (+ (* 2 t) 1) s)), Black: 2746#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)))), Black: 2748#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 487#(or (and (<= s 2) (< 0 (+ t 1)) (<= (+ t 2) s) (not f)) (and (< s (+ t 3)) f (< 0 t) (<= (+ t 2) s))), 11#L82true, Black: 2053#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1) s) (or (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (not g)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 2027#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1979#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2031#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 1520#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 68#(= q1_back q1_front), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 592#true, Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2658#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2425#(and (or (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)))), Black: 1091#g, Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 857#f, 920#true, Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 1923#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_front (- 1)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 q2_front) (select q1 (+ q1_front (- 2))) 1))), Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1960#(and (= 2 (select q1 q1_front)) (= (select q1 (+ q1_front 1)) 0) (<= (select q1 (+ q1_front (- 1))) 2) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1368#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 1451#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), Black: 1435#(and (= 2 (select q1 q1_front)) (= q1_back (+ q1_front 2)) (= (select q1 (+ q1_front 1)) 2) (= q2_back q2_front) (= t s) (= s 0)), Black: 1453#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 181#true, 442#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1471#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1760#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), 742#(= q2_back q2_front), Black: 1752#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 928#g, Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2752#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2754#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 2692#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= 2 (select q1 (+ q1_back (- 2)))) (= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_front q1_back) (= (+ (select q2 q2_front) (select q1 (+ q1_back (- 2))) 1) s) (= (select q2 (+ q2_front (- 1))) t) (= (select q1 (+ q1_back (- 1))) (+ (select q2 q2_front) 1))), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 2756#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2758#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 2700#(and (= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 991#(and g (<= 1 (select q2 q2_front))), Black: 2766#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2704#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 2770#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2498#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 2708#(or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))), Black: 2772#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2530#(and (= 2 (select q1 q1_front)) (<= s (select q1 (+ q1_back (- 2)))) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= t (select q2 (+ q2_back (- 1)))) (= q1_back (+ q1_front 1))), Black: 2774#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2532#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (or (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (not g)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 (+ q1_front 1))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 2778#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2534#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (not g)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2652#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2782#(and (<= 4 s) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (<= s 4) (= s (+ t 3)) (not f) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2490#(and (<= (select q1 q1_front) 2) (<= (select q1 (+ q1_front (- 1))) 2) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 (+ q1_front 1))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 2786#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2659#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2788#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2494#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2728#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= s 4) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)), Black: 2730#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2738#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front (- 1))) 2) (<= (* 2 t) s) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))]) [2021-06-11 21:08:38,591 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 21:08:38,591 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 21:08:38,591 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:38,591 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 21:08:38,725 INFO L129 PetriNetUnfolder]: 2613/5373 cut-off events. [2021-06-11 21:08:38,725 INFO L130 PetriNetUnfolder]: For 494283/495745 co-relation queries the response was YES. [2021-06-11 21:08:38,791 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63289 conditions, 5373 events. 2613/5373 cut-off events. For 494283/495745 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 44771 event pairs, 216 based on Foata normal form. 177/4720 useless extension candidates. Maximal degree in co-relation 63041. Up to 2042 conditions per place. [2021-06-11 21:08:38,854 INFO L151 LiptonReduction]: Number of co-enabled transitions 2904 [2021-06-11 21:08:38,986 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:38,986 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:38,986 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1360 [2021-06-11 21:08:38,986 INFO L480 AbstractCegarLoop]: Abstraction has has 395 places, 923 transitions, 21010 flow [2021-06-11 21:08:38,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:38,987 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:38,987 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:39,190 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:08:39,190 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:39,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:39,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1434909618, now seen corresponding path program 29 times [2021-06-11 21:08:39,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:39,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983137969] [2021-06-11 21:08:39,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:39,214 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:39,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:39,221 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:39,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:39,231 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:08:39,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:39,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:39,259 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 21:08:39,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:39,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:39,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:39,320 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:08:39,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:39,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:39,362 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:39,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:39,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983137969] [2021-06-11 21:08:39,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062137956] [2021-06-11 21:08:39,377 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 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 [2021-06-11 21:08:39,414 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-11 21:08:39,415 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:39,415 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 64 conjunts are in the unsatisfiable core [2021-06-11 21:08:39,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:39,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:39,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:39,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:39,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:39,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:39,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,457 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:39,457 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:39,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:08:39,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:39,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:39,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:39,511 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size [2021-06-11 21:08:39,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:08:39,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:08:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:39,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:39,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:08:39,581 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:08:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:08:39,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,627 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.6 percent of original size [2021-06-11 21:08:39,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:08:39,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:39,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:39,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:08:39,670 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:08:39,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:08:39,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:08:39,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:39,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:08:39,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:39,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:08:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:39,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:39,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:39,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,688 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:39,688 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:39,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,688 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:39,693 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:39,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:08:39,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,694 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:08:39,695 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:08:39,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:39,695 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:39,755 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 21:08:39,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:08:39,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:39,756 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 21:08:39,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:08:39,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:08:39,813 INFO L142 QuantifierPusher]: treesize reduction 69, result has 51.4 percent of original size [2021-06-11 21:08:39,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:08:39,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:39,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:39,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:39,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:08:39,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:08:39,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:39,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:08:39,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:39,862 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:39,862 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:08:39,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:39,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:39,864 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:39,874 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:08:39,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,874 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:39,874 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:08:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:39,909 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:39,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:39,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473866876] [2021-06-11 21:08:39,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:39,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:39,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:39,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:39,909 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:39,910 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 923 transitions, 21010 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:39,910 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:39,910 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:39,910 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:43,018 INFO L129 PetriNetUnfolder]: 3744/6686 cut-off events. [2021-06-11 21:08:43,018 INFO L130 PetriNetUnfolder]: For 686594/686594 co-relation queries the response was YES. [2021-06-11 21:08:43,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88450 conditions, 6686 events. 3744/6686 cut-off events. For 686594/686594 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 48254 event pairs, 427 based on Foata normal form. 4/5729 useless extension candidates. Maximal degree in co-relation 88194. Up to 5096 conditions per place. [2021-06-11 21:08:43,126 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 746 selfloop transitions, 229 changer transitions 28/1009 dead transitions. [2021-06-11 21:08:43,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 1009 transitions, 24707 flow [2021-06-11 21:08:43,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:08:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:08:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 327 transitions. [2021-06-11 21:08:43,128 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3661814109742441 [2021-06-11 21:08:43,128 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 327 transitions. [2021-06-11 21:08:43,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 327 transitions. [2021-06-11 21:08:43,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:43,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 327 transitions. [2021-06-11 21:08:43,128 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 17.210526315789473) internal successors, (327), 19 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:43,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:43,129 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:43,129 INFO L185 Difference]: Start difference. First operand has 395 places, 923 transitions, 21010 flow. Second operand 19 states and 327 transitions. [2021-06-11 21:08:43,129 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 413 places, 1009 transitions, 24707 flow [2021-06-11 21:08:46,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 407 places, 1009 transitions, 23548 flow, removed 573 selfloop flow, removed 6 redundant places. [2021-06-11 21:08:46,458 INFO L241 Difference]: Finished difference. Result has 413 places, 933 transitions, 20552 flow [2021-06-11 21:08:46,458 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=19855, PETRI_DIFFERENCE_MINUEND_PLACES=389, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=923, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=219, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=697, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=20552, PETRI_PLACES=413, PETRI_TRANSITIONS=933} [2021-06-11 21:08:46,458 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 387 predicate places. [2021-06-11 21:08:46,458 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:46,459 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 413 places, 933 transitions, 20552 flow [2021-06-11 21:08:46,459 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 413 places, 933 transitions, 20552 flow [2021-06-11 21:08:46,466 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 409 places, 933 transitions, 20552 flow [2021-06-11 21:08:47,612 INFO L129 PetriNetUnfolder]: 2660/5453 cut-off events. [2021-06-11 21:08:47,612 INFO L130 PetriNetUnfolder]: For 541886/543570 co-relation queries the response was YES. [2021-06-11 21:08:47,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 64862 conditions, 5453 events. 2660/5453 cut-off events. For 541886/543570 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 45277 event pairs, 201 based on Foata normal form. 176/4813 useless extension candidates. Maximal degree in co-relation 64608. Up to 2047 conditions per place. [2021-06-11 21:08:47,745 INFO L151 LiptonReduction]: Number of co-enabled transitions 2926 [2021-06-11 21:08:47,886 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:47,886 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:47,886 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1428 [2021-06-11 21:08:47,887 INFO L480 AbstractCegarLoop]: Abstraction has has 409 places, 933 transitions, 20552 flow [2021-06-11 21:08:47,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:47,887 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:47,887 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:48,088 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2021-06-11 21:08:48,088 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:48,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:48,088 INFO L82 PathProgramCache]: Analyzing trace with hash -735657296, now seen corresponding path program 30 times [2021-06-11 21:08:48,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:48,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718119204] [2021-06-11 21:08:48,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:48,112 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:48,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:48,119 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:48,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:48,129 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:08:48,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:48,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:08:48,155 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 21:08:48,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:48,179 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:08:48,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:48,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:48,217 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:08:48,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:08:48,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:48,260 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:48,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:48,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718119204] [2021-06-11 21:08:48,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [40487292] [2021-06-11 21:08:48,275 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 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 [2021-06-11 21:08:48,304 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 21:08:48,304 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:08:48,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:08:48,305 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:48,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:48,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:48,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:48,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:48,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:48,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:08:48,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:08:48,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:08:48,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:08:48,420 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:08:48,421 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 21:08:48,421 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 21:08:48,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:48,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:48,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:08:48,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:48,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:48,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:48,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:48,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:48,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:08:48,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:48,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:08:48,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:08:48,562 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-06-11 21:08:48,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:08:48,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:08:48,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:08:48,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,566 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:08:48,567 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:08:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:08:48,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:08:48,655 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 21:08:48,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:08:48,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-06-11 21:08:48,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:48,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-06-11 21:08:48,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:48,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:48,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-06-11 21:08:48,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:08:48,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,674 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:48,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,682 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:08:48,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,683 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:48,691 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:08:48,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,693 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:48,700 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:48,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:08:48,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:48,702 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:48,841 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-06-11 21:08:48,842 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 21:08:48,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:48,843 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:08:48,843 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:445, output treesize:283 [2021-06-11 21:08:48,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:48,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:08:48,941 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 21:08:48,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 21:08:48,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:48,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:48,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:48,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:08:49,012 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 21:08:49,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:49,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:49,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:08:49,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:49,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:49,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:49,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:49,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:08:49,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:08:49,022 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:49,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:08:49,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:49,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:08:49,024 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:49,034 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:08:49,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,035 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:49,035 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:08:49,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:49,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:49,066 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:49,066 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:49,066 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159481230] [2021-06-11 21:08:49,066 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:49,066 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:49,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:49,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:49,067 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:49,067 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 933 transitions, 20552 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:49,067 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:49,067 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:49,067 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:08:50,157 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-06-11 21:08:52,414 INFO L129 PetriNetUnfolder]: 3765/6747 cut-off events. [2021-06-11 21:08:52,414 INFO L130 PetriNetUnfolder]: For 738380/738380 co-relation queries the response was YES. [2021-06-11 21:08:52,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89536 conditions, 6747 events. 3765/6747 cut-off events. For 738380/738380 co-relation queries the response was YES. Maximal size of possible extension queue 431. Compared 48877 event pairs, 432 based on Foata normal form. 7/5825 useless extension candidates. Maximal degree in co-relation 89364. Up to 5127 conditions per place. [2021-06-11 21:08:52,534 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 749 selfloop transitions, 227 changer transitions 38/1020 dead transitions. [2021-06-11 21:08:52,534 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 1020 transitions, 24264 flow [2021-06-11 21:08:52,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:08:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:08:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 324 transitions. [2021-06-11 21:08:52,535 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3628219484882419 [2021-06-11 21:08:52,535 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 324 transitions. [2021-06-11 21:08:52,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 324 transitions. [2021-06-11 21:08:52,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:08:52,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 324 transitions. [2021-06-11 21:08:52,536 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 17.05263157894737) internal successors, (324), 19 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:52,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:52,536 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:52,537 INFO L185 Difference]: Start difference. First operand has 409 places, 933 transitions, 20552 flow. Second operand 19 states and 324 transitions. [2021-06-11 21:08:52,537 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 427 places, 1020 transitions, 24264 flow [2021-06-11 21:08:55,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 1020 transitions, 23920 flow, removed 61 selfloop flow, removed 11 redundant places. [2021-06-11 21:08:55,344 INFO L241 Difference]: Finished difference. Result has 422 places, 938 transitions, 20825 flow [2021-06-11 21:08:55,345 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=20222, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=933, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=219, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=20825, PETRI_PLACES=422, PETRI_TRANSITIONS=938} [2021-06-11 21:08:55,345 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 396 predicate places. [2021-06-11 21:08:55,345 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:08:55,345 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 422 places, 938 transitions, 20825 flow [2021-06-11 21:08:55,345 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 422 places, 938 transitions, 20825 flow [2021-06-11 21:08:55,352 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 414 places, 938 transitions, 20825 flow [2021-06-11 21:08:56,742 INFO L129 PetriNetUnfolder]: 2672/5476 cut-off events. [2021-06-11 21:08:56,743 INFO L130 PetriNetUnfolder]: For 566714/568176 co-relation queries the response was YES. [2021-06-11 21:08:56,802 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65597 conditions, 5476 events. 2672/5476 cut-off events. For 566714/568176 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 45578 event pairs, 228 based on Foata normal form. 201/4879 useless extension candidates. Maximal degree in co-relation 65339. Up to 2063 conditions per place. [2021-06-11 21:08:56,953 INFO L151 LiptonReduction]: Number of co-enabled transitions 2938 [2021-06-11 21:08:57,075 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:08:57,075 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:08:57,075 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1730 [2021-06-11 21:08:57,076 INFO L480 AbstractCegarLoop]: Abstraction has has 414 places, 938 transitions, 20825 flow [2021-06-11 21:08:57,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:57,076 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:08:57,076 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:08:57,276 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:08:57,276 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:08:57,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:08:57,277 INFO L82 PathProgramCache]: Analyzing trace with hash 1760593260, now seen corresponding path program 31 times [2021-06-11 21:08:57,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:08:57,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239966885] [2021-06-11 21:08:57,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:08:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:57,296 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:08:57,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:57,307 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:08:57,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:08:57,322 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 21:08:57,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:57,356 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 21:08:57,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:57,404 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:08:57,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:08:57,420 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:08:57,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:08:57,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:57,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:08:57,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:08:57,503 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:08:57,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:08:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:57,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239966885] [2021-06-11 21:08:57,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361645882] [2021-06-11 21:08:57,516 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 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 [2021-06-11 21:08:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:08:57,564 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 21:08:57,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:08:57,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:08:57,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:08:57,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:57,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:57,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:57,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:08:57,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:08:57,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,605 INFO L147 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size 38 [2021-06-11 21:08:57,606 INFO L142 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size [2021-06-11 21:08:57,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:08:57,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,639 INFO L147 QuantifierPusher]: treesize reduction 9, result has 85.2 percent of original size 52 [2021-06-11 21:08:57,640 INFO L142 QuantifierPusher]: treesize reduction 9, result has 85.5 percent of original size [2021-06-11 21:08:57,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:57,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:57,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:08:57,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:57,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:57,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:57,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:08:57,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,693 INFO L147 QuantifierPusher]: treesize reduction 12, result has 85.0 percent of original size 68 [2021-06-11 21:08:57,693 INFO L142 QuantifierPusher]: treesize reduction 12, result has 85.2 percent of original size [2021-06-11 21:08:57,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:08:57,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:08:57,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:08:57,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,753 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:08:57,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:57,754 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.4 percent of original size [2021-06-11 21:08:57,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:08:57,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 21:08:57,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:57,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:57,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:57,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:08:57,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:57,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:57,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:57,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:08:57,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-06-11 21:08:57,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,768 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 21:08:57,769 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 21:08:57,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:57,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:57,774 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:08:57,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 48 [2021-06-11 21:08:57,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,776 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 21:08:57,777 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 21:08:57,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:08:57,777 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:57,828 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.1 percent of original size [2021-06-11 21:08:57,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:57,829 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:08:57,829 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:105 [2021-06-11 21:08:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:57,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:08:57,871 INFO L142 QuantifierPusher]: treesize reduction 51, result has 52.8 percent of original size [2021-06-11 21:08:57,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-11 21:08:57,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:57,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:57,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:08:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,901 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62 [2021-06-11 21:08:57,901 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-06-11 21:08:57,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:57,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:08:57,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:08:57,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:57,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:08:57,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:57,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:08:57,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:08:57,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:08:57,939 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 21:08:57,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 70 treesize of output 30 [2021-06-11 21:08:57,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,941 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:08:57,950 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,951 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:08:57,951 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:70, output treesize:12 [2021-06-11 21:08:57,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:08:57,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:08:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:08:57,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:08:57,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:08:57,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985824434] [2021-06-11 21:08:57,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:08:57,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:08:57,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:08:57,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=439, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:08:57,982 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:08:57,982 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 414 places, 938 transitions, 20825 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:08:57,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:08:57,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:08:57,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:00,969 INFO L129 PetriNetUnfolder]: 3740/6690 cut-off events. [2021-06-11 21:09:00,969 INFO L130 PetriNetUnfolder]: For 764938/764938 co-relation queries the response was YES. [2021-06-11 21:09:01,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89686 conditions, 6690 events. 3740/6690 cut-off events. For 764938/764938 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 48242 event pairs, 397 based on Foata normal form. 2/5774 useless extension candidates. Maximal degree in co-relation 89250. Up to 5133 conditions per place. [2021-06-11 21:09:01,072 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 743 selfloop transitions, 232 changer transitions 20/1001 dead transitions. [2021-06-11 21:09:01,073 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 1001 transitions, 24631 flow [2021-06-11 21:09:01,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 21:09:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 21:09:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 398 transitions. [2021-06-11 21:09:01,074 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3528368794326241 [2021-06-11 21:09:01,074 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 398 transitions. [2021-06-11 21:09:01,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 398 transitions. [2021-06-11 21:09:01,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:01,074 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 398 transitions. [2021-06-11 21:09:01,075 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 16.583333333333332) internal successors, (398), 24 states have internal predecessors, (398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:01,075 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:01,075 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 47.0) internal successors, (1175), 25 states have internal predecessors, (1175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:01,075 INFO L185 Difference]: Start difference. First operand has 414 places, 938 transitions, 20825 flow. Second operand 24 states and 398 transitions. [2021-06-11 21:09:01,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 437 places, 1001 transitions, 24631 flow [2021-06-11 21:09:03,326 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 421 places, 1001 transitions, 24283 flow, removed 56 selfloop flow, removed 16 redundant places. [2021-06-11 21:09:03,343 INFO L241 Difference]: Finished difference. Result has 429 places, 941 transitions, 21123 flow [2021-06-11 21:09:03,344 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=20497, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=938, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=223, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=706, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=21123, PETRI_PLACES=429, PETRI_TRANSITIONS=941} [2021-06-11 21:09:03,344 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 403 predicate places. [2021-06-11 21:09:03,344 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:03,344 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 429 places, 941 transitions, 21123 flow [2021-06-11 21:09:03,344 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 429 places, 941 transitions, 21123 flow [2021-06-11 21:09:03,351 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 418 places, 941 transitions, 21123 flow [2021-06-11 21:09:04,672 INFO L129 PetriNetUnfolder]: 2692/5476 cut-off events. [2021-06-11 21:09:04,672 INFO L130 PetriNetUnfolder]: For 580287/581847 co-relation queries the response was YES. [2021-06-11 21:09:04,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66163 conditions, 5476 events. 2692/5476 cut-off events. For 580287/581847 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 45097 event pairs, 221 based on Foata normal form. 209/4882 useless extension candidates. Maximal degree in co-relation 65912. Up to 2051 conditions per place. [2021-06-11 21:09:04,818 INFO L151 LiptonReduction]: Number of co-enabled transitions 2948 [2021-06-11 21:09:05,024 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:05,024 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:05,025 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1681 [2021-06-11 21:09:05,025 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 941 transitions, 21123 flow [2021-06-11 21:09:05,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:05,025 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:05,025 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:05,225 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable57 [2021-06-11 21:09:05,226 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:05,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:05,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1459354442, now seen corresponding path program 32 times [2021-06-11 21:09:05,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:05,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349697753] [2021-06-11 21:09:05,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:05,249 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:05,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:05,256 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:05,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:05,266 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:09:05,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:09:05,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:05,308 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 21:09:05,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:05,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:05,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:09:05,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:09:05,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:05,393 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:05,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:05,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349697753] [2021-06-11 21:09:05,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20741962] [2021-06-11 21:09:05,408 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 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 [2021-06-11 21:09:05,436 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:09:05,437 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:09:05,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:09:05,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:05,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:05,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:05,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:05,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:05,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:05,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,494 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 21:09:05,494 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 21:09:05,494 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-06-11 21:09:05,495 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-06-11 21:09:05,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:09:05,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:09:05,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:05,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:05,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:05,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:09:05,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:05,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:05,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:05,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:05,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:05,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:05,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:05,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:05,623 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:09:05,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:09:05,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:05,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:09:05,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:09:05,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:09:05,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:09:05,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:05,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:05,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:05,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:09:05,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:05,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:05,641 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:05,645 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:05,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:09:05,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:05,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:05,648 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:05,706 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 21:09:05,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,707 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:09:05,707 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 21:09:05,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:09:05,764 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 21:09:05,765 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.8 percent of original size 147 [2021-06-11 21:09:05,766 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.9 percent of original size [2021-06-11 21:09:05,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:09:05,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-06-11 21:09:05,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,769 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 21:09:05,769 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:09:05,769 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:09:05,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:09:05,842 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 21:09:05,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:09:05,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,900 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 21:09:05,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:05,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:05,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:09:05,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,904 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:09:05,904 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:05,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:09:05,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:09:05,987 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:09:05,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:09:05,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:05,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:05,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:05,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:05,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:05,997 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:05,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:09:05,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:05,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:05,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:06,000 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:06,012 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:09:06,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,013 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:09:06,013 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:09:06,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:06,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:06,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:06,046 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:09:06,046 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951153565] [2021-06-11 21:09:06,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:09:06,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:06,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:09:06,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:09:06,047 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:09:06,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 941 transitions, 21123 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:06,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:06,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:09:06,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:06,704 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2021-06-11 21:09:09,461 INFO L129 PetriNetUnfolder]: 3790/6763 cut-off events. [2021-06-11 21:09:09,462 INFO L130 PetriNetUnfolder]: For 773301/773301 co-relation queries the response was YES. [2021-06-11 21:09:09,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90732 conditions, 6763 events. 3790/6763 cut-off events. For 773301/773301 co-relation queries the response was YES. Maximal size of possible extension queue 439. Compared 48957 event pairs, 398 based on Foata normal form. 2/5837 useless extension candidates. Maximal degree in co-relation 90462. Up to 5193 conditions per place. [2021-06-11 21:09:09,586 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 778 selfloop transitions, 234 changer transitions 7/1025 dead transitions. [2021-06-11 21:09:09,586 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 1025 transitions, 25193 flow [2021-06-11 21:09:09,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:09:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:09:09,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 337 transitions. [2021-06-11 21:09:09,588 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35851063829787233 [2021-06-11 21:09:09,588 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 337 transitions. [2021-06-11 21:09:09,588 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 337 transitions. [2021-06-11 21:09:09,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:09,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 337 transitions. [2021-06-11 21:09:09,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 16.85) internal successors, (337), 20 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:09,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:09,589 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:09,589 INFO L185 Difference]: Start difference. First operand has 418 places, 941 transitions, 21123 flow. Second operand 20 states and 337 transitions. [2021-06-11 21:09:09,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 437 places, 1025 transitions, 25193 flow [2021-06-11 21:09:11,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 1025 transitions, 24785 flow, removed 85 selfloop flow, removed 21 redundant places. [2021-06-11 21:09:11,948 INFO L241 Difference]: Finished difference. Result has 422 places, 965 transitions, 21726 flow [2021-06-11 21:09:11,949 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=20733, PETRI_DIFFERENCE_MINUEND_PLACES=397, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=941, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=221, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=718, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=21726, PETRI_PLACES=422, PETRI_TRANSITIONS=965} [2021-06-11 21:09:11,949 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 396 predicate places. [2021-06-11 21:09:11,949 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:11,949 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 422 places, 965 transitions, 21726 flow [2021-06-11 21:09:11,949 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 422 places, 965 transitions, 21726 flow [2021-06-11 21:09:11,956 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 418 places, 965 transitions, 21726 flow [2021-06-11 21:09:13,141 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][553], [Black: 2740#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= q1_front q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2744#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (select q2 (+ q2_front (- 2))) 1) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< 0 (+ (select q2 q2_front) 1)) (< (+ (* 2 t) 1) s)), Black: 2746#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)))), Black: 2748#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 487#(or (and (<= s 2) (< 0 (+ t 1)) (<= (+ t 2) s) (not f)) (and (< s (+ t 3)) f (< 0 t) (<= (+ t 2) s))), 11#L82true, Black: 2027#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2031#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 1520#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, 288#true, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3107#(and (or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))) (or (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), Black: 3079#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 68#(= q1_back q1_front), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 592#true, Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2658#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2873#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2877#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1091#g, Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), 3217#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3136#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 857#f, Black: 3219#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 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(<= t (select q2 (+ q2_front (- 1)))) f (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)))), Black: 3135#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s 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(not g)) (and g (< 0 t))) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 q2_front) (select q1 (+ q1_front (- 2))) 1))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t 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(not g))), Black: 1168#g, Black: 2975#(and (<= (select q1 (+ q1_front (- 1))) 2) (or (and g (< 1 t) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= t (select q2 (+ q2_front (- 2)))) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1760#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), 742#(= q2_back q2_front), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), Black: 1752#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 928#g, Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2752#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2754#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 2692#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= 2 (select q1 (+ q1_back (- 2)))) (= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_front q1_back) (= (+ (select q2 q2_front) (select q1 (+ q1_back (- 2))) 1) s) (= (select q2 (+ q2_front (- 1))) t) (= (select q1 (+ q1_back (- 1))) (+ (select q2 q2_front) 1))), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 2756#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2758#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 2700#(and (= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 991#(and g (<= 1 (select q2 q2_front))), Black: 2766#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2704#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 2770#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2498#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 2708#(or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))), Black: 2772#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2530#(and (= 2 (select q1 q1_front)) (<= s (select q1 (+ q1_back (- 2)))) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= t (select q2 (+ q2_back (- 1)))) (= q1_back (+ q1_front 1))), Black: 2774#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2778#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2652#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2490#(and (<= (select q1 q1_front) 2) (<= (select q1 (+ q1_front (- 1))) 2) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 (+ q1_front 1))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (<= s (select q1 (+ q1_front (- 1)))) (= q2_back q2_front) (<= t (select q2 (+ q2_back (- 1))))), Black: 2786#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2659#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2494#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2788#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2728#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= s 4) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)), Black: 2730#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2738#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front (- 1))) 2) (<= (* 2 t) s) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))]) [2021-06-11 21:09:13,141 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-11 21:09:13,141 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-11 21:09:13,142 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-11 21:09:13,142 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-11 21:09:13,176 INFO L129 PetriNetUnfolder]: 2724/5560 cut-off events. [2021-06-11 21:09:13,176 INFO L130 PetriNetUnfolder]: For 600273/601963 co-relation queries the response was YES. [2021-06-11 21:09:13,242 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67491 conditions, 5560 events. 2724/5560 cut-off events. For 600273/601963 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 46160 event pairs, 230 based on Foata normal form. 203/4948 useless extension candidates. Maximal degree in co-relation 67155. Up to 2078 conditions per place. [2021-06-11 21:09:13,305 INFO L151 LiptonReduction]: Number of co-enabled transitions 3062 [2021-06-11 21:09:13,440 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:13,440 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:13,440 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1491 [2021-06-11 21:09:13,440 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 965 transitions, 21726 flow [2021-06-11 21:09:13,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:13,440 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:13,440 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:13,641 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-06-11 21:09:13,641 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:13,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:13,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1746157886, now seen corresponding path program 33 times [2021-06-11 21:09:13,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:13,641 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656702965] [2021-06-11 21:09:13,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:13,664 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:13,671 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:13,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:13,680 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:09:13,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:13,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:13,709 INFO L142 QuantifierPusher]: treesize reduction 19, result has 76.8 percent of original size [2021-06-11 21:09:13,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:13,741 INFO L142 QuantifierPusher]: treesize reduction 19, result has 75.3 percent of original size [2021-06-11 21:09:13,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:13,873 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 25 [2021-06-11 21:09:13,874 INFO L142 QuantifierPusher]: treesize reduction 36, result has 59.6 percent of original size [2021-06-11 21:09:13,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:09:13,909 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:09:13,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:13,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:13,952 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:13,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:13,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656702965] [2021-06-11 21:09:13,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028703719] [2021-06-11 21:09:13,966 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 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 [2021-06-11 21:09:13,992 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:09:13,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:09:13,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:09:13,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:13,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:13,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:13,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:13,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:14,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:14,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:14,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:14,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:14,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:14,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:14,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:14,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:14,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:09:14,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:09:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:09:14,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:09:14,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,092 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.3 percent of original size 61 [2021-06-11 21:09:14,092 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.4 percent of original size [2021-06-11 21:09:14,093 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 21:09:14,093 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 21:09:14,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:09:14,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:09:14,126 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 21:09:14,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:14,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 21:09:14,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 21:09:14,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 21:09:14,172 INFO L142 QuantifierPusher]: treesize reduction 14, result has 88.2 percent of original size [2021-06-11 21:09:14,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:09:14,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,174 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 102 [2021-06-11 21:09:14,174 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-06-11 21:09:14,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 21:09:14,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 21:09:14,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:14,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:09:14,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:09:14,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:09:14,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-06-11 21:09:14,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:09:14,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-06-11 21:09:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:14,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:14,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 50 [2021-06-11 21:09:14,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:14,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:14,292 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:14,295 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:14,296 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 50 [2021-06-11 21:09:14,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:14,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:14,297 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:14,350 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.7 percent of original size [2021-06-11 21:09:14,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,351 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:09:14,351 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:202, output treesize:126 [2021-06-11 21:09:14,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 21:09:14,408 INFO L142 QuantifierPusher]: treesize reduction 64, result has 54.0 percent of original size [2021-06-11 21:09:14,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:14,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:09:14,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:09:14,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:14,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:14,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:09:14,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:14,416 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:14,416 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 30 [2021-06-11 21:09:14,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,417 INFO L147 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size 12 [2021-06-11 21:09:14,418 INFO L142 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size [2021-06-11 21:09:14,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,418 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:14,422 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,423 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:09:14,423 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:66, output treesize:12 [2021-06-11 21:09:14,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:14,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:14,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:14,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:09:14,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097709192] [2021-06-11 21:09:14,449 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:09:14,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:14,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:09:14,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:09:14,450 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:09:14,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 965 transitions, 21726 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:14,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:14,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:09:14,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:17,274 INFO L129 PetriNetUnfolder]: 3537/6542 cut-off events. [2021-06-11 21:09:17,274 INFO L130 PetriNetUnfolder]: For 588047/588754 co-relation queries the response was YES. [2021-06-11 21:09:17,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81403 conditions, 6542 events. 3537/6542 cut-off events. For 588047/588754 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 49131 event pairs, 381 based on Foata normal form. 2/5493 useless extension candidates. Maximal degree in co-relation 81051. Up to 4625 conditions per place. [2021-06-11 21:09:17,390 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 732 selfloop transitions, 283 changer transitions 6/1028 dead transitions. [2021-06-11 21:09:17,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 1028 transitions, 25098 flow [2021-06-11 21:09:17,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 21:09:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 21:09:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 520 transitions. [2021-06-11 21:09:17,392 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4425531914893617 [2021-06-11 21:09:17,392 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 520 transitions. [2021-06-11 21:09:17,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 520 transitions. [2021-06-11 21:09:17,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:17,392 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 520 transitions. [2021-06-11 21:09:17,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 20.8) internal successors, (520), 25 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) [2021-06-11 21:09:17,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:17,394 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 47.0) internal successors, (1222), 26 states have internal predecessors, (1222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:17,394 INFO L185 Difference]: Start difference. First operand has 418 places, 965 transitions, 21726 flow. Second operand 25 states and 520 transitions. [2021-06-11 21:09:17,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 442 places, 1028 transitions, 25098 flow [2021-06-11 21:09:19,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 430 places, 1028 transitions, 24599 flow, removed 138 selfloop flow, removed 12 redundant places. [2021-06-11 21:09:19,447 INFO L241 Difference]: Finished difference. Result has 441 places, 988 transitions, 22690 flow [2021-06-11 21:09:19,448 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=21243, PETRI_DIFFERENCE_MINUEND_PLACES=406, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=965, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=261, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=688, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=22690, PETRI_PLACES=441, PETRI_TRANSITIONS=988} [2021-06-11 21:09:19,448 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 415 predicate places. [2021-06-11 21:09:19,448 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:19,448 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 441 places, 988 transitions, 22690 flow [2021-06-11 21:09:19,448 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 441 places, 988 transitions, 22690 flow [2021-06-11 21:09:19,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 437 places, 988 transitions, 22690 flow [2021-06-11 21:09:20,766 INFO L129 PetriNetUnfolder]: 2748/5641 cut-off events. [2021-06-11 21:09:20,766 INFO L130 PetriNetUnfolder]: For 628087/629573 co-relation queries the response was YES. [2021-06-11 21:09:20,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69372 conditions, 5641 events. 2748/5641 cut-off events. For 628087/629573 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 47277 event pairs, 219 based on Foata normal form. 203/5011 useless extension candidates. Maximal degree in co-relation 69190. Up to 2126 conditions per place. [2021-06-11 21:09:20,903 INFO L151 LiptonReduction]: Number of co-enabled transitions 3090 [2021-06-11 21:09:21,049 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:21,049 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:21,049 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1601 [2021-06-11 21:09:21,049 INFO L480 AbstractCegarLoop]: Abstraction has has 437 places, 988 transitions, 22690 flow [2021-06-11 21:09:21,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:21,050 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:21,050 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:21,264 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:09:21,264 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:21,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:21,265 INFO L82 PathProgramCache]: Analyzing trace with hash -2077657522, now seen corresponding path program 34 times [2021-06-11 21:09:21,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:21,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227783922] [2021-06-11 21:09:21,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:21,295 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:21,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:21,302 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:21,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:21,311 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:09:21,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:09:21,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:21,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:21,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:21,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:21,387 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:09:21,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:21,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:21,430 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:21,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:21,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:21,444 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227783922] [2021-06-11 21:09:21,444 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528433681] [2021-06-11 21:09:21,444 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 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 [2021-06-11 21:09:21,618 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:09:21,619 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:09:21,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:09:21,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:21,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:21,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:21,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:21,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:21,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:09:21,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:21,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:21,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:21,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:09:21,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:21,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:21,784 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:09:21,785 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size 94 [2021-06-11 21:09:21,785 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-06-11 21:09:21,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:21,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:21,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:21,833 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.2 percent of original size [2021-06-11 21:09:21,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:09:21,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:21,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:21,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:21,876 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:09:21,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:21,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:09:21,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:09:21,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:21,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:09:21,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:09:21,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:21,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:09:21,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:09:21,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:21,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:21,889 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:21,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,898 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:21,899 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:21,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:21,899 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:21,903 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:21,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:21,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,904 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:21,905 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:21,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:21,905 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:21,963 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 21:09:21,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:09:21,964 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:09:21,964 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 21:09:21,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:09:21,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:21,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:09:22,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:22,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-06-11 21:09:22,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-06-11 21:09:22,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:22,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:09:22,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:22,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:09:22,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 21:09:22,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:22,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:09:22,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:22,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:09:22,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 21:09:22,034 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:22,034 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:09:22,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:22,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:22,036 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:22,074 INFO L628 ElimStorePlain]: treesize reduction 10, result has 89.8 percent of original size [2021-06-11 21:09:22,077 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:22,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 33 [2021-06-11 21:09:22,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:09:22,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:09:22,083 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:22,108 INFO L628 ElimStorePlain]: treesize reduction 3, result has 91.2 percent of original size [2021-06-11 21:09:22,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,108 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:09:22,109 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:153, output treesize:31 [2021-06-11 21:09:22,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:22,149 INFO L142 QuantifierPusher]: treesize reduction 19, result has 44.1 percent of original size [2021-06-11 21:09:22,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:22,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:22,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:22,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:09:22,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613464470] [2021-06-11 21:09:22,182 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:09:22,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:22,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:09:22,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:09:22,182 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:09:22,183 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 437 places, 988 transitions, 22690 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:22,183 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:22,183 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:09:22,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:25,697 INFO L129 PetriNetUnfolder]: 3866/6918 cut-off events. [2021-06-11 21:09:25,697 INFO L130 PetriNetUnfolder]: For 840804/840804 co-relation queries the response was YES. [2021-06-11 21:09:25,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 94639 conditions, 6918 events. 3866/6918 cut-off events. For 840804/840804 co-relation queries the response was YES. Maximal size of possible extension queue 445. Compared 50169 event pairs, 451 based on Foata normal form. 1/5961 useless extension candidates. Maximal degree in co-relation 94454. Up to 5295 conditions per place. [2021-06-11 21:09:25,946 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 835 selfloop transitions, 232 changer transitions 6/1079 dead transitions. [2021-06-11 21:09:25,946 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 1079 transitions, 26742 flow [2021-06-11 21:09:25,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:09:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:09:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 340 transitions. [2021-06-11 21:09:25,948 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3617021276595745 [2021-06-11 21:09:25,948 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 340 transitions. [2021-06-11 21:09:25,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 340 transitions. [2021-06-11 21:09:25,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:25,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 340 transitions. [2021-06-11 21:09:25,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.0) internal successors, (340), 20 states have internal predecessors, (340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:25,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:25,949 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:25,949 INFO L185 Difference]: Start difference. First operand has 437 places, 988 transitions, 22690 flow. Second operand 20 states and 340 transitions. [2021-06-11 21:09:25,949 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 1079 transitions, 26742 flow [2021-06-11 21:09:28,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 444 places, 1079 transitions, 26544 flow, removed 83 selfloop flow, removed 12 redundant places. [2021-06-11 21:09:28,836 INFO L241 Difference]: Finished difference. Result has 452 places, 1007 transitions, 23515 flow [2021-06-11 21:09:28,837 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=22496, PETRI_DIFFERENCE_MINUEND_PLACES=425, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=761, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=23515, PETRI_PLACES=452, PETRI_TRANSITIONS=1007} [2021-06-11 21:09:28,837 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 426 predicate places. [2021-06-11 21:09:28,837 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:28,837 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 452 places, 1007 transitions, 23515 flow [2021-06-11 21:09:28,837 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 452 places, 1007 transitions, 23515 flow [2021-06-11 21:09:28,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 449 places, 1007 transitions, 23515 flow [2021-06-11 21:09:30,147 INFO L129 PetriNetUnfolder]: 2771/5673 cut-off events. [2021-06-11 21:09:30,147 INFO L130 PetriNetUnfolder]: For 636409/638202 co-relation queries the response was YES. [2021-06-11 21:09:30,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70293 conditions, 5673 events. 2771/5673 cut-off events. For 636409/638202 co-relation queries the response was YES. Maximal size of possible extension queue 447. Compared 47491 event pairs, 240 based on Foata normal form. 200/5017 useless extension candidates. Maximal degree in co-relation 70100. Up to 2110 conditions per place. [2021-06-11 21:09:30,287 INFO L151 LiptonReduction]: Number of co-enabled transitions 3148 [2021-06-11 21:09:30,437 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:30,437 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:30,437 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1600 [2021-06-11 21:09:30,438 INFO L480 AbstractCegarLoop]: Abstraction has has 449 places, 1007 transitions, 23515 flow [2021-06-11 21:09:30,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:30,438 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:30,438 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:30,638 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable62 [2021-06-11 21:09:30,638 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:30,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:30,639 INFO L82 PathProgramCache]: Analyzing trace with hash 425973136, now seen corresponding path program 35 times [2021-06-11 21:09:30,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:30,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062051575] [2021-06-11 21:09:30,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:30,658 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:30,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:30,665 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:30,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:30,676 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 21:09:30,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:30,701 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 21:09:30,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:30,732 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:09:30,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:09:30,750 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:09:30,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:09:30,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:30,783 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:09:30,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:30,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:30,823 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:30,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:30,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062051575] [2021-06-11 21:09:30,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712212874] [2021-06-11 21:09:30,836 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 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 [2021-06-11 21:09:30,862 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:09:30,862 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:09:30,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:09:30,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:30,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:30,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:30,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:30,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:30,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:30,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:30,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:09:30,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,907 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 21:09:30,907 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 21:09:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:30,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:30,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,930 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-06-11 21:09:30,930 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-06-11 21:09:30,930 INFO L147 QuantifierPusher]: treesize reduction 9, result has 84.5 percent of original size 49 [2021-06-11 21:09:30,931 INFO L142 QuantifierPusher]: treesize reduction 9, result has 84.5 percent of original size [2021-06-11 21:09:30,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:30,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:30,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:31,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:31,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,113 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.1 percent of original size 77 [2021-06-11 21:09:31,114 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.1 percent of original size [2021-06-11 21:09:31,114 INFO L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-06-11 21:09:31,114 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-06-11 21:09:31,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:31,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:09:31,146 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:09:31,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 21:09:31,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:09:31,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:09:31,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 21:09:31,193 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:09:31,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:31,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:09:31,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:31,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:09:31,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:31,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 21:09:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:09:31,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,210 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:09:31,210 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:09:31,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:31,210 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:09:31,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,220 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 21:09:31,220 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 21:09:31,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:09:31,220 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:31,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:09:31,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,229 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:09:31,229 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:09:31,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:31,230 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,234 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:31,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:09:31,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,235 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:09:31,236 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:09:31,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:31,236 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,362 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2021-06-11 21:09:31,362 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.1 percent of original size [2021-06-11 21:09:31,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 21:09:31,363 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:09:31,363 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:273 [2021-06-11 21:09:31,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 21:09:31,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 21:09:31,454 INFO L142 QuantifierPusher]: treesize reduction 137, result has 50.4 percent of original size [2021-06-11 21:09:31,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:09:31,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:31,518 INFO L142 QuantifierPusher]: treesize reduction 76, result has 49.0 percent of original size [2021-06-11 21:09:31,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:31,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:09:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:09:31,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:31,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:09:31,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:09:31,539 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:31,539 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-06-11 21:09:31,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:09:31,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:09:31,541 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,549 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:09:31,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,549 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:09:31,549 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 21:09:31,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:31,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:31,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:31,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:09:31,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922772031] [2021-06-11 21:09:31,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:09:31,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:31,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:09:31,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=451, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:09:31,587 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:09:31,587 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 449 places, 1007 transitions, 23515 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:31,587 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:31,587 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:09:31,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:32,358 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2021-06-11 21:09:35,088 INFO L129 PetriNetUnfolder]: 3880/6956 cut-off events. [2021-06-11 21:09:35,088 INFO L130 PetriNetUnfolder]: For 855946/855946 co-relation queries the response was YES. [2021-06-11 21:09:35,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 95643 conditions, 6956 events. 3880/6956 cut-off events. For 855946/855946 co-relation queries the response was YES. Maximal size of possible extension queue 450. Compared 50745 event pairs, 427 based on Foata normal form. 2/5998 useless extension candidates. Maximal degree in co-relation 95447. Up to 5320 conditions per place. [2021-06-11 21:09:35,202 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 817 selfloop transitions, 241 changer transitions 13/1077 dead transitions. [2021-06-11 21:09:35,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 1077 transitions, 27245 flow [2021-06-11 21:09:35,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-11 21:09:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-06-11 21:09:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 447 transitions. [2021-06-11 21:09:35,203 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35224586288416077 [2021-06-11 21:09:35,203 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 447 transitions. [2021-06-11 21:09:35,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 447 transitions. [2021-06-11 21:09:35,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:35,204 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 447 transitions. [2021-06-11 21:09:35,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 16.555555555555557) internal successors, (447), 27 states have internal predecessors, (447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:35,205 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 47.0) internal successors, (1316), 28 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:35,205 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 47.0) internal successors, (1316), 28 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:35,205 INFO L185 Difference]: Start difference. First operand has 449 places, 1007 transitions, 23515 flow. Second operand 27 states and 447 transitions. [2021-06-11 21:09:35,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 475 places, 1077 transitions, 27245 flow [2021-06-11 21:09:38,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 464 places, 1077 transitions, 26792 flow, removed 109 selfloop flow, removed 11 redundant places. [2021-06-11 21:09:38,630 INFO L241 Difference]: Finished difference. Result has 472 places, 1010 transitions, 23828 flow [2021-06-11 21:09:38,631 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=23066, PETRI_DIFFERENCE_MINUEND_PLACES=438, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1007, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=237, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=766, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=23828, PETRI_PLACES=472, PETRI_TRANSITIONS=1010} [2021-06-11 21:09:38,631 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 446 predicate places. [2021-06-11 21:09:38,631 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:38,631 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 472 places, 1010 transitions, 23828 flow [2021-06-11 21:09:38,631 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 472 places, 1010 transitions, 23828 flow [2021-06-11 21:09:38,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 466 places, 1010 transitions, 23828 flow [2021-06-11 21:09:40,104 INFO L129 PetriNetUnfolder]: 2797/5738 cut-off events. [2021-06-11 21:09:40,104 INFO L130 PetriNetUnfolder]: For 696515/697960 co-relation queries the response was YES. [2021-06-11 21:09:40,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72188 conditions, 5738 events. 2797/5738 cut-off events. For 696515/697960 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 48139 event pairs, 231 based on Foata normal form. 218/5102 useless extension candidates. Maximal degree in co-relation 71904. Up to 2127 conditions per place. [2021-06-11 21:09:40,246 INFO L151 LiptonReduction]: Number of co-enabled transitions 3168 [2021-06-11 21:09:40,523 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:40,523 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:40,523 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1892 [2021-06-11 21:09:40,523 INFO L480 AbstractCegarLoop]: Abstraction has has 466 places, 1010 transitions, 23828 flow [2021-06-11 21:09:40,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:40,524 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:40,524 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:40,725 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:09:40,725 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:40,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:40,725 INFO L82 PathProgramCache]: Analyzing trace with hash -84210208, now seen corresponding path program 36 times [2021-06-11 21:09:40,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:40,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834080827] [2021-06-11 21:09:40,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:40,747 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:40,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:40,755 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:40,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:40,767 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 21:09:40,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:40,794 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 21:09:40,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:40,827 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:09:40,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:09:40,848 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 21:09:40,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:09:40,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:40,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:09:40,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:40,914 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:40,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:40,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834080827] [2021-06-11 21:09:40,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [876363392] [2021-06-11 21:09:40,928 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 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 [2021-06-11 21:09:40,955 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 21:09:40,955 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:09:40,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:09:40,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:40,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:40,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:40,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:40,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:40,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:40,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:40,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:09:41,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,009 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-06-11 21:09:41,009 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-06-11 21:09:41,010 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-06-11 21:09:41,010 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-06-11 21:09:41,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:41,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:41,034 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 21:09:41,035 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 21:09:41,035 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 21:09:41,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:41,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:41,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:41,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:09:41,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:09:41,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:09:41,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:09:41,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:41,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:41,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:41,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:09:41,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:41,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:41,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:09:41,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:09:41,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:09:41,206 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:09:41,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:41,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:09:41,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:09:41,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:41,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:09:41,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:41,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:09:41,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,224 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:09:41,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,235 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:41,243 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:09:41,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,245 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,250 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:41,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:09:41,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:09:41,252 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,390 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 21:09:41,390 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 21:09:41,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:09:41,392 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:09:41,392 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 21:09:41,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:09:41,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:09:41,485 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 21:09:41,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:09:41,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:09:41,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:09:41,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:09:41,544 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 21:09:41,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:41,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:09:41,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:41,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,548 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:09:41,549 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:09:41,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:09:41,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:09:41,626 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:09:41,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:09:41,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:41,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:41,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:41,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:41,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:09:41,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:09:41,636 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:41,637 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:09:41,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,638 INFO L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-06-11 21:09:41,638 INFO L142 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-06-11 21:09:41,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:09:41,639 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,647 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:09:41,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,648 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:09:41,648 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 21:09:41,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:41,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:09:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:41,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:41,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:09:41,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391240958] [2021-06-11 21:09:41,682 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:09:41,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:41,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:09:41,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:09:41,683 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:09:41,683 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 466 places, 1010 transitions, 23828 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:41,683 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:41,683 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:09:41,683 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:42,274 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 21:09:45,218 INFO L129 PetriNetUnfolder]: 3891/6975 cut-off events. [2021-06-11 21:09:45,218 INFO L130 PetriNetUnfolder]: For 903229/903229 co-relation queries the response was YES. [2021-06-11 21:09:45,302 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96701 conditions, 6975 events. 3891/6975 cut-off events. For 903229/903229 co-relation queries the response was YES. Maximal size of possible extension queue 444. Compared 50741 event pairs, 435 based on Foata normal form. 2/6013 useless extension candidates. Maximal degree in co-relation 96450. Up to 5363 conditions per place. [2021-06-11 21:09:45,342 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 825 selfloop transitions, 222 changer transitions 13/1066 dead transitions. [2021-06-11 21:09:45,342 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 1066 transitions, 27344 flow [2021-06-11 21:09:45,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:09:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:09:45,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 331 transitions. [2021-06-11 21:09:45,344 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35212765957446807 [2021-06-11 21:09:45,344 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 331 transitions. [2021-06-11 21:09:45,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 331 transitions. [2021-06-11 21:09:45,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:45,344 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 331 transitions. [2021-06-11 21:09:45,344 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 16.55) internal successors, (331), 20 states have internal predecessors, (331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:45,345 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:45,345 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:45,345 INFO L185 Difference]: Start difference. First operand has 466 places, 1010 transitions, 23828 flow. Second operand 20 states and 331 transitions. [2021-06-11 21:09:45,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 1066 transitions, 27344 flow [2021-06-11 21:09:48,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 466 places, 1066 transitions, 26817 flow, removed 30 selfloop flow, removed 19 redundant places. [2021-06-11 21:09:48,623 INFO L241 Difference]: Finished difference. Result has 473 places, 1011 transitions, 23785 flow [2021-06-11 21:09:48,623 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=23309, PETRI_DIFFERENCE_MINUEND_PLACES=447, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1010, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=218, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=23785, PETRI_PLACES=473, PETRI_TRANSITIONS=1011} [2021-06-11 21:09:48,623 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 447 predicate places. [2021-06-11 21:09:48,623 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:48,624 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 473 places, 1011 transitions, 23785 flow [2021-06-11 21:09:48,624 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 473 places, 1011 transitions, 23785 flow [2021-06-11 21:09:48,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 463 places, 1011 transitions, 23785 flow [2021-06-11 21:09:50,094 INFO L129 PetriNetUnfolder]: 2816/5784 cut-off events. [2021-06-11 21:09:50,094 INFO L130 PetriNetUnfolder]: For 713007/714628 co-relation queries the response was YES. [2021-06-11 21:09:50,165 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72923 conditions, 5784 events. 2816/5784 cut-off events. For 713007/714628 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 48758 event pairs, 246 based on Foata normal form. 229/5150 useless extension candidates. Maximal degree in co-relation 72693. Up to 2174 conditions per place. [2021-06-11 21:09:50,233 INFO L151 LiptonReduction]: Number of co-enabled transitions 3188 [2021-06-11 21:09:50,380 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:09:50,380 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:09:50,380 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1757 [2021-06-11 21:09:50,380 INFO L480 AbstractCegarLoop]: Abstraction has has 463 places, 1011 transitions, 23785 flow [2021-06-11 21:09:50,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:50,380 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:09:50,381 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:09:50,581 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:09:50,581 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:09:50,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:09:50,581 INFO L82 PathProgramCache]: Analyzing trace with hash 301603620, now seen corresponding path program 37 times [2021-06-11 21:09:50,581 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:09:50,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136517068] [2021-06-11 21:09:50,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:09:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:50,602 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:09:50,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:50,609 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:09:50,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:09:50,620 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:09:50,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:09:50,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:50,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:09:50,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:50,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:09:50,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:09:50,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:09:50,746 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:09:50,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:09:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:50,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136517068] [2021-06-11 21:09:50,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1467326439] [2021-06-11 21:09:50,762 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 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 [2021-06-11 21:09:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:09:50,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:09:50,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:09:50,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:09:50,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:50,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:09:50,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:09:50,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:09:50,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:09:50,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:09:50,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:50,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:50,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:50,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:50,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:51,005 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2021-06-11 21:09:51,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:51,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:51,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:51,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:09:51,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:09:51,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:09:51,074 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:09:51,075 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size 88 [2021-06-11 21:09:51,076 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 21:09:51,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:51,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:51,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 21:09:51,125 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:09:51,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:09:51,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:09:51,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:09:51,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:09:51,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:09:51,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:09:51,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:51,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,140 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:51,140 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:51,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:51,141 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,148 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:51,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,148 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:51,149 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:51,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:51,149 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:09:51,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:51,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,157 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:51,157 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:51,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:51,158 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,162 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:51,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:09:51,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,164 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:09:51,164 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:09:51,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:09:51,164 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,286 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2021-06-11 21:09:51,286 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.2 percent of original size [2021-06-11 21:09:51,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:09:51,287 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:09:51,287 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:393, output treesize:247 [2021-06-11 21:09:51,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:09:51,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:09:51,377 INFO L142 QuantifierPusher]: treesize reduction 117, result has 53.2 percent of original size [2021-06-11 21:09:51,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:09:51,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:09:51,444 INFO L142 QuantifierPusher]: treesize reduction 68, result has 54.1 percent of original size [2021-06-11 21:09:51,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:09:51,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:09:51,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:09:51,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:09:51,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:51,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:09:51,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:09:51,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:51,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:09:51,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:09:51,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:09:51,494 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:09:51,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:09:51,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:51,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:09:51,497 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,509 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:09:51,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,510 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:09:51,510 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:09:51,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:09:51,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:09:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:09:51,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:09:51,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:09:51,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761088991] [2021-06-11 21:09:51,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:09:51,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:09:51,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:09:51,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:09:51,543 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:09:51,544 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 463 places, 1011 transitions, 23785 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:51,544 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:09:51,544 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:09:51,544 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:09:52,293 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-06-11 21:09:55,250 INFO L129 PetriNetUnfolder]: 3890/6962 cut-off events. [2021-06-11 21:09:55,251 INFO L130 PetriNetUnfolder]: For 922672/922672 co-relation queries the response was YES. [2021-06-11 21:09:55,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97137 conditions, 6962 events. 3890/6962 cut-off events. For 922672/922672 co-relation queries the response was YES. Maximal size of possible extension queue 456. Compared 50836 event pairs, 442 based on Foata normal form. 1/5999 useless extension candidates. Maximal degree in co-relation 96883. Up to 5353 conditions per place. [2021-06-11 21:09:55,371 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 827 selfloop transitions, 224 changer transitions 9/1066 dead transitions. [2021-06-11 21:09:55,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 1066 transitions, 27165 flow [2021-06-11 21:09:55,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-11 21:09:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-06-11 21:09:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 303 transitions. [2021-06-11 21:09:55,372 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35815602836879434 [2021-06-11 21:09:55,372 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 303 transitions. [2021-06-11 21:09:55,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 303 transitions. [2021-06-11 21:09:55,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:09:55,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 303 transitions. [2021-06-11 21:09:55,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 16.833333333333332) internal successors, (303), 18 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) [2021-06-11 21:09:55,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 47.0) internal successors, (893), 19 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:55,373 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 47.0) internal successors, (893), 19 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:09:55,373 INFO L185 Difference]: Start difference. First operand has 463 places, 1011 transitions, 23785 flow. Second operand 18 states and 303 transitions. [2021-06-11 21:09:55,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 480 places, 1066 transitions, 27165 flow [2021-06-11 21:09:59,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 465 places, 1066 transitions, 26874 flow, removed 32 selfloop flow, removed 15 redundant places. [2021-06-11 21:09:59,386 INFO L241 Difference]: Finished difference. Result has 470 places, 1013 transitions, 24016 flow [2021-06-11 21:09:59,387 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=23507, PETRI_DIFFERENCE_MINUEND_PLACES=448, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1011, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=220, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=787, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=24016, PETRI_PLACES=470, PETRI_TRANSITIONS=1013} [2021-06-11 21:09:59,387 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 444 predicate places. [2021-06-11 21:09:59,387 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:09:59,387 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 470 places, 1013 transitions, 24016 flow [2021-06-11 21:09:59,387 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 470 places, 1013 transitions, 24016 flow [2021-06-11 21:09:59,395 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 1013 transitions, 24016 flow [2021-06-11 21:10:00,833 INFO L129 PetriNetUnfolder]: 2805/5750 cut-off events. [2021-06-11 21:10:00,833 INFO L130 PetriNetUnfolder]: For 705201/706719 co-relation queries the response was YES. [2021-06-11 21:10:00,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72181 conditions, 5750 events. 2805/5750 cut-off events. For 705201/706719 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 48242 event pairs, 256 based on Foata normal form. 250/5144 useless extension candidates. Maximal degree in co-relation 71951. Up to 2159 conditions per place. [2021-06-11 21:10:00,975 INFO L151 LiptonReduction]: Number of co-enabled transitions 3202 [2021-06-11 21:10:01,127 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:01,127 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:01,127 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1740 [2021-06-11 21:10:01,127 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 1013 transitions, 24016 flow [2021-06-11 21:10:01,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:01,127 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:01,127 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:01,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:10:01,341 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:01,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:01,341 INFO L82 PathProgramCache]: Analyzing trace with hash -18913432, now seen corresponding path program 38 times [2021-06-11 21:10:01,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:01,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215036869] [2021-06-11 21:10:01,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:01,362 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:01,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:01,369 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:01,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:01,380 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:10:01,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:01,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:01,411 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 21:10:01,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:01,556 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 26 [2021-06-11 21:10:01,557 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 21:10:01,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:01,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:01,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:10:01,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:01,648 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:01,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:01,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215036869] [2021-06-11 21:10:01,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [507940684] [2021-06-11 21:10:01,663 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 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 [2021-06-11 21:10:01,692 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:10:01,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:10:01,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:10:01,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:01,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:01,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:01,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:01,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:01,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:01,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:01,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:01,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,794 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-06-11 21:10:01,795 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-06-11 21:10:01,795 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size 47 [2021-06-11 21:10:01,795 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-06-11 21:10:01,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:01,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:01,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,826 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 21:10:01,826 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 21:10:01,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:01,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:01,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:01,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:10:01,870 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:10:01,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-06-11 21:10:01,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:10:01,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:10:01,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 21:10:01,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:10:01,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:10:01,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:10:01,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:01,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:10:01,999 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:10:02,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:02,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:10:02,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:10:02,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:10:02,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:10:02,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:10:02,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:10:02,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,019 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:10:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,029 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:02,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:10:02,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,037 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,042 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:02,042 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:10:02,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:10:02,044 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,180 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 21:10:02,180 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 21:10:02,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:10:02,182 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:10:02,182 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 21:10:02,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:10:02,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 21:10:02,274 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 21:10:02,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:10:02,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:10:02,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:10:02,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:10:02,336 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 21:10:02,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:02,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:02,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:02,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,339 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:10:02,345 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:02,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:10:02,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:10:02,423 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:10:02,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:02,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:02,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:02,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:02,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:02,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:02,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:02,432 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:02,432 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:10:02,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:10:02,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:10:02,434 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,442 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:10:02,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,443 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:10:02,443 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 21:10:02,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:02,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:02,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:10:02,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:10:02,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801738233] [2021-06-11 21:10:02,478 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:10:02,478 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:10:02,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:10:02,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:10:02,479 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:10:02,479 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 464 places, 1013 transitions, 24016 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:02,479 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:10:02,479 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:10:02,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:10:03,351 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 21:10:06,613 INFO L129 PetriNetUnfolder]: 3933/7070 cut-off events. [2021-06-11 21:10:06,613 INFO L130 PetriNetUnfolder]: For 952554/952554 co-relation queries the response was YES. [2021-06-11 21:10:06,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98542 conditions, 7070 events. 3933/7070 cut-off events. For 952554/952554 co-relation queries the response was YES. Maximal size of possible extension queue 465. Compared 51982 event pairs, 444 based on Foata normal form. 9/6094 useless extension candidates. Maximal degree in co-relation 98288. Up to 5342 conditions per place. [2021-06-11 21:10:06,754 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 809 selfloop transitions, 238 changer transitions 54/1107 dead transitions. [2021-06-11 21:10:06,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 1107 transitions, 28379 flow [2021-06-11 21:10:06,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:10:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:10:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 21:10:06,757 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 21:10:06,757 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 21:10:06,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 21:10:06,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:10:06,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 21:10:06,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.15) internal successors, (343), 20 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:06,758 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:06,758 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:06,758 INFO L185 Difference]: Start difference. First operand has 464 places, 1013 transitions, 24016 flow. Second operand 20 states and 343 transitions. [2021-06-11 21:10:06,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 483 places, 1107 transitions, 28379 flow [2021-06-11 21:10:10,250 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 469 places, 1107 transitions, 28085 flow, removed 33 selfloop flow, removed 14 redundant places. [2021-06-11 21:10:10,269 INFO L241 Difference]: Finished difference. Result has 476 places, 1017 transitions, 24408 flow [2021-06-11 21:10:10,270 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=23741, PETRI_DIFFERENCE_MINUEND_PLACES=450, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1013, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=231, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=24408, PETRI_PLACES=476, PETRI_TRANSITIONS=1017} [2021-06-11 21:10:10,270 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 450 predicate places. [2021-06-11 21:10:10,270 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:10:10,270 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 476 places, 1017 transitions, 24408 flow [2021-06-11 21:10:10,270 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 476 places, 1017 transitions, 24408 flow [2021-06-11 21:10:10,285 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 467 places, 1017 transitions, 24408 flow [2021-06-11 21:10:11,683 INFO L129 PetriNetUnfolder]: 2794/5705 cut-off events. [2021-06-11 21:10:11,683 INFO L130 PetriNetUnfolder]: For 746357/748008 co-relation queries the response was YES. [2021-06-11 21:10:11,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73020 conditions, 5705 events. 2794/5705 cut-off events. For 746357/748008 co-relation queries the response was YES. Maximal size of possible extension queue 444. Compared 47605 event pairs, 236 based on Foata normal form. 227/5094 useless extension candidates. Maximal degree in co-relation 72787. Up to 2125 conditions per place. [2021-06-11 21:10:11,843 INFO L151 LiptonReduction]: Number of co-enabled transitions 3208 [2021-06-11 21:10:12,031 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:12,031 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:12,031 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1761 [2021-06-11 21:10:12,032 INFO L480 AbstractCegarLoop]: Abstraction has has 467 places, 1017 transitions, 24408 flow [2021-06-11 21:10:12,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:12,032 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:12,032 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:12,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-06-11 21:10:12,253 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:12,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:12,253 INFO L82 PathProgramCache]: Analyzing trace with hash 2055005620, now seen corresponding path program 39 times [2021-06-11 21:10:12,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:12,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593997355] [2021-06-11 21:10:12,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:12,297 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:12,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:12,305 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:12,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:12,316 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:10:12,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:10:12,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:12,362 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 21:10:12,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:12,383 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 21:10:12,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:12,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:12,424 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:10:12,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:12,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:12,471 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:12,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:12,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593997355] [2021-06-11 21:10:12,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493417404] [2021-06-11 21:10:12,486 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 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 [2021-06-11 21:10:12,535 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-11 21:10:12,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:10:12,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:10:12,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:12,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:12,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:12,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:12,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:12,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:12,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:12,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,582 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 21:10:12,582 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 21:10:12,582 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-06-11 21:10:12,583 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-06-11 21:10:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:12,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:12,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,763 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2021-06-11 21:10:12,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:12,767 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 21:10:12,767 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 21:10:12,768 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 21:10:12,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:12,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:12,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:12,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:10:12,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:12,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:10:12,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:10:12,919 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-06-11 21:10:12,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:12,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:12,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:12,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:10:12,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,923 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:10:12,924 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:12,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:12,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:10:12,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:12,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:10:13,030 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-06-11 21:10:13,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:13,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-06-11 21:10:13,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:13,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 21:10:13,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:13,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 21:10:13,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:10:13,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,050 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:10:13,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,066 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:13,075 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:10:13,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,076 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,081 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:13,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:10:13,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:13,083 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,273 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-06-11 21:10:13,273 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-06-11 21:10:13,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:10:13,275 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:10:13,275 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-06-11 21:10:13,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:10:13,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:10:13,400 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 21:10:13,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 21:10:13,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:10:13,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:10:13,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:10:13,483 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 21:10:13,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:13,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:13,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:13,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:13,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:13,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:13,498 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:13,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:10:13,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:10:13,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:10:13,502 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,513 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:10:13,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,514 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:10:13,514 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:10:13,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:13,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:13,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:13,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:10:13,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:10:13,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126215390] [2021-06-11 21:10:13,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:10:13,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:10:13,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:10:13,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:10:13,553 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:10:13,553 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 467 places, 1017 transitions, 24408 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:13,553 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:10:13,553 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:10:13,553 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:10:14,758 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-06-11 21:10:15,165 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2021-06-11 21:10:17,752 INFO L129 PetriNetUnfolder]: 3918/7008 cut-off events. [2021-06-11 21:10:17,752 INFO L130 PetriNetUnfolder]: For 966858/966858 co-relation queries the response was YES. [2021-06-11 21:10:17,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98443 conditions, 7008 events. 3918/7008 cut-off events. For 966858/966858 co-relation queries the response was YES. Maximal size of possible extension queue 458. Compared 51141 event pairs, 435 based on Foata normal form. 1/6033 useless extension candidates. Maximal degree in co-relation 98186. Up to 5391 conditions per place. [2021-06-11 21:10:18,120 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 844 selfloop transitions, 229 changer transitions 7/1086 dead transitions. [2021-06-11 21:10:18,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 1086 transitions, 28051 flow [2021-06-11 21:10:18,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:10:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:10:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 319 transitions. [2021-06-11 21:10:18,121 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3572228443449048 [2021-06-11 21:10:18,121 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 319 transitions. [2021-06-11 21:10:18,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 319 transitions. [2021-06-11 21:10:18,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:10:18,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 319 transitions. [2021-06-11 21:10:18,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 16.789473684210527) internal successors, (319), 19 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:18,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:18,123 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:18,123 INFO L185 Difference]: Start difference. First operand has 467 places, 1017 transitions, 24408 flow. Second operand 19 states and 319 transitions. [2021-06-11 21:10:18,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 1086 transitions, 28051 flow [2021-06-11 21:10:21,873 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 469 places, 1086 transitions, 27638 flow, removed 86 selfloop flow, removed 16 redundant places. [2021-06-11 21:10:21,897 INFO L241 Difference]: Finished difference. Result has 478 places, 1031 transitions, 24834 flow [2021-06-11 21:10:21,897 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=24006, PETRI_DIFFERENCE_MINUEND_PLACES=451, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1017, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=215, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=24834, PETRI_PLACES=478, PETRI_TRANSITIONS=1031} [2021-06-11 21:10:21,897 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 452 predicate places. [2021-06-11 21:10:21,897 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:10:21,898 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 478 places, 1031 transitions, 24834 flow [2021-06-11 21:10:21,898 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 478 places, 1031 transitions, 24834 flow [2021-06-11 21:10:21,906 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 474 places, 1031 transitions, 24834 flow [2021-06-11 21:10:23,381 INFO L129 PetriNetUnfolder]: 2797/5722 cut-off events. [2021-06-11 21:10:23,381 INFO L130 PetriNetUnfolder]: For 743766/745226 co-relation queries the response was YES. [2021-06-11 21:10:23,456 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73121 conditions, 5722 events. 2797/5722 cut-off events. For 743766/745226 co-relation queries the response was YES. Maximal size of possible extension queue 451. Compared 47920 event pairs, 232 based on Foata normal form. 215/5092 useless extension candidates. Maximal degree in co-relation 72884. Up to 2121 conditions per place. [2021-06-11 21:10:23,526 INFO L151 LiptonReduction]: Number of co-enabled transitions 3262 [2021-06-11 21:10:23,680 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:23,680 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:23,680 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1783 [2021-06-11 21:10:23,680 INFO L480 AbstractCegarLoop]: Abstraction has has 474 places, 1031 transitions, 24834 flow [2021-06-11 21:10:23,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:23,680 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:23,680 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:23,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:10:23,883 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:23,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:23,884 INFO L82 PathProgramCache]: Analyzing trace with hash 942342536, now seen corresponding path program 40 times [2021-06-11 21:10:23,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:23,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472616494] [2021-06-11 21:10:23,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:23,904 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:23,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:23,912 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:23,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:23,923 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:10:23,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:23,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:23,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:23,960 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 21:10:23,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:23,980 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 21:10:23,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:10:24,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:24,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:10:24,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:24,087 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:24,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:24,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472616494] [2021-06-11 21:10:24,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2059184941] [2021-06-11 21:10:24,103 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 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 [2021-06-11 21:10:24,133 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:10:24,133 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:10:24,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:10:24,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:24,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:24,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:24,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:24,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:24,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:24,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,252 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:10:24,252 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:10:24,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:24,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:10:24,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,391 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size 47 [2021-06-11 21:10:24,391 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size [2021-06-11 21:10:24,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:10:24,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,423 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 21:10:24,423 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 21:10:24,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:10:24,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:10:24,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:10:24,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,455 INFO L147 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size 69 [2021-06-11 21:10:24,455 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.3 percent of original size [2021-06-11 21:10:24,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:10:24,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:10:24,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:10:24,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:24,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:24,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:24,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:24,530 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:10:24,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:10:24,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-06-11 21:10:24,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:10:24,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:24,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:10:24,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:24,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:24,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:24,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:24,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 50 [2021-06-11 21:10:24,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,559 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 21:10:24,559 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 21:10:24,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:24,560 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:24,565 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:24,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 50 [2021-06-11 21:10:24,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,566 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 21:10:24,567 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 21:10:24,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:24,567 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:24,626 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.1 percent of original size [2021-06-11 21:10:24,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:10:24,627 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:10:24,627 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:105 [2021-06-11 21:10:24,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:10:24,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:10:24,678 INFO L142 QuantifierPusher]: treesize reduction 51, result has 52.8 percent of original size [2021-06-11 21:10:24,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-11 21:10:24,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:10:24,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:10:24,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 21:10:24,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:10:24,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:10:24,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:10:24,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:10:24,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:24,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:10:24,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,756 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 21:10:24,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:10:24,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:24,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:24,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:10:24,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:24,763 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:24,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 30 [2021-06-11 21:10:24,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,765 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:24,769 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:10:24,770 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:12 [2021-06-11 21:10:24,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:24,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:24,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:10:24,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:10:24,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610181247] [2021-06-11 21:10:24,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:10:24,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:10:24,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:10:24,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:10:24,805 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:10:24,805 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 474 places, 1031 transitions, 24834 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:24,805 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:10:24,805 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:10:24,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:10:28,953 INFO L129 PetriNetUnfolder]: 4110/7402 cut-off events. [2021-06-11 21:10:28,954 INFO L130 PetriNetUnfolder]: For 1068575/1068575 co-relation queries the response was YES. [2021-06-11 21:10:29,044 INFO L84 FinitePrefix]: Finished finitePrefix Result has 105113 conditions, 7402 events. 4110/7402 cut-off events. For 1068575/1068575 co-relation queries the response was YES. Maximal size of possible extension queue 470. Compared 54617 event pairs, 445 based on Foata normal form. 12/6368 useless extension candidates. Maximal degree in co-relation 104852. Up to 5435 conditions per place. [2021-06-11 21:10:29,087 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 843 selfloop transitions, 328 changer transitions 42/1219 dead transitions. [2021-06-11 21:10:29,087 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 507 places, 1219 transitions, 32649 flow [2021-06-11 21:10:29,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-11 21:10:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2021-06-11 21:10:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 605 transitions. [2021-06-11 21:10:29,089 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3785982478097622 [2021-06-11 21:10:29,089 INFO L72 ComplementDD]: Start complementDD. Operand 34 states and 605 transitions. [2021-06-11 21:10:29,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 605 transitions. [2021-06-11 21:10:29,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:10:29,089 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 34 states and 605 transitions. [2021-06-11 21:10:29,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 35 states, 34 states have (on average 17.794117647058822) internal successors, (605), 34 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) [2021-06-11 21:10:29,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 35 states, 35 states have (on average 47.0) internal successors, (1645), 35 states have internal predecessors, (1645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:29,091 INFO L81 ComplementDD]: Finished complementDD. Result has 35 states, 35 states have (on average 47.0) internal successors, (1645), 35 states have internal predecessors, (1645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:29,091 INFO L185 Difference]: Start difference. First operand has 474 places, 1031 transitions, 24834 flow. Second operand 34 states and 605 transitions. [2021-06-11 21:10:29,091 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 507 places, 1219 transitions, 32649 flow [2021-06-11 21:10:32,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 494 places, 1219 transitions, 32231 flow, removed 91 selfloop flow, removed 13 redundant places. [2021-06-11 21:10:32,867 INFO L241 Difference]: Finished difference. Result has 510 places, 1095 transitions, 27095 flow [2021-06-11 21:10:32,867 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=24471, PETRI_DIFFERENCE_MINUEND_PLACES=461, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1031, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=275, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=736, PETRI_DIFFERENCE_SUBTRAHEND_STATES=34, PETRI_FLOW=27095, PETRI_PLACES=510, PETRI_TRANSITIONS=1095} [2021-06-11 21:10:32,867 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 484 predicate places. [2021-06-11 21:10:32,868 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:10:32,868 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 510 places, 1095 transitions, 27095 flow [2021-06-11 21:10:32,868 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 510 places, 1095 transitions, 27095 flow [2021-06-11 21:10:32,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 503 places, 1095 transitions, 27095 flow [2021-06-11 21:10:34,613 INFO L129 PetriNetUnfolder]: 2886/5969 cut-off events. [2021-06-11 21:10:34,614 INFO L130 PetriNetUnfolder]: For 846593/848237 co-relation queries the response was YES. [2021-06-11 21:10:34,695 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80034 conditions, 5969 events. 2886/5969 cut-off events. For 846593/848237 co-relation queries the response was YES. Maximal size of possible extension queue 466. Compared 50805 event pairs, 268 based on Foata normal form. 223/5302 useless extension candidates. Maximal degree in co-relation 79785. Up to 2228 conditions per place. [2021-06-11 21:10:34,773 INFO L151 LiptonReduction]: Number of co-enabled transitions 3410 [2021-06-11 21:10:34,947 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:34,947 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:34,947 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2079 [2021-06-11 21:10:34,948 INFO L480 AbstractCegarLoop]: Abstraction has has 503 places, 1095 transitions, 27095 flow [2021-06-11 21:10:34,948 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:34,948 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:34,948 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:35,149 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:10:35,149 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:35,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:35,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1107528836, now seen corresponding path program 41 times [2021-06-11 21:10:35,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:35,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063003080] [2021-06-11 21:10:35,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:35,167 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:35,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:35,175 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:35,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:35,186 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:10:35,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:10:35,336 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2021-06-11 21:10:35,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:35,354 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 21:10:35,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:35,376 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 21:10:35,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:35,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:10:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:35,451 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:35,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:35,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063003080] [2021-06-11 21:10:35,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866665781] [2021-06-11 21:10:35,467 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 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 [2021-06-11 21:10:35,506 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:10:35,506 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:10:35,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:10:35,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:35,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:35,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:35,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:35,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:35,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:35,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:10:35,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,556 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 21:10:35,557 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 21:10:35,557 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-06-11 21:10:35,558 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-06-11 21:10:35,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:35,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:35,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:35,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,627 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-06-11 21:10:35,627 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-06-11 21:10:35,628 INFO L147 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size 48 [2021-06-11 21:10:35,628 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size [2021-06-11 21:10:35,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:10:35,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:10:35,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:35,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:35,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:35,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:35,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,688 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-06-11 21:10:35,688 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.4 percent of original size [2021-06-11 21:10:35,688 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size 65 [2021-06-11 21:10:35,689 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-06-11 21:10:35,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:35,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:35,725 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:10:35,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:10:35,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:10:35,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:10:35,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:10:35,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:10:35,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 21:10:35,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:35,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:35,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:10:35,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,744 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:10:35,744 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:10:35,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:35,744 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:35,749 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:35,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:10:35,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,750 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:10:35,751 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:10:35,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:10:35,751 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:35,803 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.2 percent of original size [2021-06-11 21:10:35,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:35,804 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:10:35,804 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:107 [2021-06-11 21:10:35,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:35,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:10:35,858 INFO L142 QuantifierPusher]: treesize reduction 52, result has 52.7 percent of original size [2021-06-11 21:10:35,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:10:35,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:10:35,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:10:35,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:10:35,893 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 21:10:35,894 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-06-11 21:10:35,895 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-06-11 21:10:35,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:10:35,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:10:35,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:10:35,947 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 21:10:35,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:35,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:10:35,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:10:35,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:35,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:35,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:10:35,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:35,956 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:35,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:10:35,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:10:35,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:10:35,958 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:35,967 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:10:35,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,968 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:10:35,968 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-06-11 21:10:35,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:35,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:35,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:36,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:10:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:36,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:10:36,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:10:36,005 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833589200] [2021-06-11 21:10:36,005 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:10:36,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:10:36,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:10:36,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:10:36,006 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:10:36,006 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 503 places, 1095 transitions, 27095 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:36,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:10:36,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:10:36,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:10:40,190 INFO L129 PetriNetUnfolder]: 4092/7361 cut-off events. [2021-06-11 21:10:40,190 INFO L130 PetriNetUnfolder]: For 1128336/1128336 co-relation queries the response was YES. [2021-06-11 21:10:40,289 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108023 conditions, 7361 events. 4092/7361 cut-off events. For 1128336/1128336 co-relation queries the response was YES. Maximal size of possible extension queue 473. Compared 54218 event pairs, 460 based on Foata normal form. 2/6331 useless extension candidates. Maximal degree in co-relation 107750. Up to 5608 conditions per place. [2021-06-11 21:10:40,334 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 882 selfloop transitions, 269 changer transitions 13/1170 dead transitions. [2021-06-11 21:10:40,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 1170 transitions, 31452 flow [2021-06-11 21:10:40,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-11 21:10:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-06-11 21:10:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 454 transitions. [2021-06-11 21:10:40,336 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35776201733648544 [2021-06-11 21:10:40,336 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 454 transitions. [2021-06-11 21:10:40,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 454 transitions. [2021-06-11 21:10:40,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:10:40,336 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 454 transitions. [2021-06-11 21:10:40,336 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 16.814814814814813) internal successors, (454), 27 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:40,337 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 47.0) internal successors, (1316), 28 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:40,337 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 47.0) internal successors, (1316), 28 states have internal predecessors, (1316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:40,337 INFO L185 Difference]: Start difference. First operand has 503 places, 1095 transitions, 27095 flow. Second operand 27 states and 454 transitions. [2021-06-11 21:10:40,337 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 529 places, 1170 transitions, 31452 flow [2021-06-11 21:10:44,970 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 517 places, 1170 transitions, 30810 flow, removed 306 selfloop flow, removed 12 redundant places. [2021-06-11 21:10:44,991 INFO L241 Difference]: Finished difference. Result has 527 places, 1101 transitions, 27239 flow [2021-06-11 21:10:44,991 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=26469, PETRI_DIFFERENCE_MINUEND_PLACES=491, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1095, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=260, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=27239, PETRI_PLACES=527, PETRI_TRANSITIONS=1101} [2021-06-11 21:10:44,991 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 501 predicate places. [2021-06-11 21:10:44,991 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:10:44,992 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 527 places, 1101 transitions, 27239 flow [2021-06-11 21:10:44,992 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 527 places, 1101 transitions, 27239 flow [2021-06-11 21:10:45,000 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 518 places, 1101 transitions, 27239 flow [2021-06-11 21:10:46,734 INFO L129 PetriNetUnfolder]: 2882/5961 cut-off events. [2021-06-11 21:10:46,734 INFO L130 PetriNetUnfolder]: For 833506/834994 co-relation queries the response was YES. [2021-06-11 21:10:46,830 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79521 conditions, 5961 events. 2882/5961 cut-off events. For 833506/834994 co-relation queries the response was YES. Maximal size of possible extension queue 460. Compared 50550 event pairs, 259 based on Foata normal form. 214/5292 useless extension candidates. Maximal degree in co-relation 79265. Up to 2227 conditions per place. [2021-06-11 21:10:46,913 INFO L151 LiptonReduction]: Number of co-enabled transitions 3446 [2021-06-11 21:10:47,215 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:47,215 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:47,215 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2224 [2021-06-11 21:10:47,215 INFO L480 AbstractCegarLoop]: Abstraction has has 518 places, 1101 transitions, 27239 flow [2021-06-11 21:10:47,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:47,216 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:47,216 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:47,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable72 [2021-06-11 21:10:47,416 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:47,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:47,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1145669950, now seen corresponding path program 42 times [2021-06-11 21:10:47,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:47,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213950849] [2021-06-11 21:10:47,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:47,449 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:47,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:47,457 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:47,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:47,469 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 21:10:47,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 21:10:47,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:47,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:47,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:10:47,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:10:47,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:10:47,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:47,584 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:47,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:47,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213950849] [2021-06-11 21:10:47,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [831821158] [2021-06-11 21:10:47,601 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 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 21:10:47,639 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 21:10:47,639 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:10:47,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:10:47,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:47,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:47,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:47,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:47,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:47,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,690 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-06-11 21:10:47,691 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-06-11 21:10:47,691 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-06-11 21:10:47,691 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-06-11 21:10:47,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:47,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:47,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:10:47,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:10:47,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:10:47,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:10:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:47,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:47,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,787 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 21:10:47,787 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 21:10:47,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:47,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:47,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:10:47,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:47,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:47,831 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:10:47,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:47,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:10:47,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:10:47,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:47,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:10:47,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:10:47,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:47,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:10:47,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:10:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:47,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:10:47,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:10:47,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:47,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:47,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:47,853 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:47,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:10:47,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:47,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:47,855 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:47,915 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 21:10:47,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:10:47,916 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 21:10:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:10:47,977 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 21:10:47,978 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.8 percent of original size 147 [2021-06-11 21:10:47,978 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.9 percent of original size [2021-06-11 21:10:47,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:47,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:10:47,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-06-11 21:10:47,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,981 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 21:10:47,981 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:10:47,981 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:10:47,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:47,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:10:48,054 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 21:10:48,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:10:48,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,122 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 21:10:48,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:10:48,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:48,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:10:48,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:10:48,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,125 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:10:48,126 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:48,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:48,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:10:48,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:10:48,209 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:10:48,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:48,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:10:48,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:10:48,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:48,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:48,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:10:48,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:10:48,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:10:48,218 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:10:48,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:10:48,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:10:48,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:10:48,221 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:10:48,232 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:10:48,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,233 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:10:48,233 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:10:48,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:48,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:48,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:10:48,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:10:48,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289952809] [2021-06-11 21:10:48,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:10:48,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:10:48,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:10:48,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:10:48,282 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:10:48,283 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 518 places, 1101 transitions, 27239 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:48,283 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:10:48,283 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:10:48,283 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:10:48,936 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-06-11 21:10:52,745 INFO L129 PetriNetUnfolder]: 4121/7408 cut-off events. [2021-06-11 21:10:52,745 INFO L130 PetriNetUnfolder]: For 1140816/1140816 co-relation queries the response was YES. [2021-06-11 21:10:52,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108822 conditions, 7408 events. 4121/7408 cut-off events. For 1140816/1140816 co-relation queries the response was YES. Maximal size of possible extension queue 477. Compared 54673 event pairs, 454 based on Foata normal form. 2/6381 useless extension candidates. Maximal degree in co-relation 108542. Up to 5685 conditions per place. [2021-06-11 21:10:52,891 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 918 selfloop transitions, 238 changer transitions 7/1169 dead transitions. [2021-06-11 21:10:52,891 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 538 places, 1169 transitions, 31355 flow [2021-06-11 21:10:52,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-11 21:10:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-06-11 21:10:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 351 transitions. [2021-06-11 21:10:52,893 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3556231003039514 [2021-06-11 21:10:52,893 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 351 transitions. [2021-06-11 21:10:52,893 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 351 transitions. [2021-06-11 21:10:52,893 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:10:52,893 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 351 transitions. [2021-06-11 21:10:52,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 16.714285714285715) internal successors, (351), 21 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:52,894 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 47.0) internal successors, (1034), 22 states have internal predecessors, (1034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:52,894 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 47.0) internal successors, (1034), 22 states have internal predecessors, (1034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:52,894 INFO L185 Difference]: Start difference. First operand has 518 places, 1101 transitions, 27239 flow. Second operand 21 states and 351 transitions. [2021-06-11 21:10:52,894 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 538 places, 1169 transitions, 31355 flow [2021-06-11 21:10:57,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 519 places, 1169 transitions, 30923 flow, removed 80 selfloop flow, removed 19 redundant places. [2021-06-11 21:10:57,215 INFO L241 Difference]: Finished difference. Result has 525 places, 1113 transitions, 27549 flow [2021-06-11 21:10:57,216 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=26837, PETRI_DIFFERENCE_MINUEND_PLACES=499, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=231, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=868, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=27549, PETRI_PLACES=525, PETRI_TRANSITIONS=1113} [2021-06-11 21:10:57,216 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 499 predicate places. [2021-06-11 21:10:57,216 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:10:57,217 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 525 places, 1113 transitions, 27549 flow [2021-06-11 21:10:57,217 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 525 places, 1113 transitions, 27549 flow [2021-06-11 21:10:57,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 521 places, 1113 transitions, 27549 flow [2021-06-11 21:10:59,022 INFO L129 PetriNetUnfolder]: 2927/6071 cut-off events. [2021-06-11 21:10:59,023 INFO L130 PetriNetUnfolder]: For 871881/873514 co-relation queries the response was YES. [2021-06-11 21:10:59,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 81556 conditions, 6071 events. 2927/6071 cut-off events. For 871881/873514 co-relation queries the response was YES. Maximal size of possible extension queue 480. Compared 51815 event pairs, 274 based on Foata normal form. 204/5373 useless extension candidates. Maximal degree in co-relation 81299. Up to 2270 conditions per place. [2021-06-11 21:10:59,189 INFO L151 LiptonReduction]: Number of co-enabled transitions 3520 [2021-06-11 21:10:59,370 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:10:59,370 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:10:59,370 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2154 [2021-06-11 21:10:59,370 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 1113 transitions, 27549 flow [2021-06-11 21:10:59,370 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:10:59,370 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:10:59,370 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:10:59,571 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:10:59,571 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:10:59,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:10:59,571 INFO L82 PathProgramCache]: Analyzing trace with hash 995098326, now seen corresponding path program 43 times [2021-06-11 21:10:59,571 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:10:59,571 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616814509] [2021-06-11 21:10:59,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:10:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:59,589 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:10:59,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:59,596 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:10:59,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:10:59,608 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 21:10:59,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 21:10:59,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:59,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:10:59,663 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:10:59,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:59,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:10:59,701 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:10:59,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:59,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:10:59,746 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:10:59,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:10:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:10:59,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616814509] [2021-06-11 21:10:59,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798197242] [2021-06-11 21:10:59,761 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 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 [2021-06-11 21:10:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:10:59,787 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 21:10:59,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:10:59,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:10:59,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:10:59,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:10:59,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:10:59,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,836 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 21:10:59,836 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 21:10:59,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:59,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:10:59,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:10:59,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,927 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 21:10:59,927 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 21:10:59,927 INFO L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-06-11 21:10:59,928 INFO L142 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-06-11 21:10:59,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:59,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:10:59,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,957 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size 65 [2021-06-11 21:10:59,957 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.3 percent of original size [2021-06-11 21:10:59,958 INFO L147 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size 63 [2021-06-11 21:10:59,958 INFO L142 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size [2021-06-11 21:10:59,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:59,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:10:59,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,993 INFO L147 QuantifierPusher]: treesize reduction 7, result has 92.1 percent of original size 82 [2021-06-11 21:10:59,993 INFO L142 QuantifierPusher]: treesize reduction 7, result has 92.2 percent of original size [2021-06-11 21:10:59,993 INFO L147 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size 68 [2021-06-11 21:10:59,994 INFO L142 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size [2021-06-11 21:10:59,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:10:59,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:10:59,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:00,028 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:11:00,029 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.9 percent of original size 93 [2021-06-11 21:11:00,030 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.9 percent of original size [2021-06-11 21:11:00,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:00,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:11:00,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 21:11:00,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:00,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:11:00,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 21:11:00,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:00,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:00,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:11:00,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,045 INFO L147 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size 22 [2021-06-11 21:11:00,045 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-06-11 21:11:00,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:00,046 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:00,051 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 21:11:00,051 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 35 [2021-06-11 21:11:00,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,052 INFO L147 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size 22 [2021-06-11 21:11:00,053 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-06-11 21:11:00,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:00,053 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:00,106 INFO L628 ElimStorePlain]: treesize reduction 7, result has 93.3 percent of original size [2021-06-11 21:11:00,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:11:00,107 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:11:00,107 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:178, output treesize:97 [2021-06-11 21:11:00,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:11:00,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:11:00,157 INFO L142 QuantifierPusher]: treesize reduction 48, result has 52.0 percent of original size [2021-06-11 21:11:00,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:11:00,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:11:00,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:11:00,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:11:00,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:00,192 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 21:11:00,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:00,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:11:00,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:00,193 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-06-11 21:11:00,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 21:11:00,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:11:00,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:00,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 21:11:00,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:11:00,200 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:00,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 24 [2021-06-11 21:11:00,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:11:00,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:11:00,201 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:00,205 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,206 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:11:00,206 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:51, output treesize:12 [2021-06-11 21:11:00,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:00,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:00,241 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:11:00,241 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:11:00,241 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494267840] [2021-06-11 21:11:00,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:11:00,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:11:00,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:11:00,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:11:00,242 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:11:00,242 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 521 places, 1113 transitions, 27549 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:00,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:11:00,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:11:00,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:11:04,343 INFO L129 PetriNetUnfolder]: 4144/7468 cut-off events. [2021-06-11 21:11:04,343 INFO L130 PetriNetUnfolder]: For 1136247/1136247 co-relation queries the response was YES. [2021-06-11 21:11:04,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 109467 conditions, 7468 events. 4144/7468 cut-off events. For 1136247/1136247 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 55590 event pairs, 449 based on Foata normal form. 2/6434 useless extension candidates. Maximal degree in co-relation 109159. Up to 5664 conditions per place. [2021-06-11 21:11:04,492 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 900 selfloop transitions, 280 changer transitions 13/1199 dead transitions. [2021-06-11 21:11:04,492 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 1199 transitions, 32194 flow [2021-06-11 21:11:04,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-11 21:11:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-06-11 21:11:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 483 transitions. [2021-06-11 21:11:04,493 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35436537050623623 [2021-06-11 21:11:04,494 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 483 transitions. [2021-06-11 21:11:04,494 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 483 transitions. [2021-06-11 21:11:04,494 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:11:04,494 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 483 transitions. [2021-06-11 21:11:04,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 16.655172413793103) internal successors, (483), 29 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:04,495 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 47.0) internal successors, (1410), 30 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:04,495 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 47.0) internal successors, (1410), 30 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:04,495 INFO L185 Difference]: Start difference. First operand has 521 places, 1113 transitions, 27549 flow. Second operand 29 states and 483 transitions. [2021-06-11 21:11:04,495 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 1199 transitions, 32194 flow [2021-06-11 21:11:09,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 536 places, 1199 transitions, 31819 flow, removed 68 selfloop flow, removed 13 redundant places. [2021-06-11 21:11:09,599 INFO L241 Difference]: Finished difference. Result has 547 places, 1128 transitions, 28476 flow [2021-06-11 21:11:09,600 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=27183, PETRI_DIFFERENCE_MINUEND_PLACES=508, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=264, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=837, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=28476, PETRI_PLACES=547, PETRI_TRANSITIONS=1128} [2021-06-11 21:11:09,600 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 521 predicate places. [2021-06-11 21:11:09,600 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:11:09,600 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 1128 transitions, 28476 flow [2021-06-11 21:11:09,601 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 1128 transitions, 28476 flow [2021-06-11 21:11:09,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 538 places, 1128 transitions, 28476 flow [2021-06-11 21:11:11,386 INFO L129 PetriNetUnfolder]: 2935/6092 cut-off events. [2021-06-11 21:11:11,386 INFO L130 PetriNetUnfolder]: For 910028/911520 co-relation queries the response was YES. [2021-06-11 21:11:11,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82796 conditions, 6092 events. 2935/6092 cut-off events. For 910028/911520 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 52126 event pairs, 282 based on Foata normal form. 195/5359 useless extension candidates. Maximal degree in co-relation 82559. Up to 2297 conditions per place. [2021-06-11 21:11:11,555 INFO L151 LiptonReduction]: Number of co-enabled transitions 3566 [2021-06-11 21:11:11,743 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:11:11,744 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:11:11,744 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2144 [2021-06-11 21:11:11,744 INFO L480 AbstractCegarLoop]: Abstraction has has 538 places, 1128 transitions, 28476 flow [2021-06-11 21:11:11,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:11,744 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:11:11,744 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:11:11,944 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-06-11 21:11:11,945 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:11:11,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:11:11,945 INFO L82 PathProgramCache]: Analyzing trace with hash -70626712, now seen corresponding path program 44 times [2021-06-11 21:11:11,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:11:11,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099852142] [2021-06-11 21:11:11,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:11:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:11:11,963 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:11:11,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:11,971 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:11:11,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:11,982 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:11:11,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:11:11,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:11,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:12,015 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 21:11:12,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:12,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:12,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:11:12,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:11:12,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:11:12,107 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:11:12,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:11:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:12,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099852142] [2021-06-11 21:11:12,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [758497199] [2021-06-11 21:11:12,122 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 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 [2021-06-11 21:11:12,222 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:11:12,222 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:11:12,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:11:12,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:11:12,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:12,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:12,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:12,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:12,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:12,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:12,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 21:11:12,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:11:12,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:11:12,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:11:12,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,339 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 59 [2021-06-11 21:11:12,339 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size [2021-06-11 21:11:12,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:11:12,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:12,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:11:12,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:11:12,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,417 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:11:12,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:12,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 21:11:12,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:11:12,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:11:12,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:11:12,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:11:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:12,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:11:12,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:11:12,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:11:12,484 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:12,489 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:12,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 46 [2021-06-11 21:11:12,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:11:12,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:11:12,493 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:12,560 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.7 percent of original size [2021-06-11 21:11:12,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,561 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:11:12,561 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:115 [2021-06-11 21:11:12,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 21:11:12,617 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 21:11:12,618 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.4 percent of original size 135 [2021-06-11 21:11:12,618 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.4 percent of original size [2021-06-11 21:11:12,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 21:11:12,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 21:11:12,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,621 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 21:11:12,621 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:11:12,621 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:11:12,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 21:11:12,691 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 21:11:12,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:11:12,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:12,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:12,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:12,740 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 21:11:12,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:11:12,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:11:12,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:11:12,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,743 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:11:12,744 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:12,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:11:12,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:11:12,826 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:11:12,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:11:12,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:11:12,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:12,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:12,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:12,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:12,835 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:12,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:11:12,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:11:12,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:11:12,837 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:12,848 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:11:12,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,859 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:11:12,859 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 21:11:12,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:12,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:12,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:11:12,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:11:12,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441957910] [2021-06-11 21:11:12,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:11:12,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:11:12,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:11:12,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:11:12,898 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:11:12,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 538 places, 1128 transitions, 28476 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:12,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:11:12,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:11:12,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:11:17,520 INFO L129 PetriNetUnfolder]: 4259/7677 cut-off events. [2021-06-11 21:11:17,520 INFO L130 PetriNetUnfolder]: For 1231767/1231767 co-relation queries the response was YES. [2021-06-11 21:11:17,625 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113393 conditions, 7677 events. 4259/7677 cut-off events. For 1231767/1231767 co-relation queries the response was YES. Maximal size of possible extension queue 503. Compared 57366 event pairs, 435 based on Foata normal form. 8/6605 useless extension candidates. Maximal degree in co-relation 113153. Up to 5775 conditions per place. [2021-06-11 21:11:17,669 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 958 selfloop transitions, 252 changer transitions 44/1260 dead transitions. [2021-06-11 21:11:17,669 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 557 places, 1260 transitions, 34155 flow [2021-06-11 21:11:17,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:11:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:11:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 355 transitions. [2021-06-11 21:11:17,670 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3776595744680851 [2021-06-11 21:11:17,670 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 355 transitions. [2021-06-11 21:11:17,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 355 transitions. [2021-06-11 21:11:17,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:11:17,671 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 355 transitions. [2021-06-11 21:11:17,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.75) internal successors, (355), 20 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:17,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:17,672 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:17,672 INFO L185 Difference]: Start difference. First operand has 538 places, 1128 transitions, 28476 flow. Second operand 20 states and 355 transitions. [2021-06-11 21:11:17,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 557 places, 1260 transitions, 34155 flow [2021-06-11 21:11:22,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 1260 transitions, 33626 flow, removed 127 selfloop flow, removed 17 redundant places. [2021-06-11 21:11:22,125 INFO L241 Difference]: Finished difference. Result has 548 places, 1141 transitions, 28879 flow [2021-06-11 21:11:22,126 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=27969, PETRI_DIFFERENCE_MINUEND_PLACES=521, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=244, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=881, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=28879, PETRI_PLACES=548, PETRI_TRANSITIONS=1141} [2021-06-11 21:11:22,126 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 522 predicate places. [2021-06-11 21:11:22,126 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:11:22,127 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 548 places, 1141 transitions, 28879 flow [2021-06-11 21:11:22,127 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 548 places, 1141 transitions, 28879 flow [2021-06-11 21:11:22,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 544 places, 1141 transitions, 28879 flow [2021-06-11 21:11:24,034 INFO L129 PetriNetUnfolder]: 2975/6223 cut-off events. [2021-06-11 21:11:24,035 INFO L130 PetriNetUnfolder]: For 994100/995418 co-relation queries the response was YES. [2021-06-11 21:11:24,126 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86083 conditions, 6223 events. 2975/6223 cut-off events. For 994100/995418 co-relation queries the response was YES. Maximal size of possible extension queue 493. Compared 53892 event pairs, 286 based on Foata normal form. 202/5491 useless extension candidates. Maximal degree in co-relation 85664. Up to 2322 conditions per place. [2021-06-11 21:11:24,205 INFO L151 LiptonReduction]: Number of co-enabled transitions 3708 [2021-06-11 21:11:24,390 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:11:24,390 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:11:24,390 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2264 [2021-06-11 21:11:24,390 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 1141 transitions, 28879 flow [2021-06-11 21:11:24,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:24,390 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:11:24,390 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:11:24,591 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:11:24,591 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:11:24,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:11:24,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1119592856, now seen corresponding path program 45 times [2021-06-11 21:11:24,591 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:11:24,591 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497477906] [2021-06-11 21:11:24,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:11:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:11:24,616 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:11:24,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:24,624 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:11:24,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:24,636 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:11:24,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:11:24,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:24,672 INFO L142 QuantifierPusher]: treesize reduction 20, result has 76.5 percent of original size [2021-06-11 21:11:24,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:24,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:24,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:11:24,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:11:24,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:11:24,786 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:11:24,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:11:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:24,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497477906] [2021-06-11 21:11:24,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2081901577] [2021-06-11 21:11:24,803 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 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 [2021-06-11 21:11:24,837 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:11:24,837 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:11:24,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:11:24,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:11:24,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:24,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:24,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:24,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,893 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 21:11:24,893 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 21:11:24,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:24,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:24,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:24,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,923 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-06-11 21:11:24,923 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-06-11 21:11:24,924 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size 45 [2021-06-11 21:11:24,924 INFO L142 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size [2021-06-11 21:11:24,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:11:24,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:11:24,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:11:24,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:24,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:24,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:24,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:24,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:24,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:24,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:24,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,039 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 21:11:25,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:11:25,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:11:25,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:11:25,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:11:25,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:11:25,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 21:11:25,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:11:25,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:11:25,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:11:25,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:11:25,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:25,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:25,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:11:25,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:11:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,108 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 46 [2021-06-11 21:11:25,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:11:25,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:11:25,110 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:25,183 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:25,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 46 [2021-06-11 21:11:25,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:11:25,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:11:25,185 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:25,253 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.0 percent of original size [2021-06-11 21:11:25,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,255 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-11 21:11:25,255 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:188, output treesize:109 [2021-06-11 21:11:25,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:25,370 INFO L142 QuantifierPusher]: treesize reduction 57, result has 60.4 percent of original size [2021-06-11 21:11:25,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:25,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:25,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:11:25,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:25,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,377 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2021-06-11 21:11:25,378 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,378 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.9 percent of original size [2021-06-11 21:11:25,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:25,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:11:25,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:11:25,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:25,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:25,382 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2021-06-11 21:11:25,383 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,384 INFO L142 QuantifierPusher]: treesize reduction 5, result has 96.6 percent of original size [2021-06-11 21:11:25,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:25,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:11:25,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:25,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:11:25,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:11:25,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 21:11:25,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:11:25,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:25,396 INFO L142 QuantifierPusher]: treesize reduction 5, result has 96.6 percent of original size [2021-06-11 21:11:25,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 21:11:25,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:11:25,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:25,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:11:25,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:25,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 21:11:25,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:25,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:25,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 21:11:25,478 INFO L142 QuantifierPusher]: treesize reduction 72, result has 54.7 percent of original size [2021-06-11 21:11:25,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:11:25,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:11:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,483 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.0 percent of original size [2021-06-11 21:11:25,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:25,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:25,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:11:25,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:11:25,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:11:25,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:11:25,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:25,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:11:25,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:25,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:11:25,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:25,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:11:25,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:11:25,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,498 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:11:25,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:25,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 30 [2021-06-11 21:11:25,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,501 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:25,510 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,511 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:11:25,511 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:73, output treesize:12 [2021-06-11 21:11:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:25,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:25,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:11:25,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:11:25,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925810374] [2021-06-11 21:11:25,547 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:11:25,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:11:25,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:11:25,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:11:25,547 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:11:25,548 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 544 places, 1141 transitions, 28879 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:25,548 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:11:25,548 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:11:25,548 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:11:29,691 INFO L129 PetriNetUnfolder]: 3929/7273 cut-off events. [2021-06-11 21:11:29,692 INFO L130 PetriNetUnfolder]: For 969483/970232 co-relation queries the response was YES. [2021-06-11 21:11:29,797 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101178 conditions, 7273 events. 3929/7273 cut-off events. For 969483/970232 co-relation queries the response was YES. Maximal size of possible extension queue 501. Compared 55732 event pairs, 404 based on Foata normal form. 2/6110 useless extension candidates. Maximal degree in co-relation 100757. Up to 5207 conditions per place. [2021-06-11 21:11:29,837 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 891 selfloop transitions, 277 changer transitions 7/1183 dead transitions. [2021-06-11 21:11:29,838 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 1183 transitions, 32150 flow [2021-06-11 21:11:29,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-11 21:11:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-06-11 21:11:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 473 transitions. [2021-06-11 21:11:29,839 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4375578168362627 [2021-06-11 21:11:29,839 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 473 transitions. [2021-06-11 21:11:29,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 473 transitions. [2021-06-11 21:11:29,839 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:11:29,839 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 473 transitions. [2021-06-11 21:11:29,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 20.565217391304348) internal successors, (473), 23 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:29,840 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 47.0) internal successors, (1128), 24 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:29,840 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 47.0) internal successors, (1128), 24 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:29,840 INFO L185 Difference]: Start difference. First operand has 544 places, 1141 transitions, 28879 flow. Second operand 23 states and 473 transitions. [2021-06-11 21:11:29,840 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 566 places, 1183 transitions, 32150 flow [2021-06-11 21:11:33,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 554 places, 1183 transitions, 31637 flow, removed 136 selfloop flow, removed 12 redundant places. [2021-06-11 21:11:33,951 INFO L241 Difference]: Finished difference. Result has 563 places, 1147 transitions, 29165 flow [2021-06-11 21:11:33,952 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=28383, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=269, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=29165, PETRI_PLACES=563, PETRI_TRANSITIONS=1147} [2021-06-11 21:11:33,952 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 537 predicate places. [2021-06-11 21:11:33,952 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:11:33,952 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 563 places, 1147 transitions, 29165 flow [2021-06-11 21:11:33,952 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 563 places, 1147 transitions, 29165 flow [2021-06-11 21:11:33,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 557 places, 1147 transitions, 29165 flow [2021-06-11 21:11:35,771 INFO L129 PetriNetUnfolder]: 2983/6240 cut-off events. [2021-06-11 21:11:35,772 INFO L130 PetriNetUnfolder]: For 1017064/1018279 co-relation queries the response was YES. [2021-06-11 21:11:35,870 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86510 conditions, 6240 events. 2983/6240 cut-off events. For 1017064/1018279 co-relation queries the response was YES. Maximal size of possible extension queue 512. Compared 54070 event pairs, 277 based on Foata normal form. 203/5517 useless extension candidates. Maximal degree in co-relation 86068. Up to 2316 conditions per place. [2021-06-11 21:11:36,101 INFO L151 LiptonReduction]: Number of co-enabled transitions 3734 [2021-06-11 21:11:36,288 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:11:36,288 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:11:36,289 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2337 [2021-06-11 21:11:36,289 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 1147 transitions, 29165 flow [2021-06-11 21:11:36,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:36,289 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:11:36,289 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:11:36,494 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:11:36,494 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:11:36,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:11:36,494 INFO L82 PathProgramCache]: Analyzing trace with hash 368644576, now seen corresponding path program 46 times [2021-06-11 21:11:36,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:11:36,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934465946] [2021-06-11 21:11:36,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:11:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:11:36,517 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:11:36,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:36,525 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:11:36,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:36,536 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:11:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:11:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:36,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:36,587 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 21:11:36,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:11:36,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:11:36,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:11:36,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:11:36,663 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:11:36,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:11:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:36,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934465946] [2021-06-11 21:11:36,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1755859759] [2021-06-11 21:11:36,679 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 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 [2021-06-11 21:11:36,704 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:11:36,704 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:11:36,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:11:36,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:11:36,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:36,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:36,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:36,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:36,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:36,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:11:36,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:36,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:11:36,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:36,849 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:11:36,850 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 21:11:36,850 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 21:11:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:36,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:36,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:36,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:36,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:36,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:36,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:36,951 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:11:36,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:36,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:11:36,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:11:36,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:36,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:11:36,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 21:11:36,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:36,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:11:36,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 21:11:36,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:36,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:36,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:11:36,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:36,999 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 21:11:36,999 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 21:11:37,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:11:37,000 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:11:37,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,010 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:11:37,010 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:11:37,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:37,010 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:37,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:11:37,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,021 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 21:11:37,021 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 21:11:37,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:37,021 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,027 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:37,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 52 [2021-06-11 21:11:37,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,029 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 21:11:37,029 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 21:11:37,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:11:37,029 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,165 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2021-06-11 21:11:37,166 INFO L628 ElimStorePlain]: treesize reduction 18, result has 92.9 percent of original size [2021-06-11 21:11:37,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 21:11:37,167 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:11:37,167 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:409, output treesize:235 [2021-06-11 21:11:37,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 21:11:37,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 21:11:37,268 INFO L142 QuantifierPusher]: treesize reduction 111, result has 53.4 percent of original size [2021-06-11 21:11:37,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-06-11 21:11:37,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 21:11:37,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 21:11:37,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 21:11:37,334 INFO L142 QuantifierPusher]: treesize reduction 68, result has 52.1 percent of original size [2021-06-11 21:11:37,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:11:37,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:37,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:37,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:37,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:37,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:37,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:37,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:37,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:37,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:37,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:37,449 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:37,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-06-11 21:11:37,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:11:37,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:11:37,451 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,460 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:11:37,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,461 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:11:37,461 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 21:11:37,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:37,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:11:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:37,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:11:37,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:11:37,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821736926] [2021-06-11 21:11:37,502 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:11:37,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:11:37,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:11:37,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:11:37,502 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:11:37,502 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 1147 transitions, 29165 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:37,502 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:11:37,502 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:11:37,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:11:38,338 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2021-06-11 21:11:42,094 INFO L129 PetriNetUnfolder]: 4231/7624 cut-off events. [2021-06-11 21:11:42,094 INFO L130 PetriNetUnfolder]: For 1288769/1288769 co-relation queries the response was YES. [2021-06-11 21:11:42,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114399 conditions, 7624 events. 4231/7624 cut-off events. For 1288769/1288769 co-relation queries the response was YES. Maximal size of possible extension queue 510. Compared 56980 event pairs, 464 based on Foata normal form. 4/6556 useless extension candidates. Maximal degree in co-relation 113971. Up to 5830 conditions per place. [2021-06-11 21:11:42,265 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 952 selfloop transitions, 245 changer transitions 37/1240 dead transitions. [2021-06-11 21:11:42,265 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 1240 transitions, 33912 flow [2021-06-11 21:11:42,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:11:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:11:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 328 transitions. [2021-06-11 21:11:42,266 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3673012318029115 [2021-06-11 21:11:42,266 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 328 transitions. [2021-06-11 21:11:42,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 328 transitions. [2021-06-11 21:11:42,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:11:42,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 328 transitions. [2021-06-11 21:11:42,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 17.263157894736842) internal successors, (328), 19 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) [2021-06-11 21:11:42,267 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:42,267 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:42,267 INFO L185 Difference]: Start difference. First operand has 557 places, 1147 transitions, 29165 flow. Second operand 19 states and 328 transitions. [2021-06-11 21:11:42,267 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 575 places, 1240 transitions, 33912 flow [2021-06-11 21:11:48,391 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 561 places, 1240 transitions, 33580 flow, removed 42 selfloop flow, removed 14 redundant places. [2021-06-11 21:11:48,414 INFO L241 Difference]: Finished difference. Result has 567 places, 1157 transitions, 29674 flow [2021-06-11 21:11:48,415 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=28838, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=235, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=906, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=29674, PETRI_PLACES=567, PETRI_TRANSITIONS=1157} [2021-06-11 21:11:48,415 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 541 predicate places. [2021-06-11 21:11:48,415 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:11:48,415 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 567 places, 1157 transitions, 29674 flow [2021-06-11 21:11:48,415 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 567 places, 1157 transitions, 29674 flow [2021-06-11 21:11:48,425 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 563 places, 1157 transitions, 29674 flow [2021-06-11 21:11:50,368 INFO L129 PetriNetUnfolder]: 2969/6193 cut-off events. [2021-06-11 21:11:50,368 INFO L130 PetriNetUnfolder]: For 1041057/1042350 co-relation queries the response was YES. [2021-06-11 21:11:50,464 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86260 conditions, 6193 events. 2969/6193 cut-off events. For 1041057/1042350 co-relation queries the response was YES. Maximal size of possible extension queue 499. Compared 53444 event pairs, 276 based on Foata normal form. 222/5503 useless extension candidates. Maximal degree in co-relation 85850. Up to 2326 conditions per place. [2021-06-11 21:11:50,549 INFO L151 LiptonReduction]: Number of co-enabled transitions 3748 [2021-06-11 21:11:50,754 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:11:50,754 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:11:50,754 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2339 [2021-06-11 21:11:50,755 INFO L480 AbstractCegarLoop]: Abstraction has has 563 places, 1157 transitions, 29674 flow [2021-06-11 21:11:50,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:50,755 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:11:50,755 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:11:50,955 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:11:50,955 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:11:50,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:11:50,956 INFO L82 PathProgramCache]: Analyzing trace with hash 654445836, now seen corresponding path program 47 times [2021-06-11 21:11:50,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:11:50,956 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452767864] [2021-06-11 21:11:50,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:11:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:11:50,979 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:11:50,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:50,988 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:11:50,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:11:51,000 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:11:51,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:11:51,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:51,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:11:51,059 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 21:11:51,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:11:51,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:11:51,104 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 21:11:51,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:11:51,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:11:51,153 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:11:51,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:11:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:51,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452767864] [2021-06-11 21:11:51,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332730089] [2021-06-11 21:11:51,168 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 [2021-06-11 21:11:51,195 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 21:11:51,195 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:11:51,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 21:11:51,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:11:51,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:11:51,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:11:51,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:11:51,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:11:51,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:11:51,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:51,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:51,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:51,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:11:51,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:11:51,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:11:51,350 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 21:11:51,351 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 21:11:51,351 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 21:11:51,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:51,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:51,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 21:11:51,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:11:51,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:51,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:51,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:51,556 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.9 percent of original size [2021-06-11 21:11:51,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:11:51,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:11:51,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:11:51,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:11:51,606 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 21:11:51,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:11:51,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 21:11:51,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:51,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:11:51,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:11:51,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:11:51,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:51,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:51,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:11:51,620 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:11:51,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,627 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 21:11:51,628 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 21:11:51,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:11:51,628 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:51,634 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:51,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 48 [2021-06-11 21:11:51,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,635 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 21:11:51,636 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 21:11:51,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:11:51,636 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:51,704 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.4 percent of original size [2021-06-11 21:11:51,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:11:51,705 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:11:51,705 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:119 [2021-06-11 21:11:51,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:11:51,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:11:51,778 INFO L142 QuantifierPusher]: treesize reduction 59, result has 51.6 percent of original size [2021-06-11 21:11:51,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:11:51,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:11:51,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:51,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:11:51,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:51,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:51,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:11:51,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:11:51,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:11:51,837 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:11:51,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-06-11 21:11:51,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:11:51,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:11:51,839 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:11:51,851 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:11:51,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,852 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:11:51,852 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:13 [2021-06-11 21:11:51,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:11:51,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:11:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:11:51,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:11:51,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:11:51,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419461385] [2021-06-11 21:11:51,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:11:51,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:11:51,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:11:51,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:11:51,889 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:11:51,889 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 1157 transitions, 29674 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:51,889 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:11:51,889 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:11:51,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:11:56,671 INFO L129 PetriNetUnfolder]: 4233/7636 cut-off events. [2021-06-11 21:11:56,671 INFO L130 PetriNetUnfolder]: For 1362356/1362356 co-relation queries the response was YES. [2021-06-11 21:11:56,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 115693 conditions, 7636 events. 4233/7636 cut-off events. For 1362356/1362356 co-relation queries the response was YES. Maximal size of possible extension queue 509. Compared 57140 event pairs, 458 based on Foata normal form. 4/6568 useless extension candidates. Maximal degree in co-relation 115262. Up to 5836 conditions per place. [2021-06-11 21:11:56,940 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 962 selfloop transitions, 245 changer transitions 30/1243 dead transitions. [2021-06-11 21:11:56,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 1243 transitions, 34114 flow [2021-06-11 21:11:56,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:11:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:11:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 341 transitions. [2021-06-11 21:11:56,944 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3627659574468085 [2021-06-11 21:11:56,944 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 341 transitions. [2021-06-11 21:11:56,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 341 transitions. [2021-06-11 21:11:56,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:11:56,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 341 transitions. [2021-06-11 21:11:56,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.05) internal successors, (341), 20 states have internal predecessors, (341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:56,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:56,945 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:11:56,945 INFO L185 Difference]: Start difference. First operand has 563 places, 1157 transitions, 29674 flow. Second operand 20 states and 341 transitions. [2021-06-11 21:11:56,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 582 places, 1243 transitions, 34114 flow [2021-06-11 21:12:03,362 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 569 places, 1243 transitions, 33659 flow, removed 89 selfloop flow, removed 13 redundant places. [2021-06-11 21:12:03,392 INFO L241 Difference]: Finished difference. Result has 575 places, 1161 transitions, 29834 flow [2021-06-11 21:12:03,392 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=29230, PETRI_DIFFERENCE_MINUEND_PLACES=550, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1157, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=238, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=912, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=29834, PETRI_PLACES=575, PETRI_TRANSITIONS=1161} [2021-06-11 21:12:03,393 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 549 predicate places. [2021-06-11 21:12:03,393 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:12:03,393 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 575 places, 1161 transitions, 29834 flow [2021-06-11 21:12:03,393 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 575 places, 1161 transitions, 29834 flow [2021-06-11 21:12:03,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 567 places, 1161 transitions, 29834 flow [2021-06-11 21:12:05,194 INFO L129 PetriNetUnfolder]: 2974/6199 cut-off events. [2021-06-11 21:12:05,195 INFO L130 PetriNetUnfolder]: For 1088038/1089343 co-relation queries the response was YES. [2021-06-11 21:12:05,294 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87305 conditions, 6199 events. 2974/6199 cut-off events. For 1088038/1089343 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 53542 event pairs, 276 based on Foata normal form. 199/5465 useless extension candidates. Maximal degree in co-relation 87037. Up to 2310 conditions per place. [2021-06-11 21:12:05,383 INFO L151 LiptonReduction]: Number of co-enabled transitions 3762 [2021-06-11 21:12:05,708 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:12:05,708 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:12:05,708 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2315 [2021-06-11 21:12:05,708 INFO L480 AbstractCegarLoop]: Abstraction has has 567 places, 1161 transitions, 29834 flow [2021-06-11 21:12:05,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:05,708 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:12:05,708 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:12:05,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:12:05,909 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:12:05,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:12:05,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1956198320, now seen corresponding path program 48 times [2021-06-11 21:12:05,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:12:05,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933135986] [2021-06-11 21:12:05,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:12:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:12:05,926 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:12:05,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:05,935 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:12:05,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:05,948 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:12:05,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:05,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:05,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:05,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:05,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:06,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:06,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:12:06,040 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 21:12:06,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:06,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:12:06,093 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:12:06,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:12:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:06,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933135986] [2021-06-11 21:12:06,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1452757341] [2021-06-11 21:12:06,110 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 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 21:12:06,144 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 21:12:06,144 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:12:06,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:12:06,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:12:06,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:06,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:12:06,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:06,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,198 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:12:06,198 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:12:06,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:06,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:12:06,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:06,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:06,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:06,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:12:06,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,351 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:12:06,351 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.4 percent of original size 106 [2021-06-11 21:12:06,352 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.4 percent of original size [2021-06-11 21:12:06,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:06,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:06,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:06,413 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.1 percent of original size [2021-06-11 21:12:06,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 21:12:06,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:06,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:12:06,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,417 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:12:06,418 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:06,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:12:06,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 21:12:06,526 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-06-11 21:12:06,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:12:06,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-06-11 21:12:06,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:12:06,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 21:12:06,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:12:06,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 21:12:06,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,542 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:06,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:06,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,555 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:06,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:06,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,564 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,570 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:06,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:06,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:06,572 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,739 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-06-11 21:12:06,739 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-06-11 21:12:06,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:12:06,741 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:12:06,741 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-06-11 21:12:06,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:12:06,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 21:12:06,862 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 21:12:06,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 21:12:06,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 21:12:06,951 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 21:12:06,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:12:06,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:06,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:06,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:06,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:06,960 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:06,960 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:12:06,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:06,962 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,972 INFO L628 ElimStorePlain]: treesize reduction 8, result has 60.0 percent of original size [2021-06-11 21:12:06,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:06,973 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:12:06,973 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 21:12:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:06,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:06,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:07,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:07,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:12:07,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:12:07,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796223604] [2021-06-11 21:12:07,008 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:12:07,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:12:07,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:12:07,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:12:07,009 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:12:07,009 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 1161 transitions, 29834 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:07,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:12:07,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:12:07,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:12:08,335 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-06-11 21:12:11,981 INFO L129 PetriNetUnfolder]: 4260/7657 cut-off events. [2021-06-11 21:12:11,981 INFO L130 PetriNetUnfolder]: For 1417843/1417843 co-relation queries the response was YES. [2021-06-11 21:12:12,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116838 conditions, 7657 events. 4260/7657 cut-off events. For 1417843/1417843 co-relation queries the response was YES. Maximal size of possible extension queue 500. Compared 56800 event pairs, 472 based on Foata normal form. 4/6580 useless extension candidates. Maximal degree in co-relation 116521. Up to 5872 conditions per place. [2021-06-11 21:12:12,139 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 973 selfloop transitions, 250 changer transitions 28/1257 dead transitions. [2021-06-11 21:12:12,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 1257 transitions, 34479 flow [2021-06-11 21:12:12,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 21:12:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 21:12:12,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 21:12:12,140 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 21:12:12,140 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 21:12:12,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 21:12:12,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:12:12,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 21:12:12,141 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.15) internal successors, (343), 20 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:12,141 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:12,141 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 47.0) internal successors, (987), 21 states have internal predecessors, (987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:12,141 INFO L185 Difference]: Start difference. First operand has 567 places, 1161 transitions, 29834 flow. Second operand 20 states and 343 transitions. [2021-06-11 21:12:12,141 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 586 places, 1257 transitions, 34479 flow [2021-06-11 21:12:18,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 571 places, 1257 transitions, 34119 flow, removed 56 selfloop flow, removed 15 redundant places. [2021-06-11 21:12:18,823 INFO L241 Difference]: Finished difference. Result has 580 places, 1175 transitions, 30327 flow [2021-06-11 21:12:18,824 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=29485, PETRI_DIFFERENCE_MINUEND_PLACES=552, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=237, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=914, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=30327, PETRI_PLACES=580, PETRI_TRANSITIONS=1175} [2021-06-11 21:12:18,824 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 554 predicate places. [2021-06-11 21:12:18,824 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:12:18,825 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 580 places, 1175 transitions, 30327 flow [2021-06-11 21:12:18,825 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 580 places, 1175 transitions, 30327 flow [2021-06-11 21:12:18,834 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 576 places, 1175 transitions, 30327 flow [2021-06-11 21:12:20,832 INFO L129 PetriNetUnfolder]: 2987/6209 cut-off events. [2021-06-11 21:12:20,832 INFO L130 PetriNetUnfolder]: For 1112116/1113642 co-relation queries the response was YES. [2021-06-11 21:12:20,934 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87741 conditions, 6209 events. 2987/6209 cut-off events. For 1112116/1113642 co-relation queries the response was YES. Maximal size of possible extension queue 495. Compared 53302 event pairs, 281 based on Foata normal form. 210/5489 useless extension candidates. Maximal degree in co-relation 87496. Up to 2304 conditions per place. [2021-06-11 21:12:21,022 INFO L151 LiptonReduction]: Number of co-enabled transitions 3802 [2021-06-11 21:12:21,226 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:12:21,226 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:12:21,226 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2402 [2021-06-11 21:12:21,227 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 1175 transitions, 30327 flow [2021-06-11 21:12:21,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:21,227 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:12:21,227 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:12:21,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable85 [2021-06-11 21:12:21,427 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:12:21,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:12:21,428 INFO L82 PathProgramCache]: Analyzing trace with hash 61947634, now seen corresponding path program 49 times [2021-06-11 21:12:21,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:12:21,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763760911] [2021-06-11 21:12:21,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:12:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:12:21,451 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:12:21,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:21,460 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:12:21,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:21,471 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:12:21,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:21,487 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 21:12:21,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:12:21,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:21,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:21,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:12:21,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:12:21,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:12:21,587 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:12:21,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:12:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:21,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763760911] [2021-06-11 21:12:21,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1281757883] [2021-06-11 21:12:21,604 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 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 [2021-06-11 21:12:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:12:21,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:12:21,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:12:21,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:21,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:21,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:12:21,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:12:21,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:12:21,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:12:21,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:21,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:21,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:21,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:21,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:21,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:21,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:21,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:21,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:12:21,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:21,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:21,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:21,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,790 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 21:12:21,791 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 21:12:21,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:12:21,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:12:21,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:12:21,831 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:12:21,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:21,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:12:21,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 21:12:21,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:21,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:12:21,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:12:21,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:21,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 21:12:21,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:12:21,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:21,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:21,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:21,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 54 [2021-06-11 21:12:21,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,851 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size 40 [2021-06-11 21:12:21,851 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-06-11 21:12:21,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:12:21,852 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:21,861 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:21,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 82 treesize of output 54 [2021-06-11 21:12:21,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,862 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 50 [2021-06-11 21:12:21,863 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-06-11 21:12:21,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 21:12:21,863 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:21,993 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2021-06-11 21:12:21,993 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.4 percent of original size [2021-06-11 21:12:21,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:12:21,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:12:21,994 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:192, output treesize:109 [2021-06-11 21:12:21,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:12:21,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:21,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 21:12:22,053 INFO L142 QuantifierPusher]: treesize reduction 58, result has 48.2 percent of original size [2021-06-11 21:12:22,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 21:12:22,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:12:22,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:12:22,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 21:12:22,091 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 21:12:22,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:12:22,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:12:22,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:12:22,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 21:12:22,140 INFO L142 QuantifierPusher]: treesize reduction 9, result has 89.2 percent of original size [2021-06-11 21:12:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 21:12:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:12:22,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:12:22,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:12:22,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:22,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:12:22,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:12:22,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:12:22,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:12:22,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:22,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 21:12:22,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:12:22,200 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:22,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-06-11 21:12:22,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:12:22,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:12:22,202 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:22,211 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 21:12:22,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,211 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:12:22,211 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 21:12:22,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:22,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:22,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:22,249 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:12:22,249 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:12:22,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837308308] [2021-06-11 21:12:22,249 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:12:22,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:12:22,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:12:22,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:12:22,250 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:12:22,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 576 places, 1175 transitions, 30327 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:22,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:12:22,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:12:22,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:12:27,001 INFO L129 PetriNetUnfolder]: 4260/7654 cut-off events. [2021-06-11 21:12:27,001 INFO L130 PetriNetUnfolder]: For 1459154/1459154 co-relation queries the response was YES. [2021-06-11 21:12:27,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117438 conditions, 7654 events. 4260/7654 cut-off events. For 1459154/1459154 co-relation queries the response was YES. Maximal size of possible extension queue 494. Compared 56756 event pairs, 437 based on Foata normal form. 2/6581 useless extension candidates. Maximal degree in co-relation 116999. Up to 5912 conditions per place. [2021-06-11 21:12:27,184 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 964 selfloop transitions, 252 changer transitions 16/1238 dead transitions. [2021-06-11 21:12:27,184 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 1238 transitions, 34661 flow [2021-06-11 21:12:27,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-11 21:12:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-06-11 21:12:27,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 380 transitions. [2021-06-11 21:12:27,185 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36750483558994196 [2021-06-11 21:12:27,185 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 380 transitions. [2021-06-11 21:12:27,185 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 380 transitions. [2021-06-11 21:12:27,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:12:27,185 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 380 transitions. [2021-06-11 21:12:27,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 17.272727272727273) internal successors, (380), 22 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:27,186 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 47.0) internal successors, (1081), 23 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:27,187 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 47.0) internal successors, (1081), 23 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:27,187 INFO L185 Difference]: Start difference. First operand has 576 places, 1175 transitions, 30327 flow. Second operand 22 states and 380 transitions. [2021-06-11 21:12:27,187 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 1238 transitions, 34661 flow [2021-06-11 21:12:33,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 585 places, 1238 transitions, 34252 flow, removed 84 selfloop flow, removed 12 redundant places. [2021-06-11 21:12:33,812 INFO L241 Difference]: Finished difference. Result has 594 places, 1187 transitions, 30876 flow [2021-06-11 21:12:33,813 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=29937, PETRI_DIFFERENCE_MINUEND_PLACES=564, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=242, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=930, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=30876, PETRI_PLACES=594, PETRI_TRANSITIONS=1187} [2021-06-11 21:12:33,813 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 568 predicate places. [2021-06-11 21:12:33,813 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:12:33,813 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 594 places, 1187 transitions, 30876 flow [2021-06-11 21:12:33,813 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 594 places, 1187 transitions, 30876 flow [2021-06-11 21:12:33,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 590 places, 1187 transitions, 30876 flow [2021-06-11 21:12:35,773 INFO L129 PetriNetUnfolder]: 3020/6292 cut-off events. [2021-06-11 21:12:35,773 INFO L130 PetriNetUnfolder]: For 1170699/1172176 co-relation queries the response was YES. [2021-06-11 21:12:35,880 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89441 conditions, 6292 events. 3020/6292 cut-off events. For 1170699/1172176 co-relation queries the response was YES. Maximal size of possible extension queue 503. Compared 54341 event pairs, 263 based on Foata normal form. 202/5543 useless extension candidates. Maximal degree in co-relation 88993. Up to 2328 conditions per place. [2021-06-11 21:12:36,124 INFO L151 LiptonReduction]: Number of co-enabled transitions 3850 [2021-06-11 21:12:36,329 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:12:36,329 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:12:36,329 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2516 [2021-06-11 21:12:36,330 INFO L480 AbstractCegarLoop]: Abstraction has has 590 places, 1187 transitions, 30876 flow [2021-06-11 21:12:36,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:36,330 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:12:36,330 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:12:36,530 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:12:36,530 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:12:36,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:12:36,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1887462336, now seen corresponding path program 50 times [2021-06-11 21:12:36,531 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:12:36,531 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961043603] [2021-06-11 21:12:36,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:12:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:12:36,548 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:12:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:36,556 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:12:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:36,568 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:12:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:36,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:36,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:36,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:36,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 21:12:36,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:12:36,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:12:36,685 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:12:36,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:12:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:36,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961043603] [2021-06-11 21:12:36,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817656712] [2021-06-11 21:12:36,701 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 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 [2021-06-11 21:12:36,728 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:12:36,728 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:12:36,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 21:12:36,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:12:36,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:36,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:36,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:36,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:36,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:36,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:36,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:12:36,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:36,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,881 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 21:12:36,881 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 21:12:36,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:36,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:36,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 21:12:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:36,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:36,925 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:12:36,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:36,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:12:36,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:12:36,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:36,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:12:36,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:12:36,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:36,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 21:12:36,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 21:12:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:36,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:36,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:36,941 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:12:36,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:36,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:36,943 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:36,948 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:36,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 47 [2021-06-11 21:12:36,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:36,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:36,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:36,951 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:37,022 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 21:12:37,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:12:37,023 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-06-11 21:12:37,023 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 21:12:37,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:12:37,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 21:12:37,091 INFO L142 QuantifierPusher]: treesize reduction 58, result has 52.5 percent of original size [2021-06-11 21:12:37,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 21:12:37,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 21:12:37,141 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 21:12:37,142 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.5 percent of original size 85 [2021-06-11 21:12:37,143 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size [2021-06-11 21:12:37,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:37,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:37,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:37,193 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 21:12:37,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 21:12:37,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:37,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:37,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 21:12:37,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,197 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:12:37,198 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:37,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:37,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:12:37,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 21:12:37,284 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 21:12:37,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:37,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:12:37,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:12:37,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:37,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:37,293 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:37,293 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 40 [2021-06-11 21:12:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:37,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:37,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:37,304 INFO L628 ElimStorePlain]: treesize reduction 8, result has 60.0 percent of original size [2021-06-11 21:12:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,305 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:12:37,305 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 21:12:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:37,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:12:37,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:12:37,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409646279] [2021-06-11 21:12:37,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:12:37,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:12:37,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:12:37,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:12:37,341 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:12:37,341 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 590 places, 1187 transitions, 30876 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:37,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:12:37,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:12:37,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:12:42,358 INFO L129 PetriNetUnfolder]: 4313/7761 cut-off events. [2021-06-11 21:12:42,359 INFO L130 PetriNetUnfolder]: For 1530067/1530067 co-relation queries the response was YES. [2021-06-11 21:12:42,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120155 conditions, 7761 events. 4313/7761 cut-off events. For 1530067/1530067 co-relation queries the response was YES. Maximal size of possible extension queue 517. Compared 57915 event pairs, 472 based on Foata normal form. 5/6672 useless extension candidates. Maximal degree in co-relation 119710. Up to 5938 conditions per place. [2021-06-11 21:12:42,542 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 986 selfloop transitions, 248 changer transitions 45/1285 dead transitions. [2021-06-11 21:12:42,542 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 1285 transitions, 36046 flow [2021-06-11 21:12:42,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-11 21:12:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-06-11 21:12:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 361 transitions. [2021-06-11 21:12:42,543 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3657548125633232 [2021-06-11 21:12:42,543 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 361 transitions. [2021-06-11 21:12:42,543 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 361 transitions. [2021-06-11 21:12:42,543 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:12:42,543 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 361 transitions. [2021-06-11 21:12:42,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 17.19047619047619) internal successors, (361), 21 states have internal predecessors, (361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:42,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 47.0) internal successors, (1034), 22 states have internal predecessors, (1034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:42,544 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 47.0) internal successors, (1034), 22 states have internal predecessors, (1034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:42,544 INFO L185 Difference]: Start difference. First operand has 590 places, 1187 transitions, 30876 flow. Second operand 21 states and 361 transitions. [2021-06-11 21:12:42,544 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 610 places, 1285 transitions, 36046 flow [2021-06-11 21:12:48,874 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 597 places, 1285 transitions, 35826 flow, removed 85 selfloop flow, removed 13 redundant places. [2021-06-11 21:12:48,895 INFO L241 Difference]: Finished difference. Result has 606 places, 1195 transitions, 31402 flow [2021-06-11 21:12:48,896 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=30666, PETRI_DIFFERENCE_MINUEND_PLACES=577, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=940, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=31402, PETRI_PLACES=606, PETRI_TRANSITIONS=1195} [2021-06-11 21:12:48,896 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 580 predicate places. [2021-06-11 21:12:48,896 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:12:48,896 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 606 places, 1195 transitions, 31402 flow [2021-06-11 21:12:48,897 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 606 places, 1195 transitions, 31402 flow [2021-06-11 21:12:48,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 601 places, 1195 transitions, 31402 flow [2021-06-11 21:12:50,859 INFO L129 PetriNetUnfolder]: 3029/6286 cut-off events. [2021-06-11 21:12:50,860 INFO L130 PetriNetUnfolder]: For 1242398/1243813 co-relation queries the response was YES. [2021-06-11 21:12:50,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 91525 conditions, 6286 events. 3029/6286 cut-off events. For 1242398/1243813 co-relation queries the response was YES. Maximal size of possible extension queue 502. Compared 54059 event pairs, 274 based on Foata normal form. 197/5535 useless extension candidates. Maximal degree in co-relation 91068. Up to 2330 conditions per place. [2021-06-11 21:12:51,241 INFO L151 LiptonReduction]: Number of co-enabled transitions 3900 [2021-06-11 21:12:51,465 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:12:51,465 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:12:51,466 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2570 [2021-06-11 21:12:51,466 INFO L480 AbstractCegarLoop]: Abstraction has has 601 places, 1195 transitions, 31402 flow [2021-06-11 21:12:51,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:51,466 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:12:51,466 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:12:51,666 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable88 [2021-06-11 21:12:51,667 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:12:51,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:12:51,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1868444410, now seen corresponding path program 51 times [2021-06-11 21:12:51,667 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:12:51,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109119828] [2021-06-11 21:12:51,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:12:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:12:51,689 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:12:51,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:51,698 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:12:51,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:51,712 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:12:51,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:12:51,731 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 21:12:51,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 21:12:51,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:12:51,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:51,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:12:51,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:12:51,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:12:51,855 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:12:51,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:12:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:51,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109119828] [2021-06-11 21:12:51,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352191496] [2021-06-11 21:12:51,875 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 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 [2021-06-11 21:12:51,926 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 21:12:51,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:12:51,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 60 conjunts are in the unsatisfiable core [2021-06-11 21:12:51,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:12:51,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:12:51,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:12:51,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:51,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:51,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:51,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:12:51,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,983 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:12:51,984 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:12:51,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:51,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:51,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:51,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:12:52,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:12:52,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:52,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:52,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:12:52,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:12:52,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 21:12:52,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,143 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:12:52,144 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size 100 [2021-06-11 21:12:52,145 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-06-11 21:12:52,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:52,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:52,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 21:12:52,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:12:52,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 21:12:52,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-06-11 21:12:52,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:12:52,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 21:12:52,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 21:12:52,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 21:12:52,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 21:12:52,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-06-11 21:12:52,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 21:12:52,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:52,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,239 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:52,245 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:12:52,246 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 44 [2021-06-11 21:12:52,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:12:52,248 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:52,343 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.9 percent of original size [2021-06-11 21:12:52,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2021-06-11 21:12:52,348 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:222, output treesize:129 [2021-06-11 21:12:52,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:12:52,429 INFO L142 QuantifierPusher]: treesize reduction 74, result has 54.9 percent of original size [2021-06-11 21:12:52,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:12:52,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 21:12:52,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:12:52,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:12:52,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,440 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:12:52,441 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 21:12:52,443 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-06-11 21:12:52,443 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:12:52,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:12:52,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 21:12:52,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 21:12:52,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 21:12:52,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:12:52,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:12:52,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 21:12:52,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 21:12:52,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:12:52,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 21:12:52,541 INFO L142 QuantifierPusher]: treesize reduction 81, result has 51.8 percent of original size [2021-06-11 21:12:52,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 21:12:52,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 21:12:52,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:12:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 21:12:52,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:12:52,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:12:52,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 21:12:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:12:52,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:12:52,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:12:52,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:12:52,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 21:12:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:12:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:12:52,561 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:12:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:12:52,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 35 [2021-06-11 21:12:52,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,564 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:12:52,571 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,572 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:12:52,572 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:77, output treesize:12 [2021-06-11 21:12:52,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:12:52,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:12:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:12:52,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:12:52,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 21:12:52,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1994117701] [2021-06-11 21:12:52,670 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 21:12:52,670 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:12:52,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 21:12:52,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=418, Unknown=0, NotChecked=0, Total=462 [2021-06-11 21:12:52,671 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 21:12:52,671 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 601 places, 1195 transitions, 31402 flow. Second operand has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:52,671 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:12:52,671 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 21:12:52,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:12:56,841 INFO L129 PetriNetUnfolder]: 3976/7373 cut-off events. [2021-06-11 21:12:56,841 INFO L130 PetriNetUnfolder]: For 1204158/1204989 co-relation queries the response was YES. [2021-06-11 21:12:57,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 106850 conditions, 7373 events. 3976/7373 cut-off events. For 1204158/1204989 co-relation queries the response was YES. Maximal size of possible extension queue 506. Compared 56774 event pairs, 411 based on Foata normal form. 1/6195 useless extension candidates. Maximal degree in co-relation 106407. Up to 5332 conditions per place. [2021-06-11 21:12:57,115 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 972 selfloop transitions, 245 changer transitions 0/1225 dead transitions. [2021-06-11 21:12:57,115 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 1225 transitions, 34517 flow [2021-06-11 21:12:57,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 21:12:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 21:12:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 287 transitions. [2021-06-11 21:12:57,116 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43617021276595747 [2021-06-11 21:12:57,116 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 287 transitions. [2021-06-11 21:12:57,116 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 287 transitions. [2021-06-11 21:12:57,116 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:12:57,116 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 287 transitions. [2021-06-11 21:12:57,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.5) internal successors, (287), 14 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:57,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:57,117 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 47.0) internal successors, (705), 15 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:12:57,117 INFO L185 Difference]: Start difference. First operand has 601 places, 1195 transitions, 31402 flow. Second operand 14 states and 287 transitions. [2021-06-11 21:12:57,117 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 614 places, 1225 transitions, 34517 flow [2021-06-11 21:13:03,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 601 places, 1225 transitions, 34142 flow, removed 66 selfloop flow, removed 13 redundant places. [2021-06-11 21:13:03,892 INFO L241 Difference]: Finished difference. Result has 605 places, 1202 transitions, 32086 flow [2021-06-11 21:13:03,893 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=31033, PETRI_DIFFERENCE_MINUEND_PLACES=588, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1195, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=238, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=951, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=32086, PETRI_PLACES=605, PETRI_TRANSITIONS=1202} [2021-06-11 21:13:03,893 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 579 predicate places. [2021-06-11 21:13:03,893 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:13:03,893 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 605 places, 1202 transitions, 32086 flow [2021-06-11 21:13:03,893 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 605 places, 1202 transitions, 32086 flow [2021-06-11 21:13:03,903 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 605 places, 1202 transitions, 32086 flow [2021-06-11 21:13:06,061 INFO L129 PetriNetUnfolder]: 3033/6330 cut-off events. [2021-06-11 21:13:06,061 INFO L130 PetriNetUnfolder]: For 1279681/1281012 co-relation queries the response was YES. [2021-06-11 21:13:06,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 92722 conditions, 6330 events. 3033/6330 cut-off events. For 1279681/1281012 co-relation queries the response was YES. Maximal size of possible extension queue 511. Compared 54966 event pairs, 274 based on Foata normal form. 200/5580 useless extension candidates. Maximal degree in co-relation 92265. Up to 2352 conditions per place. [2021-06-11 21:13:06,268 INFO L151 LiptonReduction]: Number of co-enabled transitions 3922 [2021-06-11 21:13:06,479 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:13:06,480 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:13:06,480 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2587 [2021-06-11 21:13:06,480 INFO L480 AbstractCegarLoop]: Abstraction has has 605 places, 1202 transitions, 32086 flow [2021-06-11 21:13:06,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 19.09090909090909) internal successors, (420), 22 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:06,480 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:13:06,480 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:13:06,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,55 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:13:06,681 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:13:06,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:13:06,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1015660214, now seen corresponding path program 52 times [2021-06-11 21:13:06,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:13:06,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558654452] [2021-06-11 21:13:06,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:13:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:13:06,699 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 21:13:06,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:13:06,707 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 21:13:06,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 21:13:06,718 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 21:13:06,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:13:06,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:06,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:06,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 21:13:06,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:13:06,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:13:06,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:13:06,859 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 21:13:06,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:13:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:13:06,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558654452] [2021-06-11 21:13:06,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1742372571] [2021-06-11 21:13:06,876 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 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 [2021-06-11 21:13:06,945 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:13:06,946 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:13:06,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 21:13:06,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:13:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:13:06,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:06,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:13:06,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:13:06,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:13:06,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:06,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:13:07,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,000 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:13:07,001 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:13:07,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 21:13:07,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:13:07,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 21:13:07,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:13:07,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:13:07,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 21:13:07,149 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 21:13:07,152 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size 82 [2021-06-11 21:13:07,152 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.4 percent of original size [2021-06-11 21:13:07,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,206 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 21:13:07,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 21:13:07,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 21:13:07,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:13:07,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:13:07,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 21:13:07,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 21:13:07,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:13:07,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,224 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:13:07,224 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:13:07,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,225 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,232 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:13:07,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,241 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:13:07,241 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:13:07,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,242 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 21:13:07,251 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:13:07,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,252 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:13:07,252 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:13:07,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,252 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,258 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:13:07,258 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 39 [2021-06-11 21:13:07,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,259 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 21:13:07,260 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 21:13:07,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:13:07,260 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,393 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2021-06-11 21:13:07,393 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.2 percent of original size [2021-06-11 21:13:07,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:13:07,395 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-06-11 21:13:07,395 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:393, output treesize:247 [2021-06-11 21:13:07,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:13:07,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 21:13:07,564 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2021-06-11 21:13:07,565 INFO L142 QuantifierPusher]: treesize reduction 117, result has 53.2 percent of original size [2021-06-11 21:13:07,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 21:13:07,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 21:13:07,641 INFO L142 QuantifierPusher]: treesize reduction 68, result has 54.1 percent of original size [2021-06-11 21:13:07,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 21:13:07,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:13:07,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:13:07,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 21:13:07,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 21:13:07,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:13:07,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:07,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 21:13:07,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 21:13:07,699 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 21:13:07,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 78 treesize of output 38 [2021-06-11 21:13:07,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:13:07,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:13:07,702 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,715 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 21:13:07,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,716 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:13:07,716 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 21:13:07,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:07,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:13:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:13:07,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:13:07,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 21:13:07,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583514717] [2021-06-11 21:13:07,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 21:13:07,755 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:13:07,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 21:13:07,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 21:13:07,755 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 21:13:07,755 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 605 places, 1202 transitions, 32086 flow. Second operand has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:07,755 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:13:07,755 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 21:13:07,755 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:13:08,787 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-06-11 21:13:12,999 INFO L129 PetriNetUnfolder]: 4316/7768 cut-off events. [2021-06-11 21:13:12,999 INFO L130 PetriNetUnfolder]: For 1653964/1653964 co-relation queries the response was YES. [2021-06-11 21:13:13,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123085 conditions, 7768 events. 4316/7768 cut-off events. For 1653964/1653964 co-relation queries the response was YES. Maximal size of possible extension queue 516. Compared 57924 event pairs, 465 based on Foata normal form. 4/6678 useless extension candidates. Maximal degree in co-relation 122634. Up to 5960 conditions per place. [2021-06-11 21:13:13,179 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 997 selfloop transitions, 249 changer transitions 38/1290 dead transitions. [2021-06-11 21:13:13,179 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 1290 transitions, 36846 flow [2021-06-11 21:13:13,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:13:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:13:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 328 transitions. [2021-06-11 21:13:13,181 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3673012318029115 [2021-06-11 21:13:13,181 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 328 transitions. [2021-06-11 21:13:13,181 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 328 transitions. [2021-06-11 21:13:13,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:13:13,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 328 transitions. [2021-06-11 21:13:13,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 17.263157894736842) internal successors, (328), 19 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) [2021-06-11 21:13:13,182 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:13,182 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:13,182 INFO L185 Difference]: Start difference. First operand has 605 places, 1202 transitions, 32086 flow. Second operand 19 states and 328 transitions. [2021-06-11 21:13:13,182 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 1290 transitions, 36846 flow [2021-06-11 21:13:20,493 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 615 places, 1290 transitions, 36725 flow, removed 43 selfloop flow, removed 8 redundant places. [2021-06-11 21:13:20,515 INFO L241 Difference]: Finished difference. Result has 620 places, 1204 transitions, 32587 flow [2021-06-11 21:13:20,516 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=31965, PETRI_DIFFERENCE_MINUEND_PLACES=597, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1202, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=245, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=953, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=32587, PETRI_PLACES=620, PETRI_TRANSITIONS=1204} [2021-06-11 21:13:20,516 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 594 predicate places. [2021-06-11 21:13:20,516 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:13:20,516 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 620 places, 1204 transitions, 32587 flow [2021-06-11 21:13:20,516 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 620 places, 1204 transitions, 32587 flow [2021-06-11 21:13:20,527 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 614 places, 1204 transitions, 32587 flow [2021-06-11 21:13:22,619 INFO L129 PetriNetUnfolder]: 3040/6329 cut-off events. [2021-06-11 21:13:22,619 INFO L130 PetriNetUnfolder]: For 1333855/1335150 co-relation queries the response was YES. [2021-06-11 21:13:22,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93971 conditions, 6329 events. 3040/6329 cut-off events. For 1333855/1335150 co-relation queries the response was YES. Maximal size of possible extension queue 509. Compared 54821 event pairs, 269 based on Foata normal form. 214/5593 useless extension candidates. Maximal degree in co-relation 93678. Up to 2347 conditions per place. [2021-06-11 21:13:22,815 INFO L151 LiptonReduction]: Number of co-enabled transitions 3934 [2021-06-11 21:13:23,031 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:13:23,032 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:13:23,032 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2516 [2021-06-11 21:13:23,032 INFO L480 AbstractCegarLoop]: Abstraction has has 614 places, 1204 transitions, 32587 flow [2021-06-11 21:13:23,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 23 states, 23 states have (on average 15.130434782608695) internal successors, (348), 23 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:23,032 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:13:23,032 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:13:23,233 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:13:23,233 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:13:23,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:13:23,234 INFO L82 PathProgramCache]: Analyzing trace with hash 359869539, now seen corresponding path program 53 times [2021-06-11 21:13:23,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:13:23,234 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606270495] [2021-06-11 21:13:23,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:13:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:13:23,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:13:23,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:13:23,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606270495] [2021-06-11 21:13:23,263 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [709852504] [2021-06-11 21:13:23,263 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 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 [2021-06-11 21:13:23,291 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 21:13:23,291 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:13:23,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-11 21:13:23,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:13:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:13:23,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:13:23,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:13:23,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:13:23,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:23,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:23,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:23,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:23,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:23,418 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 21:13:23,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:23,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:13:23,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:13:23,426 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-06-11 21:13:23,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346969400] [2021-06-11 21:13:23,426 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 21:13:23,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:13:23,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 21:13:23,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-11 21:13:23,427 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 21:13:23,427 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 614 places, 1204 transitions, 32587 flow. Second operand has 7 states, 7 states have (on average 40.42857142857143) internal successors, (283), 7 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:23,427 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:13:23,427 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 21:13:23,427 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:13:26,943 INFO L129 PetriNetUnfolder]: 3843/7956 cut-off events. [2021-06-11 21:13:26,943 INFO L130 PetriNetUnfolder]: For 1617651/1620385 co-relation queries the response was YES. [2021-06-11 21:13:27,086 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123241 conditions, 7956 events. 3843/7956 cut-off events. For 1617651/1620385 co-relation queries the response was YES. Maximal size of possible extension queue 601. Compared 70236 event pairs, 253 based on Foata normal form. 254/6989 useless extension candidates. Maximal degree in co-relation 122860. Up to 2886 conditions per place. [2021-06-11 21:13:27,136 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 45 selfloop transitions, 999 changer transitions 25/1344 dead transitions. [2021-06-11 21:13:27,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 619 places, 1344 transitions, 40910 flow [2021-06-11 21:13:27,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 21:13:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 21:13:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 245 transitions. [2021-06-11 21:13:27,138 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8687943262411347 [2021-06-11 21:13:27,138 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 245 transitions. [2021-06-11 21:13:27,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 245 transitions. [2021-06-11 21:13:27,138 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:13:27,138 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 245 transitions. [2021-06-11 21:13:27,138 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 40.833333333333336) internal successors, (245), 6 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:27,138 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) [2021-06-11 21:13:27,138 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) [2021-06-11 21:13:27,138 INFO L185 Difference]: Start difference. First operand has 614 places, 1204 transitions, 32587 flow. Second operand 6 states and 245 transitions. [2021-06-11 21:13:27,139 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 619 places, 1344 transitions, 40910 flow [2021-06-11 21:13:36,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 600 places, 1344 transitions, 40447 flow, removed 58 selfloop flow, removed 19 redundant places. [2021-06-11 21:13:36,899 INFO L241 Difference]: Finished difference. Result has 601 places, 1319 transitions, 40157 flow [2021-06-11 21:13:36,900 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=32098, PETRI_DIFFERENCE_MINUEND_PLACES=595, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1199, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=891, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=302, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=40157, PETRI_PLACES=601, PETRI_TRANSITIONS=1319} [2021-06-11 21:13:36,900 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 575 predicate places. [2021-06-11 21:13:36,900 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:13:36,900 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 601 places, 1319 transitions, 40157 flow [2021-06-11 21:13:36,900 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 601 places, 1319 transitions, 40157 flow [2021-06-11 21:13:36,913 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 582 places, 1319 transitions, 40157 flow [2021-06-11 21:13:39,690 INFO L129 PetriNetUnfolder]: 3879/8005 cut-off events. [2021-06-11 21:13:39,691 INFO L130 PetriNetUnfolder]: For 1684240/1687006 co-relation queries the response was YES. [2021-06-11 21:13:39,965 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123048 conditions, 8005 events. 3879/8005 cut-off events. For 1684240/1687006 co-relation queries the response was YES. Maximal size of possible extension queue 642. Compared 71366 event pairs, 297 based on Foata normal form. 284/7084 useless extension candidates. Maximal degree in co-relation 122587. Up to 2911 conditions per place. [2021-06-11 21:13:40,114 INFO L151 LiptonReduction]: Number of co-enabled transitions 4594 [2021-06-11 21:13:40,372 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:13:40,372 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:13:40,372 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3472 [2021-06-11 21:13:40,372 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 1319 transitions, 40157 flow [2021-06-11 21:13:40,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 40.42857142857143) internal successors, (283), 7 states have internal predecessors, (283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:40,372 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:13:40,372 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:13:40,573 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94,57 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:13:40,573 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:13:40,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:13:40,573 INFO L82 PathProgramCache]: Analyzing trace with hash -1467394400, now seen corresponding path program 54 times [2021-06-11 21:13:40,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:13:40,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816015990] [2021-06-11 21:13:40,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:13:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:13:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:13:40,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:13:40,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816015990] [2021-06-11 21:13:40,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34174420] [2021-06-11 21:13:40,605 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 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 [2021-06-11 21:13:40,640 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 21:13:40,640 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:13:40,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-11 21:13:40,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:13:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:13:40,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:13:40,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:13:40,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 21:13:40,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:13:40,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:13:40,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:13:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:13:40,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:13:40,685 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 21:13:40,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:13:40,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:13:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:13:40,696 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:13:40,696 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-06-11 21:13:40,696 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474822153] [2021-06-11 21:13:40,696 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 21:13:40,696 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:13:40,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 21:13:40,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-11 21:13:40,697 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 21:13:40,697 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 1319 transitions, 40157 flow. Second operand has 7 states, 7 states have (on average 36.42857142857143) internal successors, (255), 7 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:13:40,697 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:13:40,697 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 21:13:40,697 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:13:47,238 INFO L129 PetriNetUnfolder]: 6418/12979 cut-off events. [2021-06-11 21:13:47,239 INFO L130 PetriNetUnfolder]: For 2565685/2572166 co-relation queries the response was YES. [2021-06-11 21:13:47,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 205920 conditions, 12979 events. 6418/12979 cut-off events. For 2565685/2572166 co-relation queries the response was YES. Maximal size of possible extension queue 928. Compared 121260 event pairs, 412 based on Foata normal form. 581/11401 useless extension candidates. Maximal degree in co-relation 205507. Up to 4884 conditions per place. [2021-06-11 21:13:47,561 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 220 selfloop transitions, 1207 changer transitions 25/1707 dead transitions. [2021-06-11 21:13:47,562 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 1707 transitions, 56182 flow [2021-06-11 21:13:47,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 21:13:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 21:13:47,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 226 transitions. [2021-06-11 21:13:47,563 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8014184397163121 [2021-06-11 21:13:47,563 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 226 transitions. [2021-06-11 21:13:47,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 226 transitions. [2021-06-11 21:13:47,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:13:47,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 226 transitions. [2021-06-11 21:13:47,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 37.666666666666664) internal successors, (226), 6 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) [2021-06-11 21:13:47,563 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) [2021-06-11 21:13:47,563 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) [2021-06-11 21:13:47,563 INFO L185 Difference]: Start difference. First operand has 582 places, 1319 transitions, 40157 flow. Second operand 6 states and 226 transitions. [2021-06-11 21:13:47,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 1707 transitions, 56182 flow [2021-06-11 21:14:02,734 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 565 places, 1707 transitions, 55644 flow, removed 206 selfloop flow, removed 19 redundant places. [2021-06-11 21:14:02,764 INFO L241 Difference]: Finished difference. Result has 566 places, 1682 transitions, 55194 flow [2021-06-11 21:14:02,764 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=38297, PETRI_DIFFERENCE_MINUEND_PLACES=560, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=914, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=280, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=55194, PETRI_PLACES=566, PETRI_TRANSITIONS=1682} [2021-06-11 21:14:02,764 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 540 predicate places. [2021-06-11 21:14:02,765 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:14:02,765 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 566 places, 1682 transitions, 55194 flow [2021-06-11 21:14:02,765 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 566 places, 1682 transitions, 55194 flow [2021-06-11 21:14:02,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 545 places, 1682 transitions, 55194 flow [2021-06-11 21:14:07,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][449], [Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)))), Black: 487#(or (and (<= s 2) (< 0 (+ t 1)) (<= (+ t 2) s) (not f)) (and (< s (+ t 3)) f (< 0 t) (<= (+ t 2) s))), 11#L82true, Black: 2027#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2031#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 1520#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), Black: 4539#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (<= q2_back (+ q2_front 2)) (<= s (+ (select q1 q1_front) (* 2 t) 4))), Black: 4540#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 4541#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4542#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3079#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 5115#(or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) f (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= (select q2 (+ q2_front 1)) 1)) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= (select q2 (+ q2_front 1)) 1) (not f))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 3603#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 68#(= q1_back q1_front), 592#true, 2658#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4147#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 4102#(and (= 2 (select q1 q1_front)) (or (and (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (<= s (+ (select q1 (+ q1_front 1)) (* 2 t)))) (not g)) (<= q2_front q2_back) (<= q2_back q2_front)), Black: 4103#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 4104#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4105#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, Black: 4690#(and (<= t (select q2 (+ q2_front (- 1)))) (= (select q1 (+ q1_front (- 1))) (+ (select q2 q2_front) 1)) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 1))) 1) s)), Black: 1091#g, Black: 4694#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1))) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (= (select q2 q2_front) 1) (not f))), 5272#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 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(<= v_prenex_18 (+ q2_front 1)) (<= t (select q2 (+ v_prenex_18 (- 2))))))))), Black: 5268#(and (or (and g (< 1 t) (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front)))) (and (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front) (<= t (select q2 (+ v_prenex_18 (- 2)))))) (not g))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), Black: 5270#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5179#true, 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 3239#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 3706#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), 181#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 4323#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), 743#(<= q2_back (+ q2_front 1)), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 2752#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2754#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2692#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= 2 (select q1 (+ q1_back (- 2)))) (= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_front q1_back) (= (+ (select q2 q2_front) (select q1 (+ q1_back (- 2))) 1) s) (= (select q2 (+ q2_front (- 1))) t) (= (select q1 (+ q1_back (- 1))) (+ (select q2 q2_front) 1))), Black: 2756#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2758#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2700#(and (= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 4803#(and (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2766#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 4807#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2704#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 2770#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2708#(or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))), Black: 2772#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2774#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2778#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2652#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2786#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2659#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2788#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2728#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= s 4) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)), Black: 2730#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2738#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front (- 1))) 2) (<= (* 2 t) s) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2740#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= q1_front q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3235#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 2744#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (select q2 (+ q2_front (- 2))) 1) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< 0 (+ (select q2 q2_front) 1)) (< (+ (* 2 t) 1) s)), Black: 3236#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2746#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 5333#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 3237#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2748#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 3238#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3322#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3277#(and (<= s (+ (select q2 (+ q2_back (- 2))) (select q1 (+ q1_back (- 1))) 1)) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q1_front q1_back) (or (and (<= t (select q2 (+ q2_back (- 2)))) (not g)) (and g (< (select q2 (+ q2_back (- 2))) t))) (<= (select q1 (+ q1_back (- 1))) 2) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2))))), 5386#(<= q2_back (+ q2_front 1)), Black: 3811#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), 3349#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4320#(and (= 2 (select q1 q1_front)) (or (and (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (<= s (+ (select q1 (+ q1_front 1)) (* 2 t)))) (not g)) (<= q2_front q2_back) (<= q2_back q2_front)), Black: 4369#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 4321#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 4322#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 4361#(and (= s (+ (select q1 (+ q1_front (- 1))) t 1)) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 2))) (+ (select q2 (+ q2_front (- 1))) 1)) (= s (+ (select q2 q2_front) t 2)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q2 (+ q2_front (- 1))) t)), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 5388#(<= q2_back (+ q2_front 3)), Black: 4365#(and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (+ t 2) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 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q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), 5454#(<= q1_back (+ q1_front 3)), Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4902#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4906#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (or (and g (< 1 t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2)))))) (and (<= t (select q2 (+ q2_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (not g))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4910#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2873#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2877#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3395#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3399#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (< 0 t) (<= s 4) (< 3 s) (not f) (<= t 1))), Black: 3387#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3391#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3920#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3912#(and (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_front (- 1)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 3916#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= t (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 0 (select q2 (+ q2_back (- 2)))) (not g)) (and g (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 1 t)))), Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 857#f, 920#true, Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 4471#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) 3) s) (< 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) 5)) f (<= (select q2 q2_front) 1) (= t 0) (<= (select q2 (+ q2_front 1)) 1)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) 3) s) (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (select q2 (+ q2_front 1)) 1) (not f))), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1368#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 4478#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ 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2) s) (or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 (+ q2_front 2)) t 4))) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 q2_front) (select q2 (+ q2_front 2)) t 4) s) (not f)))), Black: 4972#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4973#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4974#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2979#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front 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(select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 2975#(and (<= (select q1 (+ q1_front (- 1))) 2) (or (and g (< 1 t) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= t (select q2 (+ q2_front (- 2)))) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 3503#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) g (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ 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(not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 928#g, Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 991#(and g (<= 1 (select q2 q2_front))), Black: 4071#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 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3980#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3981#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3982#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 4023#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 4055#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ 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q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)))]) [2021-06-11 21:14:07,833 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,833 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,834 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,834 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][449], [Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= 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(<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1555#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (<= s (+ (* 2 t) 2)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< (+ (* 2 t) 1) s)), Black: 4539#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (<= q2_back (+ q2_front 2)) (<= s (+ (select q1 q1_front) (* 2 t) 4))), Black: 4540#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 4541#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4542#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2082#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1575#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3079#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 51#g, Black: 1014#(<= 1 (select q2 (+ q2_front 1))), Black: 5115#(or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) f (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= (select q2 (+ q2_front 1)) 1)) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= (select q2 (+ q2_front 1)) 1) (not f))), Black: 1015#(<= 1 (select q2 q2_front)), Black: 1016#g, Black: 57#f, Black: 3603#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 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(* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4147#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 4102#(and (= 2 (select q1 q1_front)) (or (and (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (<= s (+ (select q1 (+ q1_front 1)) (* 2 t)))) (not g)) (<= q2_front q2_back) (<= q2_back q2_front)), Black: 4103#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 4104#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4105#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1617#(and (< (select q2 (+ q2_back (- 1))) t) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q2_back q2_front) (= (select q1 q1_front) 0) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= (select q2 (+ q2_back (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_back (- 1)))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 1650#(and (< 0 t) (<= s 4) (< 3 s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (<= t 1)), Black: 1621#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 1))) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (< 0 (select q2 (+ q2_front (- 1)))) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (= (+ (select q2 q2_front) 1) 0) (<= (select q2 (+ q2_front (- 1))) 1) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1565#true, Black: 95#(or (and (<= s t) (= s (+ (select q2 q2_front) t 1)) (= t 0) (not f) (<= t s)) (and (= s (+ (select q2 q2_front) t 1)) f (= t 0) (< t s))), 124#true, Black: 4690#(and (<= t (select q2 (+ q2_front (- 1)))) (= (select q1 (+ q1_front (- 1))) (+ (select q2 q2_front) 1)) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 1))) 1) s)), Black: 1091#g, Black: 4694#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1))) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (= (select q2 q2_front) 1) (not f))), 5272#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5266#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= t 0) (exists ((v_q2_back_166 Int)) (and (= (+ (select q2 v_q2_back_166) 1) 0) (<= (+ (select q2 (+ v_q2_back_166 (- 2))) (select q2 (+ v_q2_back_166 (- 1))) (select q2 v_q2_back_166) 3) s) (<= s (+ (select q2 v_q2_back_166) 5)) (<= (select q2 (+ v_q2_back_166 (- 2))) 1) (<= v_q2_back_166 (+ q2_front 1)) (<= q2_back (+ v_q2_back_166 1)) (<= t (select q2 (+ v_q2_back_166 (- 2)))) (<= (select q2 (+ v_q2_back_166 (- 1))) 1))) (not g)) (and g (< 0 t) (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (<= v_prenex_18 (+ q2_front 1)) (<= t (select q2 (+ v_prenex_18 (- 2))))))))), Black: 5268#(and (or (and g (< 1 t) (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front)))) (and (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front) (<= t (select q2 (+ v_prenex_18 (- 2)))))) (not g))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), Black: 5270#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5179#true, 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 3239#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 3706#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), 181#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 4323#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 740#true, Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2752#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2754#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2692#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= 2 (select q1 (+ q1_back (- 2)))) (= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_front q1_back) (= (+ (select q2 q2_front) (select q1 (+ q1_back (- 2))) 1) s) (= (select q2 (+ q2_front (- 1))) t) (= (select q1 (+ q1_back (- 1))) (+ (select q2 q2_front) 1))), Black: 2756#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2758#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2700#(and (= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 4803#(and (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2766#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2704#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 4807#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2770#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2708#(or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))), Black: 2772#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2774#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2778#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2652#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2786#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2659#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2788#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2728#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= s 4) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)), Black: 2730#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2738#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front (- 1))) 2) (<= (* 2 t) s) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2740#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= q1_front q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3235#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 3236#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2744#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (select q2 (+ q2_front (- 2))) 1) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< 0 (+ (select q2 q2_front) 1)) (< (+ (* 2 t) 1) s)), Black: 5333#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 2746#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3237#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 3238#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2748#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 3322#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3277#(and (<= s (+ (select q2 (+ q2_back (- 2))) (select q1 (+ q1_back (- 1))) 1)) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q1_front q1_back) (or (and (<= t (select q2 (+ q2_back (- 2)))) (not g)) (and g (< (select q2 (+ q2_back (- 2))) t))) (<= (select q1 (+ q1_back (- 1))) 2) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2))))), 5386#(<= q2_back (+ q2_front 1)), Black: 3811#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), 3349#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4320#(and (= 2 (select q1 q1_front)) (or (and (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (<= s (+ (select q1 (+ q1_front 1)) (* 2 t)))) (not g)) (<= q2_front q2_back) (<= q2_back q2_front)), Black: 4369#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 4321#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 4322#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 4361#(and (= s (+ (select q1 (+ q1_front (- 1))) t 1)) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 2))) (+ (select q2 (+ q2_front (- 1))) 1)) (= s (+ (select q2 q2_front) t 2)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q2 (+ q2_front (- 1))) t)), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 5388#(<= q2_back (+ q2_front 3)), Black: 4365#(and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (+ t 2) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 5454#(<= q1_back (+ q1_front 3)), Black: 799#(<= q1_back (+ q1_front 2)), Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4902#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4906#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (or (and g (< 1 t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2)))))) (and (<= t (select q2 (+ q2_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (not g))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4910#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2873#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2877#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3395#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3399#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (< 0 t) (<= s 4) (< 3 s) (not f) (<= t 1))), Black: 3387#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3391#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3920#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select 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(select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= t (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 0 (select q2 (+ q2_back (- 2)))) (not g)) (and g (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 1 t)))), Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ 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(select q2 (+ q2_front 2)) 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (select q2 (+ q2_front 1)) 1) (not f))), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select 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(+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5011#(or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 (+ q2_front 2)) t 4))) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 q2_front) (select q2 (+ q2_front 2)) t 4) s) (not f))), Black: 5051#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 (+ q2_front 2)) t 4))) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 q2_front) (select q2 (+ q2_front 2)) t 4) s) (not f)))), Black: 4972#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4973#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4974#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2979#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ 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(select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) g (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 3455#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3535#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) g (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 4069#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 928#g, Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 991#(and g (<= 1 (select q2 q2_front))), Black: 4071#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3975#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 4073#(and (or (<= s (+ (* 2 t) 2)) (not g)) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3977#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2498#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 2530#(and (= 2 (select q1 q1_front)) (<= s (select q1 (+ q1_back (- 2)))) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= t (select q2 (+ q2_back (- 1)))) (= q1_back (+ q1_front 1))), Black: 3978#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3979#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3980#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3981#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3982#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 4023#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 4055#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2494#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4059#(and (or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)))]) [2021-06-11 21:14:07,849 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,849 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 21:14:07,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([110] thread3EXIT-->L82: Formula: (and (= 3 v_thread3Thread1of1ForFork2_thidvar2_4) (= 3 v_thread3Thread1of1ForFork2_thidvar1_4) (= 3 v_thread3Thread1of1ForFork2_thidvar0_4)) InVars {thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} OutVars{thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][449], [Black: 483#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (< 0 t) (< 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3))) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= s (+ (select q2 q2_front) 3)) (not g)) (and (<= t (select q2 (+ 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(select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 1))) 1) s)), Black: 1091#g, Black: 4694#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (= (select q2 q2_front) 1) (< 0 (+ (select 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(<= (select q2 (+ v_q2_back_166 (- 2))) 1) (<= v_q2_back_166 (+ q2_front 1)) (<= q2_back (+ v_q2_back_166 1)) (<= t (select q2 (+ v_q2_back_166 (- 2)))) (<= (select q2 (+ v_q2_back_166 (- 1))) 1))) (not g)) (and g (< 0 t) (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (<= v_prenex_18 (+ q2_front 1)) (<= t (select q2 (+ v_prenex_18 (- 2))))))))), Black: 5268#(and (or (and g (< 1 t) (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front)))) (and (exists ((v_prenex_18 Int)) (and (<= (select q2 (+ v_prenex_18 (- 2))) 1) (<= q2_back (+ v_prenex_18 1)) (= (+ (select q2 v_prenex_18) 1) 0) (<= t (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ q2_front (- 1))))) (<= s (+ (select q2 v_prenex_18) 5)) (<= (+ (select q2 (+ v_prenex_18 (- 2))) (select q2 (+ v_prenex_18 (- 1))) (select q2 v_prenex_18) 3) s) (< 0 (select q2 (+ v_prenex_18 (- 2)))) (<= v_prenex_18 q2_front) (<= t (select q2 (+ v_prenex_18 (- 2)))))) (not g))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 626#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (not f)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 2) s) f (= t 0) (<= s (+ (select q2 (+ q2_front 1)) 3)) (< 0 (+ (select q2 (+ q2_front 1)) 1)))), Black: 5270#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5179#true, 671#true, Black: 2083#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2180#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2182#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (= q1_front q1_back) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 3239#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2186#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= q2_back (+ q2_front 1)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) g (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2188#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q1 q1_front) (* 2 t) 2)) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (< (+ (* 2 t) 1) s)), Black: 2190#(and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2127#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) g (= (+ t 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2))))), Black: 2192#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2131#(or (and g (= (select q2 (+ q2_front (- 1))) 1) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1))) (and g (= (select q2 (+ q2_front (- 1))) 1) f (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (+ (select q2 q2_front) t 3) s) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)))), Black: 3706#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 2198#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (not g)), Black: 2076#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2204#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2172#(and (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= (select q1 (+ q1_front (- 2))) 2) (< 0 (select q2 (+ q2_back (- 2)))) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= (* 2 t) s) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2078#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 154#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), 181#true, 2238#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1168#g, 1748#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 1244#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 676#f, Black: 727#(and f (= q1_back q1_front)), Black: 729#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 731#(and (= 2 (select q1 q1_front)) f), Black: 1712#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), 4323#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 733#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 740#true, Black: 1716#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))), Black: 203#(<= q2_back (+ q2_front 1)), Black: 1750#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g))), Black: 1708#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (<= t (select q2 (+ q2_front (- 1)))) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (not g))), Black: 1758#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2752#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2754#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2692#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= 2 (select q1 (+ q1_back (- 2)))) (= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_front q1_back) (= (+ (select q2 q2_front) (select q1 (+ q1_back (- 2))) 1) s) (= (select q2 (+ q2_front (- 1))) t) (= (select q1 (+ q1_back (- 1))) (+ (select q2 q2_front) 1))), Black: 2756#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2758#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2700#(and (= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 4803#(and (<= (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2766#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2704#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 4807#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4) s) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2770#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3))), Black: 2708#(or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))), Black: 2772#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2774#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2778#(and (= 2 (select q1 q1_front)) (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2652#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 2786#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2659#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2788#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= s (+ t 3)) (not g)), Black: 2728#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= s 4) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)), Black: 2730#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2738#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front (- 1))) 2) (<= (* 2 t) s) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2740#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= q1_front q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3235#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 3236#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2744#(and (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (<= (+ q1_front 1) q1_back) (= (select q2 (+ q2_front (- 2))) 1) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (= 2 (select q1 q1_front)) (= (select q2 (+ q2_front (- 1))) 1) f (<= q1_back (+ q1_front 1)) (<= (+ q2_front 1) q2_back) (< 0 (+ (select q2 q2_front) 1)) (< (+ (* 2 t) 1) s)), Black: 3237#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2746#(and (= (select q2 (+ q2_front (- 1))) 1) f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 5333#(or (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (<= s (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4)) (= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s))), Black: 3238#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2748#(and (or (and f (= s (+ t 3)) (< 4 s)) (and (<= 4 s) (<= s 4) (= s (+ t 3)) (not f))) (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 3322#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3277#(and (<= s (+ (select q2 (+ q2_back (- 2))) (select q1 (+ q1_back (- 1))) 1)) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= q1_front q1_back) (or (and (<= t (select q2 (+ q2_back (- 2)))) (not g)) (and g (< (select q2 (+ q2_back (- 2))) t))) (<= (select q1 (+ q1_back (- 1))) 2) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2))))), 5387#(<= q2_back (+ q2_front 2)), Black: 3811#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), 3349#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 795#true, Black: 2276#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= q1_front q1_back) (<= (select q1 (+ q1_back (- 1))) 2) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 236#g, Black: 2280#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_back (- 2))) 1)) (= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 288#true, Black: 2328#(and (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 2235#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2236#(and (= q1_front q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (= q2_back q2_front)), Black: 2237#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4320#(and (= 2 (select q1 q1_front)) (or (and (<= (+ (select q1 (+ q1_front 1)) (* 2 t)) s) (<= s (+ (select q1 (+ q1_front 1)) (* 2 t)))) (not g)) (<= q2_front q2_back) (<= q2_back q2_front)), Black: 4369#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1))) (and (= (select q2 (+ q2_front (- 1))) 1) (= (select q2 (+ q2_front (- 2))) 1) (= (+ (select q2 q2_front) t 3) s) (<= (+ (select q2 q2_front) 1) 0) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 4321#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 1330#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 4322#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 1316#(and (= 2 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) 1) s) (= t 0) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 2)))) (= q1_back (+ q1_front 1)) (< (+ (* 2 t) 1) s)), Black: 1237#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 1318#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 2)) (= q1_front q1_back) (= t 0) (<= (select q1 (+ q1_back (- 1))) 2) (<= (select q1 (+ q1_back (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1240#(and (<= s (+ (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t)) s) (<= (+ q2_front 2) q2_back) (= q1_front q1_back) (<= q2_back (+ q2_front 2))), Black: 4361#(and (= s (+ (select q1 (+ q1_front (- 1))) t 1)) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 2))) (+ (select q2 (+ q2_front (- 1))) 1)) (= s (+ (select q2 q2_front) t 2)) (= 2 (select q1 (+ q1_front (- 2)))) (= (select q2 (+ q2_front (- 1))) t)), Black: 1242#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 5388#(<= q2_back (+ q2_front 3)), Black: 4365#(and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (+ t 2) s) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), Black: 1324#(and (<= q1_back q1_front) (<= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 1857#(and (or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 5454#(<= q1_back (+ q1_front 3)), Black: 1823#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 799#(<= q1_back (+ q1_front 2)), 1367#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4902#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4906#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (or (and g (< 1 t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2)))))) (and (<= t (select q2 (+ q2_back (- 2)))) (< 0 (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (not g))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4910#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 2873#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (<= s (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1)) (= (select q1 (+ q1_front (- 1))) (+ (select q2 (+ q2_front (- 1))) 1)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 2877#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3395#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4)) (< 0 (+ (select q2 q2_front) 1)) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3399#(or (and f (<= (+ t 3) s) (< s (+ t 4)) (< 4 s)) (and (< 0 t) (<= s 4) (< 3 s) (not f) (<= t 1))), Black: 3387#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 2))) 2) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3391#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (<= 0 (select q1 q1_front)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (< (select q2 (+ q2_front (- 1))) t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_back (- 2))))) (<= s (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1))), Black: 3920#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))), Black: 3912#(and (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 q2_front) 1) (select q1 (+ q1_front (- 1)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 3916#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (or (and (<= t (select q2 (+ q2_back (- 2)))) (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 0 (select q2 (+ q2_back (- 2)))) (not g)) (and g (<= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (< 1 t)))), Black: 2352#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2349#(and (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (<= q2_back q2_front) (or (and (<= (+ (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ (select q1 q1_front) s) (+ (* 2 t) 2))) (not g))), Black: 2398#(or (and (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front 1)) t 4)) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 3) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), Black: 2350#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 2351#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 857#f, 920#true, Black: 1413#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 4471#(or (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) 3) s) (< 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) 5)) f (<= (select q2 q2_front) 1) (= t 0) (<= (select q2 (+ q2_front 1)) 1)) (and (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) 3) s) (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (<= s (+ (select q2 (+ q2_front 2)) 5)) (<= (select q2 q2_front) 1) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (select q2 (+ q2_front 1)) 1) (not f))), Black: 1447#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (<= (+ (select q2 q2_front) 1) 0) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1368#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 1451#(and (<= (+ t 3) s) (< 0 t) (<= s 4) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 4478#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) f (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 1435#(and (= 2 (select q1 q1_front)) (= q1_back (+ q1_front 2)) (= (select q1 (+ q1_front 1)) 2) (= q2_back q2_front) (= t s) (= s 0)), 442#true, 5055#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5059#(and (<= s (+ (* 2 t) 2)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (< (+ (* 2 t) 1) s) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5011#(or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 (+ q2_front 2)) t 4))) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 q2_front) (select q2 (+ q2_front 2)) t 4) s) (not f))), Black: 5051#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (or (and (< 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) (select q2 (+ q2_front 2)) t 3) s) (= t 0) (<= s (+ (select q2 (+ q2_front 1)) (select q2 (+ q2_front 2)) t 4))) (and (<= 0 (+ (select q2 (+ q2_front 2)) 1)) (= (select q2 (+ q2_front 1)) 1) (<= s (+ (select q2 (+ q2_front 2)) t 5)) (<= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 q2_front) (select q2 (+ q2_front 2)) t 4) s) (not f)))), Black: 4972#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4973#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4974#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2979#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 2975#(and (<= (select q1 (+ q1_front (- 1))) 2) (or (and g (< 1 t) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= t (select q2 (+ q2_front (- 2)))) (< 0 (select q2 (+ q2_front (- 2)))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), Black: 3503#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) g f (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< (select q2 (+ q2_front (- 2))) t) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) g (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), Black: 3455#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3535#(and (or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) f (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (< 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g)) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) g (<= (+ (select q2 q2_front) 1) 0) (<= s (+ (select q2 q2_front) 5)) (< (select q2 (+ q2_front (- 2))) t) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= t (select q2 (+ q2_front (- 2)))) (<= s (+ (select q2 q2_front) (select q2 (+ q2_front (- 2))) 4)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), 4069#(and (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 928#g, Black: 993#(and (= 2 (select q1 q1_front)) g (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 983#(and g (= q1_front q1_back) (= q2_back q2_front)), Black: 985#(and (= 2 (select q1 q1_front)) g (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front)), Black: 987#(and g (= q1_front q1_back) (<= 1 (select q2 q2_front)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 989#(and (= 2 (select q1 q1_front)) g (= q2_back q2_front)), Black: 991#(and g (<= 1 (select q2 q2_front))), Black: 4071#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3975#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) (<= (+ q1_front 2) q1_back) (<= (* 2 t) s) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front)), Black: 4073#(and (or (<= s (+ (* 2 t) 2)) (not g)) (= q1_front q1_back) (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3977#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= q2_front q2_back) (<= (+ q1_front 1) q1_back) (or (and (<= (* 2 t) s) (<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2498#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (< 0 t) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) f (<= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (<= (select q2 q2_front) 1) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g f (< 0 t) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 2530#(and (= 2 (select q1 q1_front)) (<= s (select q1 (+ q1_back (- 2)))) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (+ (select q2 (+ q2_back (- 1))) 1) s) (= q2_back q2_front) (<= (select q1 (+ q1_back (- 2))) 2) (<= t (select q2 (+ q2_back (- 1)))) (= q1_back (+ q1_front 1))), Black: 3978#(and (or (and (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s)) (not g)) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3979#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) s)) (not g)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1))), Black: 3980#(or (and (<= s (+ (* 2 (select q2 (+ q2_front 1))) (* 2 t) 4)) (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3981#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3982#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 4023#(or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))), Black: 4055#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 2494#(and (<= t (select q2 (+ q2_back (- 2)))) (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= q2_back (+ q2_front 1)) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= 0 (select q1 q1_front)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4059#(and (or (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) f (= (select q2 q2_front) 1) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t)) (and (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) 1) (<= 0 (+ (select q2 (+ q2_front 1)) 1)) (<= (+ (select q2 (+ q2_front 1)) 1) 0) (= (select q2 q2_front) 1) (not f) (= (select q2 (+ q2_front (- 1))) t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)))]) [2021-06-11 21:14:07,899 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-11 21:14:07,899 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 21:14:07,899 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 21:14:07,899 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 21:14:07,910 INFO L129 PetriNetUnfolder]: 6464/13159 cut-off events. [2021-06-11 21:14:07,910 INFO L130 PetriNetUnfolder]: For 2477084/2486390 co-relation queries the response was YES. [2021-06-11 21:14:08,147 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203340 conditions, 13159 events. 6464/13159 cut-off events. For 2477084/2486390 co-relation queries the response was YES. Maximal size of possible extension queue 1007. Compared 125451 event pairs, 517 based on Foata normal form. 487/11488 useless extension candidates. Maximal degree in co-relation 202908. Up to 4887 conditions per place. [2021-06-11 21:14:08,350 INFO L151 LiptonReduction]: Number of co-enabled transitions 6832 [2021-06-11 21:14:08,845 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:14:08,846 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:14:08,846 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6081 [2021-06-11 21:14:08,846 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 1682 transitions, 55194 flow [2021-06-11 21:14:08,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 36.42857142857143) internal successors, (255), 7 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:08,846 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:14:08,846 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:14:09,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:14:09,047 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:14:09,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:14:09,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1149703702, now seen corresponding path program 55 times [2021-06-11 21:14:09,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:14:09,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312397640] [2021-06-11 21:14:09,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:14:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:14:09,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:09,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:09,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:09,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:14:09,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312397640] [2021-06-11 21:14:09,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1033779099] [2021-06-11 21:14:09,097 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 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 [2021-06-11 21:14:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:14:09,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-11 21:14:09,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:14:09,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 21:14:09,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:09,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,228 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-06-11 21:14:09,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:14:09,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:09,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:14:09,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:14:09,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,236 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:14:09,236 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,238 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:14:09,238 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:14:09,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,241 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-06-11 21:14:09,241 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:14:09,241 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:09,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:09,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:09,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:09,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,246 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:14:09,246 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:14:09,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:09,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:14:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:09,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:09,251 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:14:09,252 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:09,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:09,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:14:09,266 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:14:09,266 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-06-11 21:14:09,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468886004] [2021-06-11 21:14:09,266 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 21:14:09,266 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:14:09,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 21:14:09,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-06-11 21:14:09,267 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 21:14:09,267 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 1682 transitions, 55194 flow. Second operand has 12 states, 12 states have (on average 31.166666666666668) internal successors, (374), 12 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:09,267 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:14:09,267 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 21:14:09,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:14:18,496 INFO L129 PetriNetUnfolder]: 8356/15625 cut-off events. [2021-06-11 21:14:18,496 INFO L130 PetriNetUnfolder]: For 3765144/3776950 co-relation queries the response was YES. [2021-06-11 21:14:18,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 233467 conditions, 15625 events. 8356/15625 cut-off events. For 3765144/3776950 co-relation queries the response was YES. Maximal size of possible extension queue 1157. Compared 139124 event pairs, 102 based on Foata normal form. 2718/15901 useless extension candidates. Maximal degree in co-relation 232971. Up to 7942 conditions per place. [2021-06-11 21:14:18,889 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 120 selfloop transitions, 2325 changer transitions 0/2699 dead transitions. [2021-06-11 21:14:18,889 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 2699 transitions, 101559 flow [2021-06-11 21:14:18,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-11 21:14:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-06-11 21:14:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 397 transitions. [2021-06-11 21:14:18,891 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7039007092198581 [2021-06-11 21:14:18,891 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 397 transitions. [2021-06-11 21:14:18,891 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 397 transitions. [2021-06-11 21:14:18,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:14:18,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 397 transitions. [2021-06-11 21:14:18,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 33.083333333333336) internal successors, (397), 12 states have internal predecessors, (397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:18,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 47.0) internal successors, (611), 13 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:18,892 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 47.0) internal successors, (611), 13 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:18,892 INFO L185 Difference]: Start difference. First operand has 545 places, 1682 transitions, 55194 flow. Second operand 12 states and 397 transitions. [2021-06-11 21:14:18,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 2699 transitions, 101559 flow [2021-06-11 21:14:31,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 528 places, 2699 transitions, 92157 flow, removed 1488 selfloop flow, removed 28 redundant places. [2021-06-11 21:14:31,494 INFO L241 Difference]: Finished difference. Result has 537 places, 2670 transitions, 96014 flow [2021-06-11 21:14:31,495 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=49978, PETRI_DIFFERENCE_MINUEND_PLACES=517, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1682, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1417, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=96014, PETRI_PLACES=537, PETRI_TRANSITIONS=2670} [2021-06-11 21:14:31,495 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 511 predicate places. [2021-06-11 21:14:31,495 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:14:31,495 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 537 places, 2670 transitions, 96014 flow [2021-06-11 21:14:31,495 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 537 places, 2670 transitions, 96014 flow [2021-06-11 21:14:31,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 537 places, 2670 transitions, 96014 flow [2021-06-11 21:14:39,534 INFO L129 PetriNetUnfolder]: 8772/16672 cut-off events. [2021-06-11 21:14:39,534 INFO L130 PetriNetUnfolder]: For 2182743/2189498 co-relation queries the response was YES. [2021-06-11 21:14:39,852 INFO L84 FinitePrefix]: Finished finitePrefix Result has 239407 conditions, 16672 events. 8772/16672 cut-off events. For 2182743/2189498 co-relation queries the response was YES. Maximal size of possible extension queue 1207. Compared 153225 event pairs, 217 based on Foata normal form. 524/15049 useless extension candidates. Maximal degree in co-relation 238926. Up to 5958 conditions per place. [2021-06-11 21:14:40,124 INFO L151 LiptonReduction]: Number of co-enabled transitions 7570 [2021-06-11 21:14:41,159 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:14:41,160 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:14:41,160 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9665 [2021-06-11 21:14:41,160 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 2670 transitions, 96014 flow [2021-06-11 21:14:41,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 31.166666666666668) internal successors, (374), 12 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:41,160 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:14:41,160 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:14:41,361 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable96 [2021-06-11 21:14:41,361 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:14:41,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:14:41,361 INFO L82 PathProgramCache]: Analyzing trace with hash 737661334, now seen corresponding path program 56 times [2021-06-11 21:14:41,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:14:41,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769156083] [2021-06-11 21:14:41,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:14:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:14:41,375 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:14:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,380 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:14:41,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:41,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,432 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 21:14:41,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:14:41,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769156083] [2021-06-11 21:14:41,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1102001741] [2021-06-11 21:14:41,471 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 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 [2021-06-11 21:14:41,503 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 21:14:41,503 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:14:41,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-11 21:14:41,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:14:41,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:14:41,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:14:41,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:14:41,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:14:41,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:14:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:14:41,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:14:41,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:14:41,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:14:41,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:14:41,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:14:41,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:14:41,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:14:41,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:14:41,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 21:14:41,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:14:41,646 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:14:41,647 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 17 treesize of output 11 [2021-06-11 21:14:41,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,648 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:14:41,654 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,656 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-06-11 21:14:41,656 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:5 [2021-06-11 21:14:41,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:14:41,658 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:14:41,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:41,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:14:41,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:41,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:14:41,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:14:41,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:14:41,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:14:41,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,665 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:14:41,665 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,667 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:14:41,667 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:14:41,667 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:14:41,668 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:14:41,668 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:14:41,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:14:41,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:14:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:14:41,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:14:41,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-06-11 21:14:41,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871682860] [2021-06-11 21:14:41,681 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-11 21:14:41,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:14:41,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-11 21:14:41,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-06-11 21:14:41,682 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:14:41,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 537 places, 2670 transitions, 96014 flow. Second operand has 13 states, 13 states have (on average 27.307692307692307) internal successors, (355), 13 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:14:41,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:14:41,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:14:41,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:15:01,165 INFO L129 PetriNetUnfolder]: 13518/22804 cut-off events. [2021-06-11 21:15:01,165 INFO L130 PetriNetUnfolder]: For 2992178/2994028 co-relation queries the response was YES. [2021-06-11 21:15:02,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 311425 conditions, 22804 events. 13518/22804 cut-off events. For 2992178/2994028 co-relation queries the response was YES. Maximal size of possible extension queue 1370. Compared 184571 event pairs, 350 based on Foata normal form. 259/19730 useless extension candidates. Maximal degree in co-relation 311020. Up to 11842 conditions per place. [2021-06-11 21:15:02,350 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2995 selfloop transitions, 303 changer transitions 1/3307 dead transitions. [2021-06-11 21:15:02,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 3307 transitions, 122108 flow [2021-06-11 21:15:02,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-11 21:15:02,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-11 21:15:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2021-06-11 21:15:02,351 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6191489361702127 [2021-06-11 21:15:02,351 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 291 transitions. [2021-06-11 21:15:02,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 291 transitions. [2021-06-11 21:15:02,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:15:02,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 291 transitions. [2021-06-11 21:15:02,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 29.1) internal successors, (291), 10 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:02,352 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 47.0) internal successors, (517), 11 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:02,352 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 47.0) internal successors, (517), 11 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:02,352 INFO L185 Difference]: Start difference. First operand has 537 places, 2670 transitions, 96014 flow. Second operand 10 states and 291 transitions. [2021-06-11 21:15:02,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 546 places, 3307 transitions, 122108 flow [2021-06-11 21:15:19,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 524 places, 3307 transitions, 114578 flow, removed 2148 selfloop flow, removed 22 redundant places. [2021-06-11 21:15:19,106 INFO L241 Difference]: Finished difference. Result has 527 places, 2703 transitions, 92276 flow [2021-06-11 21:15:19,108 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=90334, PETRI_DIFFERENCE_MINUEND_PLACES=515, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2670, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=270, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2376, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=92276, PETRI_PLACES=527, PETRI_TRANSITIONS=2703} [2021-06-11 21:15:19,108 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 501 predicate places. [2021-06-11 21:15:19,108 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:15:19,108 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 527 places, 2703 transitions, 92276 flow [2021-06-11 21:15:19,108 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 527 places, 2703 transitions, 92276 flow [2021-06-11 21:15:19,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 527 places, 2703 transitions, 92276 flow [2021-06-11 21:15:27,455 INFO L129 PetriNetUnfolder]: 9279/17807 cut-off events. [2021-06-11 21:15:27,455 INFO L130 PetriNetUnfolder]: For 1803550/1809876 co-relation queries the response was YES. [2021-06-11 21:15:27,757 INFO L84 FinitePrefix]: Finished finitePrefix Result has 233167 conditions, 17807 events. 9279/17807 cut-off events. For 1803550/1809876 co-relation queries the response was YES. Maximal size of possible extension queue 1310. Compared 166922 event pairs, 223 based on Foata normal form. 587/16091 useless extension candidates. Maximal degree in co-relation 232761. Up to 6436 conditions per place. [2021-06-11 21:15:28,030 INFO L151 LiptonReduction]: Number of co-enabled transitions 7976 [2021-06-11 21:15:29,115 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:15:29,115 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:15:29,115 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10007 [2021-06-11 21:15:29,115 INFO L480 AbstractCegarLoop]: Abstraction has has 527 places, 2703 transitions, 92276 flow [2021-06-11 21:15:29,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 27.307692307692307) internal successors, (355), 13 states have internal predecessors, (355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:29,115 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:15:29,115 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:15:29,317 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101 [2021-06-11 21:15:29,317 INFO L428 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:15:29,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:15:29,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1352842150, now seen corresponding path program 57 times [2021-06-11 21:15:29,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:15:29,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198657042] [2021-06-11 21:15:29,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:15:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:15:29,346 INFO L142 QuantifierPusher]: treesize reduction 11, result has 38.9 percent of original size [2021-06-11 21:15:29,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,352 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-06-11 21:15:29,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:15:29,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:15:29,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:15:29,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:15:29,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198657042] [2021-06-11 21:15:29,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859401412] [2021-06-11 21:15:29,447 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 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 [2021-06-11 21:15:29,481 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-11 21:15:29,481 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:15:29,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 21:15:29,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:15:29,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:15:29,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:15:29,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:15:29,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:15:29,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:15:29,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 21:15:29,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 21:15:29,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:15:29,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:15:29,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:15:29,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:15:29,625 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 15 treesize of output 11 [2021-06-11 21:15:29,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:15:29,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:15:29,627 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:15:29,632 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,634 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:15:29,634 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:25, output treesize:16 [2021-06-11 21:15:29,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:15:29,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:15:29,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:15:29,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:15:29,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,703 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-06-11 21:15:29,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:15:29,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:15:29,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:15:29,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 21:15:29,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 21:15:29,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:15:29,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,713 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:15:29,713 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,715 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:15:29,715 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:15:29,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,716 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.0 percent of original size [2021-06-11 21:15:29,716 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:15:29,717 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,721 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:15:29,722 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:15:29,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:15:29,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:15:29,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 21:15:29,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:15:29,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,729 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 21:15:29,730 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:15:29,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:15:29,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:15:29,734 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 21:15:29,734 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:15:29,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:15:29,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:15:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:15:29,749 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:15:29,749 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2021-06-11 21:15:29,749 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557395644] [2021-06-11 21:15:29,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-11 21:15:29,750 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:15:29,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-11 21:15:29,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2021-06-11 21:15:29,750 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:15:29,750 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 527 places, 2703 transitions, 92276 flow. Second operand has 18 states, 18 states have (on average 27.27777777777778) internal successors, (491), 18 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:29,750 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:15:29,750 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:15:29,750 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:15:49,906 INFO L129 PetriNetUnfolder]: 14750/25073 cut-off events. [2021-06-11 21:15:49,906 INFO L130 PetriNetUnfolder]: For 2795876/2797102 co-relation queries the response was YES. [2021-06-11 21:15:50,447 INFO L84 FinitePrefix]: Finished finitePrefix Result has 322377 conditions, 25073 events. 14750/25073 cut-off events. For 2795876/2797102 co-relation queries the response was YES. Maximal size of possible extension queue 1563. Compared 209116 event pairs, 555 based on Foata normal form. 265/21773 useless extension candidates. Maximal degree in co-relation 321966. Up to 12397 conditions per place. [2021-06-11 21:15:50,616 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2906 selfloop transitions, 772 changer transitions 1/3687 dead transitions. [2021-06-11 21:15:50,617 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 3687 transitions, 125261 flow [2021-06-11 21:15:50,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 21:15:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 21:15:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 554 transitions. [2021-06-11 21:15:50,618 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.620380739081747 [2021-06-11 21:15:50,618 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 554 transitions. [2021-06-11 21:15:50,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 554 transitions. [2021-06-11 21:15:50,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:15:50,618 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 554 transitions. [2021-06-11 21:15:50,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 29.157894736842106) internal successors, (554), 19 states have internal predecessors, (554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:50,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:50,620 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 47.0) internal successors, (940), 20 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:15:50,620 INFO L185 Difference]: Start difference. First operand has 527 places, 2703 transitions, 92276 flow. Second operand 19 states and 554 transitions. [2021-06-11 21:15:50,620 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 545 places, 3687 transitions, 125261 flow [2021-06-11 21:16:03,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 540 places, 3687 transitions, 124853 flow, removed 141 selfloop flow, removed 5 redundant places. [2021-06-11 21:16:04,054 INFO L241 Difference]: Finished difference. Result has 547 places, 2874 transitions, 99825 flow [2021-06-11 21:16:04,056 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=91875, PETRI_DIFFERENCE_MINUEND_PLACES=522, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2703, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=601, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1936, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=99825, PETRI_PLACES=547, PETRI_TRANSITIONS=2874} [2021-06-11 21:16:04,056 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 521 predicate places. [2021-06-11 21:16:04,056 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:16:04,056 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 2874 transitions, 99825 flow [2021-06-11 21:16:04,056 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 2874 transitions, 99825 flow [2021-06-11 21:16:04,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 547 places, 2874 transitions, 99825 flow [2021-06-11 21:16:13,459 INFO L129 PetriNetUnfolder]: 10137/19304 cut-off events. [2021-06-11 21:16:13,459 INFO L130 PetriNetUnfolder]: For 1996612/2005951 co-relation queries the response was YES. [2021-06-11 21:16:13,834 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257006 conditions, 19304 events. 10137/19304 cut-off events. For 1996612/2005951 co-relation queries the response was YES. Maximal size of possible extension queue 1441. Compared 182895 event pairs, 250 based on Foata normal form. 837/17529 useless extension candidates. Maximal degree in co-relation 256574. Up to 7084 conditions per place. [2021-06-11 21:16:14,288 INFO L151 LiptonReduction]: Number of co-enabled transitions 8770 [2021-06-11 21:16:15,381 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:16:15,381 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:16:15,381 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 11325 [2021-06-11 21:16:15,382 INFO L480 AbstractCegarLoop]: Abstraction has has 547 places, 2874 transitions, 99825 flow [2021-06-11 21:16:15,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 27.27777777777778) internal successors, (491), 18 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:16:15,382 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:16:15,382 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:16:15,582 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable104 [2021-06-11 21:16:15,582 INFO L428 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:16:15,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:16:15,583 INFO L82 PathProgramCache]: Analyzing trace with hash -1530069324, now seen corresponding path program 58 times [2021-06-11 21:16:15,583 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:16:15,583 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059376736] [2021-06-11 21:16:15,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:16:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:16:15,597 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:16:15,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,602 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:16:15,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:16:15,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:16:15,635 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:16:15,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,658 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:16:15,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:16:15,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:16:15,706 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059376736] [2021-06-11 21:16:15,706 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [401060687] [2021-06-11 21:16:15,706 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 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 [2021-06-11 21:16:15,735 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 21:16:15,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:16:15,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-11 21:16:15,737 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:16:15,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:16:15,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:16:15,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:16:15,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:16:15,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:16:15,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:16:15,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:16:15,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:16:15,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:16:15,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:16:15,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:16:15,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:16:15,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:16:15,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:16:15,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:16:15,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:16:15,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:16:15,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 21:16:15,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:16:15,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:16:15,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:16:15,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:16:15,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 21:16:15,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 21:16:15,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:16:15,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 21:16:15,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:16:15,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:16:15,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 21:16:15,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:16:15,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:16:15,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 21:16:15,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 21:16:15,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 21:16:15,821 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 19 treesize of output 13 [2021-06-11 21:16:15,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:16:15,823 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:16:15,830 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:16:15,833 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:16:15,833 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:39, output treesize:18 [2021-06-11 21:16:15,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:16:15,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:16:15,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:16:15,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:16:15,853 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:16:15,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:16:15,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:16:15,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:16:15,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:16:15,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:16:15,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:16:15,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:16:15,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,859 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:16:15,860 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,862 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:16:15,862 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:16:15,862 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:16:15,863 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:16:15,863 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:16:15,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:16:15,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:16:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-11 21:16:15,876 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:16:15,876 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-06-11 21:16:15,876 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587097987] [2021-06-11 21:16:15,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 21:16:15,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:16:15,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 21:16:15,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-06-11 21:16:15,877 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:16:15,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 547 places, 2874 transitions, 99825 flow. Second operand has 12 states, 12 states have (on average 27.25) internal successors, (327), 12 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:16:15,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:16:15,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:16:15,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:16:49,938 INFO L129 PetriNetUnfolder]: 22601/38221 cut-off events. [2021-06-11 21:16:49,938 INFO L130 PetriNetUnfolder]: For 5572445/5574839 co-relation queries the response was YES. [2021-06-11 21:16:51,496 INFO L84 FinitePrefix]: Finished finitePrefix Result has 510492 conditions, 38221 events. 22601/38221 cut-off events. For 5572445/5574839 co-relation queries the response was YES. Maximal size of possible extension queue 2066. Compared 327589 event pairs, 948 based on Foata normal form. 1036/33869 useless extension candidates. Maximal degree in co-relation 510075. Up to 16964 conditions per place. [2021-06-11 21:16:51,869 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 4249 selfloop transitions, 432 changer transitions 6/4695 dead transitions. [2021-06-11 21:16:51,869 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 4695 transitions, 174131 flow [2021-06-11 21:16:51,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-11 21:16:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2021-06-11 21:16:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 1109 transitions. [2021-06-11 21:16:51,871 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6377228292121909 [2021-06-11 21:16:51,871 INFO L72 ComplementDD]: Start complementDD. Operand 37 states and 1109 transitions. [2021-06-11 21:16:51,871 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 1109 transitions. [2021-06-11 21:16:51,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:16:51,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 37 states and 1109 transitions. [2021-06-11 21:16:51,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 38 states, 37 states have (on average 29.972972972972972) internal successors, (1109), 37 states have internal predecessors, (1109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:16:51,873 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 38 states, 38 states have (on average 47.0) internal successors, (1786), 38 states have internal predecessors, (1786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:16:51,873 INFO L81 ComplementDD]: Finished complementDD. Result has 38 states, 38 states have (on average 47.0) internal successors, (1786), 38 states have internal predecessors, (1786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:16:51,873 INFO L185 Difference]: Start difference. First operand has 547 places, 2874 transitions, 99825 flow. Second operand 37 states and 1109 transitions. [2021-06-11 21:16:51,873 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 4695 transitions, 174131 flow [2021-06-11 21:17:20,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 568 places, 4695 transitions, 171416 flow, removed 1146 selfloop flow, removed 12 redundant places. [2021-06-11 21:17:20,413 INFO L241 Difference]: Finished difference. Result has 595 places, 3091 transitions, 105629 flow [2021-06-11 21:17:20,415 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=96447, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=212, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2595, PETRI_DIFFERENCE_SUBTRAHEND_STATES=37, PETRI_FLOW=105629, PETRI_PLACES=595, PETRI_TRANSITIONS=3091} [2021-06-11 21:17:20,415 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 569 predicate places. [2021-06-11 21:17:20,415 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:17:20,415 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 595 places, 3091 transitions, 105629 flow [2021-06-11 21:17:20,415 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 595 places, 3091 transitions, 105629 flow [2021-06-11 21:17:20,454 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 593 places, 3091 transitions, 105629 flow [2021-06-11 21:17:36,913 INFO L129 PetriNetUnfolder]: 15743/30444 cut-off events. [2021-06-11 21:17:36,913 INFO L130 PetriNetUnfolder]: For 4287711/4298184 co-relation queries the response was YES. [2021-06-11 21:17:38,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 419879 conditions, 30444 events. 15743/30444 cut-off events. For 4287711/4298184 co-relation queries the response was YES. Maximal size of possible extension queue 1955. Compared 304776 event pairs, 451 based on Foata normal form. 807/27071 useless extension candidates. Maximal degree in co-relation 419436. Up to 10990 conditions per place. [2021-06-11 21:17:39,133 INFO L151 LiptonReduction]: Number of co-enabled transitions 11052 [2021-06-11 21:17:40,530 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:17:40,531 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:17:40,531 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 20116 [2021-06-11 21:17:40,531 INFO L480 AbstractCegarLoop]: Abstraction has has 593 places, 3091 transitions, 105629 flow [2021-06-11 21:17:40,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 27.25) internal successors, (327), 12 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:17:40,531 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:17:40,531 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:17:40,732 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:17:40,732 INFO L428 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:17:40,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:17:40,733 INFO L82 PathProgramCache]: Analyzing trace with hash -707707248, now seen corresponding path program 59 times [2021-06-11 21:17:40,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:17:40,733 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857826125] [2021-06-11 21:17:40,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:17:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:17:40,749 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:17:40,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,754 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:17:40,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:40,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 21:17:40,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:17:40,786 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:17:40,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:17:40,813 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:17:40,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:17:40,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:40,832 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 21:17:40,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:17:40,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:17:40,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:40,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:17:40,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857826125] [2021-06-11 21:17:40,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350240058] [2021-06-11 21:17:40,871 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 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 [2021-06-11 21:17:40,902 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-11 21:17:40,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:17:40,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 21:17:40,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:17:40,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:17:40,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:40,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:40,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:40,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:40,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:40,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:40,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:40,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:40,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:40,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:40,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:40,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:41,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:41,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:41,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:41,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:17:41,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:41,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:17:41,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:41,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:17:41,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:17:41,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:17:41,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:17:41,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:17:41,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:17:41,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:17:41,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:17:41,059 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 15 treesize of output 11 [2021-06-11 21:17:41,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:17:41,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:17:41,061 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:17:41,065 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:17:41,067 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:17:41,067 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:14 [2021-06-11 21:17:41,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:17:41,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:17:41,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:17:41,083 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:17:41,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:17:41,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:17:41,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:17:41,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:17:41,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:17:41,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,090 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:17:41,091 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,092 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:17:41,093 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:17:41,093 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:17:41,093 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:17:41,094 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:17:41,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:17:41,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:17:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-11 21:17:41,108 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:17:41,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-06-11 21:17:41,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239096523] [2021-06-11 21:17:41,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-11 21:17:41,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:17:41,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-11 21:17:41,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2021-06-11 21:17:41,109 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:17:41,109 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 593 places, 3091 transitions, 105629 flow. Second operand has 18 states, 18 states have (on average 27.22222222222222) internal successors, (490), 18 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) [2021-06-11 21:17:41,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:17:41,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:17:41,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:18:16,100 INFO L129 PetriNetUnfolder]: 21862/36425 cut-off events. [2021-06-11 21:18:16,101 INFO L130 PetriNetUnfolder]: For 6549706/6552164 co-relation queries the response was YES. [2021-06-11 21:18:17,853 INFO L84 FinitePrefix]: Finished finitePrefix Result has 482333 conditions, 36425 events. 21862/36425 cut-off events. For 6549706/6552164 co-relation queries the response was YES. Maximal size of possible extension queue 1932. Compared 304682 event pairs, 473 based on Foata normal form. 972/32213 useless extension candidates. Maximal degree in co-relation 481948. Up to 18799 conditions per place. [2021-06-11 21:18:18,083 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 3126 selfloop transitions, 540 changer transitions 6/3680 dead transitions. [2021-06-11 21:18:18,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 3680 transitions, 125346 flow [2021-06-11 21:18:18,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-11 21:18:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2021-06-11 21:18:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 975 transitions. [2021-06-11 21:18:18,085 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6286266924564797 [2021-06-11 21:18:18,085 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 975 transitions. [2021-06-11 21:18:18,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 975 transitions. [2021-06-11 21:18:18,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:18:18,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 975 transitions. [2021-06-11 21:18:18,086 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 29.545454545454547) internal successors, (975), 33 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) [2021-06-11 21:18:18,087 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 47.0) internal successors, (1598), 34 states have internal predecessors, (1598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:18:18,087 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 47.0) internal successors, (1598), 34 states have internal predecessors, (1598), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:18:18,087 INFO L185 Difference]: Start difference. First operand has 593 places, 3091 transitions, 105629 flow. Second operand 33 states and 975 transitions. [2021-06-11 21:18:18,088 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 3680 transitions, 125346 flow [2021-06-11 21:18:56,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 621 places, 3680 transitions, 122024 flow, removed 1329 selfloop flow, removed 3 redundant places. [2021-06-11 21:18:56,346 INFO L241 Difference]: Finished difference. Result has 639 places, 3051 transitions, 100271 flow [2021-06-11 21:18:56,349 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=97219, PETRI_DIFFERENCE_MINUEND_PLACES=589, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=3014, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=507, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2493, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=100271, PETRI_PLACES=639, PETRI_TRANSITIONS=3051} [2021-06-11 21:18:56,349 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 613 predicate places. [2021-06-11 21:18:56,349 INFO L173 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-06-11 21:18:56,349 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 639 places, 3051 transitions, 100271 flow [2021-06-11 21:18:56,349 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 639 places, 3051 transitions, 100271 flow [2021-06-11 21:18:56,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 635 places, 3051 transitions, 100271 flow [2021-06-11 21:19:12,536 INFO L129 PetriNetUnfolder]: 15257/29060 cut-off events. [2021-06-11 21:19:12,537 INFO L130 PetriNetUnfolder]: For 3908455/3917645 co-relation queries the response was YES. [2021-06-11 21:19:13,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 377236 conditions, 29060 events. 15257/29060 cut-off events. For 3908455/3917645 co-relation queries the response was YES. Maximal size of possible extension queue 1969. Compared 286545 event pairs, 330 based on Foata normal form. 918/25997 useless extension candidates. Maximal degree in co-relation 376966. Up to 10643 conditions per place. [2021-06-11 21:19:14,579 INFO L151 LiptonReduction]: Number of co-enabled transitions 11690 [2021-06-11 21:19:15,914 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 21:19:15,914 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 21:19:15,914 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 19565 [2021-06-11 21:19:15,915 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 3051 transitions, 100271 flow [2021-06-11 21:19:15,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 27.22222222222222) internal successors, (490), 18 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) [2021-06-11 21:19:15,915 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 21:19:15,915 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 21:19:16,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113 [2021-06-11 21:19:16,115 INFO L428 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 21:19:16,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 21:19:16,116 INFO L82 PathProgramCache]: Analyzing trace with hash -218729450, now seen corresponding path program 60 times [2021-06-11 21:19:16,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 21:19:16,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007439034] [2021-06-11 21:19:16,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 21:19:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 21:19:16,129 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 21:19:16,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,134 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:19:16,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,142 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 21:19:16,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 21:19:16,164 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:19:16,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:19:16,191 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 21:19:16,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:19:16,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,232 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-06-11 21:19:16,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:19:16,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:19:16,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:19:16,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007439034] [2021-06-11 21:19:16,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1066568578] [2021-06-11 21:19:16,280 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 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 [2021-06-11 21:19:16,313 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 21:19:16,313 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 21:19:16,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 21:19:16,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 21:19:16,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 21:19:16,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 21:19:16,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:19:16,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 21:19:16,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 21:19:16,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:19:16,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 21:19:16,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 21:19:16,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 21:19:16,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 21:19:16,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 21:19:16,515 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 15 treesize of output 11 [2021-06-11 21:19:16,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:19:16,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 21:19:16,517 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 21:19:16,522 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:19:16,523 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-11 21:19:16,523 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:14 [2021-06-11 21:19:16,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:19:16,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 21:19:16,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 21:19:16,540 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 21:19:16,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:19:16,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 21:19:16,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 21:19:16,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 21:19:16,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 21:19:16,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,546 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:19:16,547 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,549 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:19:16,549 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 21:19:16,549 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 21:19:16,550 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 21:19:16,550 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 21:19:16,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 21:19:16,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 21:19:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 21:19:16,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 21:19:16,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-06-11 21:19:16,563 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094256762] [2021-06-11 21:19:16,563 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-11 21:19:16,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 21:19:16,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-11 21:19:16,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2021-06-11 21:19:16,564 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 21:19:16,564 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 635 places, 3051 transitions, 100271 flow. Second operand has 20 states, 20 states have (on average 27.15) internal successors, (543), 20 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:19:16,564 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 21:19:16,564 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 21:19:16,564 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 21:19:58,651 INFO L129 PetriNetUnfolder]: 25021/42124 cut-off events. [2021-06-11 21:19:58,652 INFO L130 PetriNetUnfolder]: For 7949185/7951511 co-relation queries the response was YES. [2021-06-11 21:20:01,076 INFO L84 FinitePrefix]: Finished finitePrefix Result has 579150 conditions, 42124 events. 25021/42124 cut-off events. For 7949185/7951511 co-relation queries the response was YES. Maximal size of possible extension queue 2275. Compared 364891 event pairs, 606 based on Foata normal form. 540/36862 useless extension candidates. Maximal degree in co-relation 578878. Up to 18191 conditions per place. [2021-06-11 21:20:01,351 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2954 selfloop transitions, 1573 changer transitions 9/4544 dead transitions. [2021-06-11 21:20:01,351 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 4544 transitions, 155890 flow [2021-06-11 21:20:01,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-11 21:20:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2021-06-11 21:20:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 1121 transitions. [2021-06-11 21:20:01,353 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6446233467510063 [2021-06-11 21:20:01,353 INFO L72 ComplementDD]: Start complementDD. Operand 37 states and 1121 transitions. [2021-06-11 21:20:01,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 1121 transitions. [2021-06-11 21:20:01,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 21:20:01,353 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 37 states and 1121 transitions. [2021-06-11 21:20:01,354 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 38 states, 37 states have (on average 30.2972972972973) internal successors, (1121), 37 states have internal predecessors, (1121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:20:01,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 38 states, 38 states have (on average 47.0) internal successors, (1786), 38 states have internal predecessors, (1786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:20:01,355 INFO L81 ComplementDD]: Finished complementDD. Result has 38 states, 38 states have (on average 47.0) internal successors, (1786), 38 states have internal predecessors, (1786), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-11 21:20:01,355 INFO L185 Difference]: Start difference. First operand has 635 places, 3051 transitions, 100271 flow. Second operand 37 states and 1121 transitions. [2021-06-11 21:20:01,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 653 places, 4544 transitions, 155890 flow Received shutdown request... [2021-06-11 21:20:54,248 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable116,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 21:20:54,248 WARN L545 AbstractCegarLoop]: Verification canceled [2021-06-11 21:20:54,250 WARN L224 ceAbstractionStarter]: Timeout [2021-06-11 21:20:54,250 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.06 09:20:54 BasicIcfg [2021-06-11 21:20:54,251 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-11 21:20:54,251 INFO L168 Benchmark]: Toolchain (without parser) took 816584.46 ms. Allocated memory was 360.7 MB in the beginning and 12.0 GB in the end (delta: 11.6 GB). Free memory was 339.6 MB in the beginning and 8.0 GB in the end (delta: -7.7 GB). Peak memory consumption was 12.0 GB. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.38 ms. Allocated memory is still 360.7 MB. Free memory is still 340.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.58 ms. Allocated memory is still 360.7 MB. Free memory was 339.5 MB in the beginning and 338.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 INFO L168 Benchmark]: Boogie Preprocessor took 18.05 ms. Allocated memory is still 360.7 MB. Free memory was 338.1 MB in the beginning and 337.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 INFO L168 Benchmark]: RCFGBuilder took 191.03 ms. Allocated memory is still 360.7 MB. Free memory was 336.9 MB in the beginning and 321.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 INFO L168 Benchmark]: TraceAbstraction took 816350.95 ms. Allocated memory was 360.7 MB in the beginning and 12.0 GB in the end (delta: 11.6 GB). Free memory was 321.3 MB in the beginning and 8.0 GB in the end (delta: -7.7 GB). Peak memory consumption was 12.0 GB. Max. memory is 16.0 GB. [2021-06-11 21:20:54,251 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 0.38 ms. Allocated memory is still 360.7 MB. Free memory is still 340.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 19.58 ms. Allocated memory is still 360.7 MB. Free memory was 339.5 MB in the beginning and 338.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.05 ms. Allocated memory is still 360.7 MB. Free memory was 338.1 MB in the beginning and 337.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 191.03 ms. Allocated memory is still 360.7 MB. Free memory was 336.9 MB in the beginning and 321.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 816350.95 ms. Allocated memory was 360.7 MB in the beginning and 12.0 GB in the end (delta: 11.6 GB). Free memory was 321.3 MB in the beginning and 8.0 GB in the end (delta: -7.7 GB). Peak memory consumption was 12.0 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 575.3ms, 35 PlacesBefore, 26 PlacesAfterwards, 28 TransitionsBefore, 19 TransitionsAfterwards, 316 CoEnabledTransitionPairs, 4 FixpointIterations, 1 TrivialSequentialCompositions, 13 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 14 TotalNumberOfCompositions, 208 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 188, positive: 185, positive conditional: 185, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 188, positive: 185, positive conditional: 0, positive unconditional: 185, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 188, positive: 185, positive conditional: 0, positive unconditional: 185, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 174, positive: 171, positive conditional: 0, positive unconditional: 171, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 174, positive: 168, positive conditional: 0, positive unconditional: 168, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 6, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 26, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 188, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 174, unknown conditional: 0, unknown unconditional: 174] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.2ms, 24 PlacesBefore, 24 PlacesAfterwards, 21 TransitionsBefore, 21 TransitionsAfterwards, 164 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11.3ms, 26 PlacesBefore, 26 PlacesAfterwards, 24 TransitionsBefore, 24 TransitionsAfterwards, 230 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7.5ms, 27 PlacesBefore, 27 PlacesAfterwards, 24 TransitionsBefore, 24 TransitionsAfterwards, 206 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4.5ms, 29 PlacesBefore, 29 PlacesAfterwards, 25 TransitionsBefore, 25 TransitionsAfterwards, 204 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5.1ms, 36 PlacesBefore, 32 PlacesAfterwards, 25 TransitionsBefore, 25 TransitionsAfterwards, 144 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.7ms, 39 PlacesBefore, 39 PlacesAfterwards, 32 TransitionsBefore, 32 TransitionsAfterwards, 194 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4.9ms, 42 PlacesBefore, 41 PlacesAfterwards, 28 TransitionsBefore, 28 TransitionsAfterwards, 180 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4.5ms, 43 PlacesBefore, 41 PlacesAfterwards, 27 TransitionsBefore, 27 TransitionsAfterwards, 150 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10.6ms, 56 PlacesBefore, 53 PlacesAfterwards, 47 TransitionsBefore, 47 TransitionsAfterwards, 262 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14.1ms, 61 PlacesBefore, 61 PlacesAfterwards, 58 TransitionsBefore, 58 TransitionsAfterwards, 296 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17.0ms, 75 PlacesBefore, 74 PlacesAfterwards, 66 TransitionsBefore, 66 TransitionsAfterwards, 324 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 20.1ms, 80 PlacesBefore, 80 PlacesAfterwards, 70 TransitionsBefore, 70 TransitionsAfterwards, 338 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.8ms, 92 PlacesBefore, 92 PlacesAfterwards, 82 TransitionsBefore, 82 TransitionsAfterwards, 406 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 36.6ms, 98 PlacesBefore, 94 PlacesAfterwards, 98 TransitionsBefore, 98 TransitionsAfterwards, 542 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 46.7ms, 95 PlacesBefore, 88 PlacesAfterwards, 106 TransitionsBefore, 106 TransitionsAfterwards, 648 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 101.7ms, 89 PlacesBefore, 85 PlacesAfterwards, 155 TransitionsBefore, 155 TransitionsAfterwards, 972 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 94.5ms, 86 PlacesBefore, 86 PlacesAfterwards, 189 TransitionsBefore, 189 TransitionsAfterwards, 988 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 191.6ms, 99 PlacesBefore, 99 PlacesAfterwards, 222 TransitionsBefore, 222 TransitionsAfterwards, 1266 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 259.3ms, 115 PlacesBefore, 115 PlacesAfterwards, 235 TransitionsBefore, 235 TransitionsAfterwards, 1608 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 274.0ms, 116 PlacesBefore, 116 PlacesAfterwards, 241 TransitionsBefore, 241 TransitionsAfterwards, 1740 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 296.6ms, 120 PlacesBefore, 120 PlacesAfterwards, 244 TransitionsBefore, 244 TransitionsAfterwards, 1800 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 462.6ms, 154 PlacesBefore, 150 PlacesAfterwards, 417 TransitionsBefore, 417 TransitionsAfterwards, 1978 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 478.3ms, 172 PlacesBefore, 171 PlacesAfterwards, 449 TransitionsBefore, 449 TransitionsAfterwards, 2078 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 484.7ms, 198 PlacesBefore, 189 PlacesAfterwards, 470 TransitionsBefore, 470 TransitionsAfterwards, 2122 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 548.5ms, 190 PlacesBefore, 190 PlacesAfterwards, 476 TransitionsBefore, 476 TransitionsAfterwards, 2142 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 634.6ms, 218 PlacesBefore, 216 PlacesAfterwards, 501 TransitionsBefore, 501 TransitionsAfterwards, 2230 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 574.0ms, 229 PlacesBefore, 222 PlacesAfterwards, 511 TransitionsBefore, 511 TransitionsAfterwards, 2260 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 564.1ms, 229 PlacesBefore, 226 PlacesAfterwards, 514 TransitionsBefore, 514 TransitionsAfterwards, 2266 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 597.7ms, 249 PlacesBefore, 244 PlacesAfterwards, 532 TransitionsBefore, 532 TransitionsAfterwards, 2318 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 904.9ms, 289 PlacesBefore, 286 PlacesAfterwards, 691 TransitionsBefore, 691 TransitionsAfterwards, 2566 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 974.1ms, 318 PlacesBefore, 313 PlacesAfterwards, 736 TransitionsBefore, 736 TransitionsAfterwards, 2642 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1048.4ms, 331 PlacesBefore, 324 PlacesAfterwards, 753 TransitionsBefore, 753 TransitionsAfterwards, 2682 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1119.1ms, 341 PlacesBefore, 335 PlacesAfterwards, 767 TransitionsBefore, 767 TransitionsAfterwards, 2726 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1051.2ms, 338 PlacesBefore, 333 PlacesAfterwards, 765 TransitionsBefore, 765 TransitionsAfterwards, 2722 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1359.8ms, 403 PlacesBefore, 395 PlacesAfterwards, 923 TransitionsBefore, 923 TransitionsAfterwards, 2904 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1427.5ms, 413 PlacesBefore, 409 PlacesAfterwards, 933 TransitionsBefore, 933 TransitionsAfterwards, 2926 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1730.0ms, 422 PlacesBefore, 414 PlacesAfterwards, 938 TransitionsBefore, 938 TransitionsAfterwards, 2938 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1680.1ms, 429 PlacesBefore, 418 PlacesAfterwards, 941 TransitionsBefore, 941 TransitionsAfterwards, 2948 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1490.9ms, 422 PlacesBefore, 418 PlacesAfterwards, 965 TransitionsBefore, 965 TransitionsAfterwards, 3062 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1600.7ms, 441 PlacesBefore, 437 PlacesAfterwards, 988 TransitionsBefore, 988 TransitionsAfterwards, 3090 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1600.1ms, 452 PlacesBefore, 449 PlacesAfterwards, 1007 TransitionsBefore, 1007 TransitionsAfterwards, 3148 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1891.8ms, 472 PlacesBefore, 466 PlacesAfterwards, 1010 TransitionsBefore, 1010 TransitionsAfterwards, 3168 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1756.1ms, 473 PlacesBefore, 463 PlacesAfterwards, 1011 TransitionsBefore, 1011 TransitionsAfterwards, 3188 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1739.5ms, 470 PlacesBefore, 464 PlacesAfterwards, 1013 TransitionsBefore, 1013 TransitionsAfterwards, 3202 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1760.9ms, 476 PlacesBefore, 467 PlacesAfterwards, 1017 TransitionsBefore, 1017 TransitionsAfterwards, 3208 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1782.2ms, 478 PlacesBefore, 474 PlacesAfterwards, 1031 TransitionsBefore, 1031 TransitionsAfterwards, 3262 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2079.5ms, 510 PlacesBefore, 503 PlacesAfterwards, 1095 TransitionsBefore, 1095 TransitionsAfterwards, 3410 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2223.3ms, 527 PlacesBefore, 518 PlacesAfterwards, 1101 TransitionsBefore, 1101 TransitionsAfterwards, 3446 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2153.3ms, 525 PlacesBefore, 521 PlacesAfterwards, 1113 TransitionsBefore, 1113 TransitionsAfterwards, 3520 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2143.0ms, 547 PlacesBefore, 538 PlacesAfterwards, 1128 TransitionsBefore, 1128 TransitionsAfterwards, 3566 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2263.2ms, 548 PlacesBefore, 544 PlacesAfterwards, 1141 TransitionsBefore, 1141 TransitionsAfterwards, 3708 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2335.9ms, 563 PlacesBefore, 557 PlacesAfterwards, 1147 TransitionsBefore, 1147 TransitionsAfterwards, 3734 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2338.7ms, 567 PlacesBefore, 563 PlacesAfterwards, 1157 TransitionsBefore, 1157 TransitionsAfterwards, 3748 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2315.0ms, 575 PlacesBefore, 567 PlacesAfterwards, 1161 TransitionsBefore, 1161 TransitionsAfterwards, 3762 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2401.7ms, 580 PlacesBefore, 576 PlacesAfterwards, 1175 TransitionsBefore, 1175 TransitionsAfterwards, 3802 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2516.2ms, 594 PlacesBefore, 590 PlacesAfterwards, 1187 TransitionsBefore, 1187 TransitionsAfterwards, 3850 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2568.9ms, 606 PlacesBefore, 601 PlacesAfterwards, 1195 TransitionsBefore, 1195 TransitionsAfterwards, 3900 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2586.3ms, 605 PlacesBefore, 605 PlacesAfterwards, 1202 TransitionsBefore, 1202 TransitionsAfterwards, 3922 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2515.2ms, 620 PlacesBefore, 614 PlacesAfterwards, 1204 TransitionsBefore, 1204 TransitionsAfterwards, 3934 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3471.7ms, 601 PlacesBefore, 582 PlacesAfterwards, 1319 TransitionsBefore, 1319 TransitionsAfterwards, 4594 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6080.8ms, 566 PlacesBefore, 545 PlacesAfterwards, 1682 TransitionsBefore, 1682 TransitionsAfterwards, 6832 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9664.3ms, 537 PlacesBefore, 537 PlacesAfterwards, 2670 TransitionsBefore, 2670 TransitionsAfterwards, 7570 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10006.4ms, 527 PlacesBefore, 527 PlacesAfterwards, 2703 TransitionsBefore, 2703 TransitionsAfterwards, 7976 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 11325.1ms, 547 PlacesBefore, 547 PlacesAfterwards, 2874 TransitionsBefore, 2874 TransitionsAfterwards, 8770 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 20115.1ms, 595 PlacesBefore, 593 PlacesAfterwards, 3091 TransitionsBefore, 3091 TransitionsAfterwards, 11052 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 19565.3ms, 639 PlacesBefore, 635 PlacesAfterwards, 3051 TransitionsBefore, 3051 TransitionsAfterwards, 11690 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 174, Positive cache size: 171, Positive conditional cache size: 0, Positive unconditional cache size: 171, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Eliminated conditions: 0 - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 84). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 6.9ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 816273.3ms, OverallIterations: 67, TraceHistogramMax: 4, EmptinessCheckTime: 0.0ms, AutomataDifference: 620541.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 631.2ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 663 SDtfs, 1291 SDslu, 4758 SDs, 0 SdLazy, 33551 SolverSat, 909 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15295.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2274 GetRequests, 597 SyntacticMatches, 33 SemanticMatches, 1644 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7287 ImplicationChecksByTransitivity, 48651.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=105629occurred in iteration=65, InterpolantAutomatonStates: 1171, 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: 342.1ms SsaConstructionTime, 1505.1ms SatisfiabilityAnalysisTime, 37486.0ms InterpolantComputationTime, 2373 NumberOfCodeBlocks, 2373 NumberOfCodeBlocksAsserted, 200 NumberOfCheckSat, 2243 ConstructedInterpolants, 41 QuantifiedInterpolants, 62140 SizeOfPredicates, 497 NumberOfNonLiveVariables, 7666 ConjunctsInSsa, 2887 ConjunctsInUnsatCore, 130 InterpolantComputations, 5 PerfectInterpolantSequences, 215/1745 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