/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-0e22065b97d0a1f8b3904e080cebe0f05e88d2b7-0e22065 [2021-06-11 11:42:29,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-11 11:42:29,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-11 11:42:29,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-11 11:42:29,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-11 11:42:29,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-11 11:42:29,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-11 11:42:29,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-11 11:42:29,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-11 11:42:29,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-11 11:42:29,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-11 11:42:29,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-11 11:42:29,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-11 11:42:29,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-11 11:42:29,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-11 11:42:29,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-11 11:42:29,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-11 11:42:29,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-11 11:42:29,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-11 11:42:29,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-11 11:42:29,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-11 11:42:29,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-11 11:42:29,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-11 11:42:29,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-11 11:42:29,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-11 11:42:29,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-11 11:42:29,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-11 11:42:29,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-11 11:42:29,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2021-06-11 11:42:29,729 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-11 11:42:29,729 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-11 11:42:29,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-11 11:42:29,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-11 11:42:29,732 INFO L138 SettingsManager]: * Use SBE=true [2021-06-11 11:42:29,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-11 11:42:29,732 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-11 11:42:29,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-11 11:42:29,732 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-11 11:42:29,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-11 11:42:29,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-11 11:42:29,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-11 11:42:29,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-11 11:42:29,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-11 11:42:29,734 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-11 11:42:29,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-11 11:42:29,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-11 11:42:29,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-11 11:42:29,959 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-11 11:42:29,966 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-11 11:42:29,967 INFO L432 ainManager$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 11:42:29,967 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 11:42:29,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-11 11:42:29,998 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-11 11:42:29,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-11 11:42:29,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-11 11:42:29,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-11 11:42:30,006 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,011 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-11 11:42:30,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-11 11:42:30,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-11 11:42:30,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-11 11:42:30,021 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,021 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,022 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,022 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,024 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,026 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,026 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 11:42:29" (1/1) ... [2021-06-11 11:42:30,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-11 11:42:30,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-11 11:42:30,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-11 11:42:30,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-11 11:42:30,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 11:42:29" (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 11:42:30,071 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-11 11:42:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-11 11:42:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-11 11:42:30,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-11 11:42:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-11 11:42:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-11 11:42:30,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-11 11:42:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-11 11:42:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-11 11:42:30,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-11 11:42:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-11 11:42:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-11 11:42:30,075 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 11:42:30,249 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-11 11:42:30,249 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-11 11:42:30,250 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.06 11:42:30 BoogieIcfgContainer [2021-06-11 11:42:30,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-11 11:42:30,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-11 11:42:30,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-11 11:42:30,253 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-11 11:42:30,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.06 11:42:29" (1/2) ... [2021-06-11 11:42:30,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@341864e4 and model type horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.06 11:42:30, skipping insertion in model container [2021-06-11 11:42:30,254 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 11:42:30" (2/2) ... [2021-06-11 11:42:30,255 INFO L111 eAbstractionObserver]: Analyzing ICFG horseshoe.wvr.bpl [2021-06-11 11:42:30,266 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-11 11:42:30,268 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-06-11 11:42:30,269 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-11 11:42:30,313 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-11 11:42:30,324 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-06-11 11:42:30,337 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-06-11 11:42:30,337 INFO L377 AbstractCegarLoop]: Hoare is false [2021-06-11 11:42:30,337 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-11 11:42:30,337 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-11 11:42:30,337 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-11 11:42:30,337 INFO L381 AbstractCegarLoop]: Difference is false [2021-06-11 11:42:30,337 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-11 11:42:30,337 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-11 11:42:30,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 33 transitions, 90 flow [2021-06-11 11:42:30,357 INFO L129 PetriNetUnfolder]: 3/30 cut-off events. [2021-06-11 11:42:30,357 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 11:42:30,359 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 11:42:30,359 INFO L82 GeneralOperation]: Start removeDead. Operand has 40 places, 33 transitions, 90 flow [2021-06-11 11:42:30,362 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 35 places, 28 transitions, 74 flow [2021-06-11 11:42:30,363 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:30,371 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 28 transitions, 74 flow [2021-06-11 11:42:30,373 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 28 transitions, 74 flow [2021-06-11 11:42:30,374 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 35 places, 28 transitions, 74 flow [2021-06-11 11:42:30,380 INFO L129 PetriNetUnfolder]: 3/28 cut-off events. [2021-06-11 11:42:30,380 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 11:42:30,381 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 11:42:30,382 INFO L151 LiptonReduction]: Number of co-enabled transitions 316 [2021-06-11 11:42:30,443 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-06-11 11:42:30,451 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 11:42:30,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:30,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:30,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:30,616 INFO L142 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-06-11 11:42:30,618 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 11:42:30,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:30,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:30,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:30,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:30,813 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-06-11 11:42:30,815 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 11:42:30,913 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.0 percent of original size [2021-06-11 11:42:30,916 INFO L147 QuantifierPusher]: treesize reduction 6, result has 14.3 percent of original size 1 [2021-06-11 11:42:30,924 INFO L163 LiptonReduction]: Checked pairs total: 208 [2021-06-11 11:42:30,924 INFO L165 LiptonReduction]: Total number of compositions: 14 [2021-06-11 11:42:30,927 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 565 [2021-06-11 11:42:30,938 INFO L129 PetriNetUnfolder]: 3/18 cut-off events. [2021-06-11 11:42:30,938 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 11:42:30,938 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:30,939 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:30,939 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:30,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:30,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1975231383, now seen corresponding path program 1 times [2021-06-11 11:42:30,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:30,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155427134] [2021-06-11 11:42:30,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:31,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 11:42:31,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155427134] [2021-06-11 11:42:31,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 11:42:31,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 11:42:31,027 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540996718] [2021-06-11 11:42:31,031 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 11:42:31,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:31,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 11:42:31,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 11:42:31,044 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 38 out of 47 [2021-06-11 11:42:31,045 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 11:42:31,046 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:31,046 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 38 of 47 [2021-06-11 11:42:31,046 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:31,065 INFO L129 PetriNetUnfolder]: 4/21 cut-off events. [2021-06-11 11:42:31,065 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-06-11 11:42:31,067 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 11:42:31,068 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 3 selfloop transitions, 3 changer transitions 0/21 dead transitions. [2021-06-11 11:42:31,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 21 transitions, 72 flow [2021-06-11 11:42:31,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 11:42:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 11:42:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2021-06-11 11:42:31,076 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8581560283687943 [2021-06-11 11:42:31,076 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2021-06-11 11:42:31,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2021-06-11 11:42:31,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:31,079 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2021-06-11 11:42:31,081 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 11:42:31,085 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 11:42:31,085 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 11:42:31,087 INFO L185 Difference]: Start difference. First operand has 26 places, 19 transitions, 56 flow. Second operand 3 states and 121 transitions. [2021-06-11 11:42:31,087 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 21 transitions, 72 flow [2021-06-11 11:42:31,089 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 11:42:31,090 INFO L241 Difference]: Finished difference. Result has 24 places, 21 transitions, 66 flow [2021-06-11 11:42:31,091 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 11:42:31,092 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, -2 predicate places. [2021-06-11 11:42:31,092 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:31,092 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 24 places, 21 transitions, 66 flow [2021-06-11 11:42:31,093 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 24 places, 21 transitions, 66 flow [2021-06-11 11:42:31,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 24 places, 21 transitions, 66 flow [2021-06-11 11:42:31,097 INFO L129 PetriNetUnfolder]: 4/21 cut-off events. [2021-06-11 11:42:31,098 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 11:42:31,098 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 11:42:31,099 INFO L151 LiptonReduction]: Number of co-enabled transitions 164 [2021-06-11 11:42:31,102 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:31,102 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:31,102 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-06-11 11:42:31,103 INFO L480 AbstractCegarLoop]: Abstraction has has 24 places, 21 transitions, 66 flow [2021-06-11 11:42:31,104 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 11:42:31,104 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:31,104 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:31,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-11 11:42:31,104 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:31,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:31,105 INFO L82 PathProgramCache]: Analyzing trace with hash 2108031218, now seen corresponding path program 1 times [2021-06-11 11:42:31,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:31,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331474626] [2021-06-11 11:42:31,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:31,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,134 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 11:42:31,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331474626] [2021-06-11 11:42:31,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 11:42:31,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 11:42:31,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266782360] [2021-06-11 11:42:31,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 11:42:31,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:31,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 11:42:31,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 11:42:31,141 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 37 out of 47 [2021-06-11 11:42:31,141 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 11:42:31,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:31,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 37 of 47 [2021-06-11 11:42:31,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:31,155 INFO L129 PetriNetUnfolder]: 6/24 cut-off events. [2021-06-11 11:42:31,155 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 11:42:31,155 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 11:42:31,156 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 4 selfloop transitions, 4 changer transitions 0/24 dead transitions. [2021-06-11 11:42:31,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 26 places, 24 transitions, 88 flow [2021-06-11 11:42:31,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 11:42:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 11:42:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 120 transitions. [2021-06-11 11:42:31,159 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.851063829787234 [2021-06-11 11:42:31,159 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 120 transitions. [2021-06-11 11:42:31,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 120 transitions. [2021-06-11 11:42:31,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:31,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 120 transitions. [2021-06-11 11:42:31,161 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 11:42:31,161 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 11:42:31,162 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 11:42:31,162 INFO L185 Difference]: Start difference. First operand has 24 places, 21 transitions, 66 flow. Second operand 3 states and 120 transitions. [2021-06-11 11:42:31,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 26 places, 24 transitions, 88 flow [2021-06-11 11:42:31,163 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 11:42:31,163 INFO L241 Difference]: Finished difference. Result has 26 places, 24 transitions, 90 flow [2021-06-11 11:42:31,163 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 11:42:31,164 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 0 predicate places. [2021-06-11 11:42:31,164 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:31,164 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 26 places, 24 transitions, 90 flow [2021-06-11 11:42:31,165 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 26 places, 24 transitions, 90 flow [2021-06-11 11:42:31,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 26 places, 24 transitions, 90 flow [2021-06-11 11:42:31,173 INFO L129 PetriNetUnfolder]: 6/24 cut-off events. [2021-06-11 11:42:31,173 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-06-11 11:42:31,173 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 11:42:31,174 INFO L151 LiptonReduction]: Number of co-enabled transitions 230 [2021-06-11 11:42:31,175 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:31,175 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:31,176 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12 [2021-06-11 11:42:31,176 INFO L480 AbstractCegarLoop]: Abstraction has has 26 places, 24 transitions, 90 flow [2021-06-11 11:42:31,177 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 11:42:31,177 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:31,177 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:31,177 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-11 11:42:31,177 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:31,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:31,177 INFO L82 PathProgramCache]: Analyzing trace with hash -1909665012, now seen corresponding path program 1 times [2021-06-11 11:42:31,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:31,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430308008] [2021-06-11 11:42:31,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:31,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:31,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,236 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 11:42:31,236 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430308008] [2021-06-11 11:42:31,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 11:42:31,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 11:42:31,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073896815] [2021-06-11 11:42:31,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 11:42:31,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:31,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 11:42:31,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 11:42:31,237 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 11:42:31,238 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 11:42:31,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:31,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 11:42:31,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:31,247 INFO L129 PetriNetUnfolder]: 4/25 cut-off events. [2021-06-11 11:42:31,247 INFO L130 PetriNetUnfolder]: For 8/13 co-relation queries the response was YES. [2021-06-11 11:42:31,248 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 11:42:31,249 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 3 selfloop transitions, 2 changer transitions 0/24 dead transitions. [2021-06-11 11:42:31,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 28 places, 24 transitions, 100 flow [2021-06-11 11:42:31,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 11:42:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 11:42:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 122 transitions. [2021-06-11 11:42:31,251 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8652482269503546 [2021-06-11 11:42:31,252 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 122 transitions. [2021-06-11 11:42:31,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 122 transitions. [2021-06-11 11:42:31,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:31,252 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 122 transitions. [2021-06-11 11:42:31,253 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 11:42:31,253 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 11:42:31,253 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 11:42:31,253 INFO L185 Difference]: Start difference. First operand has 26 places, 24 transitions, 90 flow. Second operand 3 states and 122 transitions. [2021-06-11 11:42:31,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 28 places, 24 transitions, 100 flow [2021-06-11 11:42:31,254 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 11:42:31,255 INFO L241 Difference]: Finished difference. Result has 27 places, 24 transitions, 90 flow [2021-06-11 11:42:31,255 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 11:42:31,255 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 1 predicate places. [2021-06-11 11:42:31,255 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:31,255 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 27 places, 24 transitions, 90 flow [2021-06-11 11:42:31,256 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 27 places, 24 transitions, 90 flow [2021-06-11 11:42:31,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 27 places, 24 transitions, 90 flow [2021-06-11 11:42:31,261 INFO L129 PetriNetUnfolder]: 3/24 cut-off events. [2021-06-11 11:42:31,261 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-06-11 11:42:31,261 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 11:42:31,262 INFO L151 LiptonReduction]: Number of co-enabled transitions 206 [2021-06-11 11:42:31,263 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:31,263 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:31,264 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9 [2021-06-11 11:42:31,265 INFO L480 AbstractCegarLoop]: Abstraction has has 27 places, 24 transitions, 90 flow [2021-06-11 11:42:31,265 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 11:42:31,265 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:31,265 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:31,266 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-11 11:42:31,266 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:31,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:31,266 INFO L82 PathProgramCache]: Analyzing trace with hash -847941662, now seen corresponding path program 2 times [2021-06-11 11:42:31,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:31,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798121665] [2021-06-11 11:42:31,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:31,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:31,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:31,302 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 11:42:31,302 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798121665] [2021-06-11 11:42:31,304 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-11 11:42:31,304 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-11 11:42:31,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594894922] [2021-06-11 11:42:31,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-11 11:42:31,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:31,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-11 11:42:31,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-11 11:42:31,306 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 11:42:31,306 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 11:42:31,306 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:31,306 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 11:42:31,306 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:31,323 INFO L129 PetriNetUnfolder]: 12/44 cut-off events. [2021-06-11 11:42:31,323 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-06-11 11:42:31,323 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 11:42:31,324 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 5 selfloop transitions, 3 changer transitions 1/26 dead transitions. [2021-06-11 11:42:31,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 29 places, 26 transitions, 112 flow [2021-06-11 11:42:31,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-11 11:42:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-06-11 11:42:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 114 transitions. [2021-06-11 11:42:31,325 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8085106382978723 [2021-06-11 11:42:31,325 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 114 transitions. [2021-06-11 11:42:31,325 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 114 transitions. [2021-06-11 11:42:31,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:31,325 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 114 transitions. [2021-06-11 11:42:31,326 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 11:42:31,327 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 11:42:31,327 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 11:42:31,327 INFO L185 Difference]: Start difference. First operand has 27 places, 24 transitions, 90 flow. Second operand 3 states and 114 transitions. [2021-06-11 11:42:31,327 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 29 places, 26 transitions, 112 flow [2021-06-11 11:42:31,328 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 11:42:31,328 INFO L241 Difference]: Finished difference. Result has 29 places, 25 transitions, 103 flow [2021-06-11 11:42:31,329 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 11:42:31,329 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 3 predicate places. [2021-06-11 11:42:31,329 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:31,329 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 29 places, 25 transitions, 103 flow [2021-06-11 11:42:31,329 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 29 places, 25 transitions, 103 flow [2021-06-11 11:42:31,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 29 places, 25 transitions, 103 flow [2021-06-11 11:42:31,333 INFO L129 PetriNetUnfolder]: 8/38 cut-off events. [2021-06-11 11:42:31,333 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-06-11 11:42:31,334 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 11:42:31,334 INFO L151 LiptonReduction]: Number of co-enabled transitions 204 [2021-06-11 11:42:31,335 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:31,335 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:31,335 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 6 [2021-06-11 11:42:31,336 INFO L480 AbstractCegarLoop]: Abstraction has has 29 places, 25 transitions, 103 flow [2021-06-11 11:42:31,336 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 11:42:31,336 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:31,336 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:31,337 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-11 11:42:31,337 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:31,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:31,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1929473254, now seen corresponding path program 3 times [2021-06-11 11:42:31,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:31,340 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403473726] [2021-06-11 11:42:31,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:31,401 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-06-11 11:42:31,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:31,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:31,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:31,437 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:31,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,446 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 11:42:31,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403473726] [2021-06-11 11:42:31,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531240942] [2021-06-11 11:42:31,447 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 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:31,490 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-11 11:42:31,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:31,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 25 conjunts are in the unsatisfiable core [2021-06-11 11:42:31,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:31,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:31,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:31,551 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-06-11 11:42:31,556 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.5 percent of original size 42 [2021-06-11 11:42:31,558 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size [2021-06-11 11:42:31,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:31,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:31,564 INFO L147 QuantifierPusher]: treesize reduction 7, result has 85.7 percent of original size 42 [2021-06-11 11:42:31,566 INFO L142 QuantifierPusher]: treesize reduction 7, result has 85.7 percent of original size [2021-06-11 11:42:31,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:31,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:31,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:42:31,591 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 11:42:31,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:31,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:31,599 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:31,606 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 11:42:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:31,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:31,610 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:31,637 INFO L628 ElimStorePlain]: treesize reduction 3, result has 92.5 percent of original size [2021-06-11 11:42:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:31,640 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 11:42:31,640 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:66, output treesize:37 [2021-06-11 11:42:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:31,667 INFO L142 QuantifierPusher]: treesize reduction 20, result has 50.0 percent of original size [2021-06-11 11:42:31,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:31,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:31,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:31,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:42:31,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:31,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:31,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:31,714 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 11:42:31,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:31,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:31,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:31,720 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,721 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 11:42:31,721 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:12 [2021-06-11 11:42:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:31,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:31,743 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 11:42:31,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:31,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-06-11 11:42:31,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550470379] [2021-06-11 11:42:31,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 11:42:31,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:31,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 11:42:31,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-06-11 11:42:31,745 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:42:31,745 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 11:42:31,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:31,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:42:31,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:31,873 INFO L129 PetriNetUnfolder]: 114/224 cut-off events. [2021-06-11 11:42:31,874 INFO L130 PetriNetUnfolder]: For 135/165 co-relation queries the response was YES. [2021-06-11 11:42:31,874 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 11:42:31,875 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 15 selfloop transitions, 9 changer transitions 18/51 dead transitions. [2021-06-11 11:42:31,875 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 51 transitions, 275 flow [2021-06-11 11:42:31,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-11 11:42:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-06-11 11:42:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 168 transitions. [2021-06-11 11:42:31,876 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5106382978723404 [2021-06-11 11:42:31,877 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 168 transitions. [2021-06-11 11:42:31,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 168 transitions. [2021-06-11 11:42:31,877 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:31,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 168 transitions. [2021-06-11 11:42:31,877 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 11:42:31,878 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 11:42:31,878 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 11:42:31,879 INFO L185 Difference]: Start difference. First operand has 29 places, 25 transitions, 103 flow. Second operand 7 states and 168 transitions. [2021-06-11 11:42:31,879 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 51 transitions, 275 flow [2021-06-11 11:42:31,880 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 11:42:31,881 INFO L241 Difference]: Finished difference. Result has 36 places, 25 transitions, 142 flow [2021-06-11 11:42:31,881 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 11:42:31,881 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 10 predicate places. [2021-06-11 11:42:31,881 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:31,881 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 25 transitions, 142 flow [2021-06-11 11:42:31,881 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 25 transitions, 142 flow [2021-06-11 11:42:31,882 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 25 transitions, 142 flow [2021-06-11 11:42:31,886 INFO L129 PetriNetUnfolder]: 14/50 cut-off events. [2021-06-11 11:42:31,886 INFO L130 PetriNetUnfolder]: For 39/45 co-relation queries the response was YES. [2021-06-11 11:42:31,886 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 11:42:31,887 INFO L151 LiptonReduction]: Number of co-enabled transitions 144 [2021-06-11 11:42:31,888 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:31,888 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:31,888 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7 [2021-06-11 11:42:31,889 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 25 transitions, 142 flow [2021-06-11 11:42:31,890 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 11:42:31,890 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:31,890 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:32,104 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:32,105 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:32,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:32,105 INFO L82 PathProgramCache]: Analyzing trace with hash -324544000, now seen corresponding path program 4 times [2021-06-11 11:42:32,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:32,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471617051] [2021-06-11 11:42:32,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:32,141 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-06-11 11:42:32,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:32,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:32,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:32,160 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:32,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,170 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 11:42:32,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471617051] [2021-06-11 11:42:32,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435819147] [2021-06-11 11:42:32,170 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 11:42:32,204 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:42:32,204 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:32,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 11:42:32,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:32,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:32,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:32,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,238 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.8 percent of original size [2021-06-11 11:42:32,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:32,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:32,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:32,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:32,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:32,255 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 11:42:32,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:32,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:32,258 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:32,261 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 11:42:32,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:32,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:32,262 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:32,286 INFO L628 ElimStorePlain]: treesize reduction 7, result has 87.0 percent of original size [2021-06-11 11:42:32,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:32,288 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 11:42:32,289 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:47 [2021-06-11 11:42:32,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:32,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:32,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,313 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-06-11 11:42:32,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:32,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:32,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:32,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:32,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:42:32,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:32,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:32,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:42:32,340 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 11:42:32,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:32,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:32,342 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:32,354 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,356 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 11:42:32,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,360 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:32,373 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:32,374 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 11:42:32,374 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:51, output treesize:25 [2021-06-11 11:42:32,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:32,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:32,395 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 11:42:32,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:32,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,422 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 11:42:32,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:32,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2021-06-11 11:42:32,422 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498524747] [2021-06-11 11:42:32,422 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 11:42:32,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:32,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 11:42:32,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 11:42:32,423 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:42:32,423 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 11:42:32,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:32,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:42:32,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:32,562 INFO L129 PetriNetUnfolder]: 40/92 cut-off events. [2021-06-11 11:42:32,563 INFO L130 PetriNetUnfolder]: For 91/102 co-relation queries the response was YES. [2021-06-11 11:42:32,563 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 11:42:32,564 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 19 selfloop transitions, 15 changer transitions 0/43 dead transitions. [2021-06-11 11:42:32,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 43 transitions, 307 flow [2021-06-11 11:42:32,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 196 transitions. [2021-06-11 11:42:32,565 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.46335697399527187 [2021-06-11 11:42:32,565 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 196 transitions. [2021-06-11 11:42:32,565 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 196 transitions. [2021-06-11 11:42:32,565 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:32,565 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 196 transitions. [2021-06-11 11:42:32,566 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 11:42:32,566 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 11:42:32,566 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 11:42:32,566 INFO L185 Difference]: Start difference. First operand has 32 places, 25 transitions, 142 flow. Second operand 9 states and 196 transitions. [2021-06-11 11:42:32,566 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 43 transitions, 307 flow [2021-06-11 11:42:32,567 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 11:42:32,568 INFO L241 Difference]: Finished difference. Result has 39 places, 32 transitions, 220 flow [2021-06-11 11:42:32,568 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 11:42:32,575 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 13 predicate places. [2021-06-11 11:42:32,576 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:32,576 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 39 places, 32 transitions, 220 flow [2021-06-11 11:42:32,576 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 39 places, 32 transitions, 220 flow [2021-06-11 11:42:32,576 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 39 places, 32 transitions, 220 flow [2021-06-11 11:42:32,580 INFO L129 PetriNetUnfolder]: 21/76 cut-off events. [2021-06-11 11:42:32,580 INFO L130 PetriNetUnfolder]: For 97/108 co-relation queries the response was YES. [2021-06-11 11:42:32,580 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 11:42:32,581 INFO L151 LiptonReduction]: Number of co-enabled transitions 194 [2021-06-11 11:42:32,583 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:32,583 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:32,583 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7 [2021-06-11 11:42:32,583 INFO L480 AbstractCegarLoop]: Abstraction has has 39 places, 32 transitions, 220 flow [2021-06-11 11:42:32,583 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 11:42:32,583 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:32,583 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:32,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:32,795 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:32,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:32,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1611055169, now seen corresponding path program 5 times [2021-06-11 11:42:32,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:32,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871845203] [2021-06-11 11:42:32,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:32,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:32,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-06-11 11:42:32,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-11 11:42:32,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871845203] [2021-06-11 11:42:32,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650032748] [2021-06-11 11:42:32,837 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 11:42:32,881 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 11:42:32,881 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:32,882 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-11 11:42:32,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:32,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:32,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:32,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:32,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:32,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:32,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:32,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:32,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:32,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:32,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:32,917 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 11:42:32,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:32,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:32,925 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 11:42:32,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-11 11:42:32,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2021-06-11 11:42:32,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881638343] [2021-06-11 11:42:32,926 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-11 11:42:32,926 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:32,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-11 11:42:32,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-06-11 11:42:32,928 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 11:42:32,928 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 11:42:32,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:32,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 11:42:32,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:32,937 INFO L129 PetriNetUnfolder]: 10/62 cut-off events. [2021-06-11 11:42:32,937 INFO L130 PetriNetUnfolder]: For 113/127 co-relation queries the response was YES. [2021-06-11 11:42:32,938 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 11:42:32,938 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 3 selfloop transitions, 9 changer transitions 4/32 dead transitions. [2021-06-11 11:42:32,938 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 32 transitions, 248 flow [2021-06-11 11:42:32,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-11 11:42:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-06-11 11:42:32,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 163 transitions. [2021-06-11 11:42:32,939 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8670212765957447 [2021-06-11 11:42:32,939 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 163 transitions. [2021-06-11 11:42:32,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 163 transitions. [2021-06-11 11:42:32,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:32,939 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 163 transitions. [2021-06-11 11:42:32,939 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 11:42:32,940 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 11:42:32,940 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 11:42:32,940 INFO L185 Difference]: Start difference. First operand has 39 places, 32 transitions, 220 flow. Second operand 4 states and 163 transitions. [2021-06-11 11:42:32,940 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 32 transitions, 248 flow [2021-06-11 11:42:32,942 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 11:42:32,942 INFO L241 Difference]: Finished difference. Result has 42 places, 28 transitions, 211 flow [2021-06-11 11:42:32,943 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 11:42:32,943 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 16 predicate places. [2021-06-11 11:42:32,943 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:32,943 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 42 places, 28 transitions, 211 flow [2021-06-11 11:42:32,943 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 42 places, 28 transitions, 211 flow [2021-06-11 11:42:32,943 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 41 places, 28 transitions, 211 flow [2021-06-11 11:42:32,950 INFO L129 PetriNetUnfolder]: 7/48 cut-off events. [2021-06-11 11:42:32,950 INFO L130 PetriNetUnfolder]: For 85/89 co-relation queries the response was YES. [2021-06-11 11:42:32,950 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 11:42:32,951 INFO L151 LiptonReduction]: Number of co-enabled transitions 180 [2021-06-11 11:42:32,952 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:32,952 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:32,953 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-06-11 11:42:32,953 INFO L480 AbstractCegarLoop]: Abstraction has has 41 places, 28 transitions, 211 flow [2021-06-11 11:42:32,953 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 11:42:32,953 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:32,953 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:33,167 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:33,168 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:33,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:33,168 INFO L82 PathProgramCache]: Analyzing trace with hash 531688426, now seen corresponding path program 1 times [2021-06-11 11:42:33,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:33,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514151464] [2021-06-11 11:42:33,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:33,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:33,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,212 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 11:42:33,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514151464] [2021-06-11 11:42:33,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997025549] [2021-06-11 11:42:33,212 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 11:42:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:33,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-11 11:42:33,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:33,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:33,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:33,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:33,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:33,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:33,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:33,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:33,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:33,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:33,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,281 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 11:42:33,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,283 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:33,284 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,284 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 11:42:33,284 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:5 [2021-06-11 11:42:33,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:33,296 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:33,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:33,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:33,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:33,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:33,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:33,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:33,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:33,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,306 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:33,309 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,311 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:33,312 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:33,312 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:33,314 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,315 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:33,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:33,320 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 11:42:33,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:33,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-11 11:42:33,321 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296442398] [2021-06-11 11:42:33,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 11:42:33,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:33,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 11:42:33,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-11 11:42:33,322 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:42:33,322 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 11:42:33,322 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:33,322 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:42:33,322 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:33,369 INFO L129 PetriNetUnfolder]: 80/162 cut-off events. [2021-06-11 11:42:33,369 INFO L130 PetriNetUnfolder]: For 531/589 co-relation queries the response was YES. [2021-06-11 11:42:33,370 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 11:42:33,370 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 19 selfloop transitions, 7 changer transitions 7/43 dead transitions. [2021-06-11 11:42:33,370 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 43 transitions, 388 flow [2021-06-11 11:42:33,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 11:42:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 11:42:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 180 transitions. [2021-06-11 11:42:33,372 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6382978723404256 [2021-06-11 11:42:33,372 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 180 transitions. [2021-06-11 11:42:33,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 180 transitions. [2021-06-11 11:42:33,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:33,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 180 transitions. [2021-06-11 11:42:33,373 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 11:42:33,373 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 11:42:33,373 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 11:42:33,373 INFO L185 Difference]: Start difference. First operand has 41 places, 28 transitions, 211 flow. Second operand 6 states and 180 transitions. [2021-06-11 11:42:33,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 43 transitions, 388 flow [2021-06-11 11:42:33,374 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 11:42:33,375 INFO L241 Difference]: Finished difference. Result has 43 places, 27 transitions, 217 flow [2021-06-11 11:42:33,375 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 11:42:33,375 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 17 predicate places. [2021-06-11 11:42:33,375 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:33,375 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 27 transitions, 217 flow [2021-06-11 11:42:33,376 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 27 transitions, 217 flow [2021-06-11 11:42:33,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 41 places, 27 transitions, 217 flow [2021-06-11 11:42:33,378 INFO L129 PetriNetUnfolder]: 8/43 cut-off events. [2021-06-11 11:42:33,378 INFO L130 PetriNetUnfolder]: For 75/81 co-relation queries the response was YES. [2021-06-11 11:42:33,379 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 11:42:33,379 INFO L151 LiptonReduction]: Number of co-enabled transitions 150 [2021-06-11 11:42:33,380 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:33,380 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:33,380 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5 [2021-06-11 11:42:33,381 INFO L480 AbstractCegarLoop]: Abstraction has has 41 places, 27 transitions, 217 flow [2021-06-11 11:42:33,381 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 11:42:33,381 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:33,381 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:33,596 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:33,596 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:33,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:33,597 INFO L82 PathProgramCache]: Analyzing trace with hash -919357823, now seen corresponding path program 2 times [2021-06-11 11:42:33,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:33,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223121398] [2021-06-11 11:42:33,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:33,667 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:33,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:33,674 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:33,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:33,685 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-06-11 11:42:33,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:33,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:33,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:33,737 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:33,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:33,747 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 11:42:33,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223121398] [2021-06-11 11:42:33,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988532333] [2021-06-11 11:42:33,747 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) [2021-06-11 11:42:33,793 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:42:33,793 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:33,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:33,795 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:33,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:33,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:33,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:33,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:33,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:33,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:33,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:42:33,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:33,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:33,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:33,878 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:42:33,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:33,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:42:33,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:33,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:42:33,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:33,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:33,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:42:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:33,903 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 11:42:33,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,906 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:33,913 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:33,913 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 11:42:33,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:33,916 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:33,953 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.4 percent of original size [2021-06-11 11:42:33,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,955 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 11:42:33,955 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:132, output treesize:85 [2021-06-11 11:42:33,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:33,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:33,996 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:42:33,999 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.8 percent of original size 103 [2021-06-11 11:42:33,999 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.9 percent of original size [2021-06-11 11:42:34,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:34,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 11:42:34,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:42:34,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,005 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 1] term [2021-06-11 11:42:34,005 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:42:34,006 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 11:42:34,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 11:42:34,056 INFO L142 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size [2021-06-11 11:42:34,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:42:34,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:34,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:34,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:34,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:42:34,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-06-11 11:42:34,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:34,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:34,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:34,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:42:34,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-06-11 11:42:34,083 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 11:42:34,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 25 [2021-06-11 11:42:34,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,086 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:34,101 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,104 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 11:42:34,104 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 11:42:34,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:34,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:34,108 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:34,131 INFO L628 ElimStorePlain]: treesize reduction 11, result has 74.4 percent of original size [2021-06-11 11:42:34,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,132 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 11:42:34,132 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:119, output treesize:32 [2021-06-11 11:42:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:34,172 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-06-11 11:42:34,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:34,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:34,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:34,203 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 11:42:34,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:34,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 11:42:34,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500626327] [2021-06-11 11:42:34,204 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 11:42:34,204 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:34,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 11:42:34,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=239, Unknown=0, NotChecked=0, Total=272 [2021-06-11 11:42:34,205 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:34,206 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 11:42:34,206 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:34,206 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:34,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:34,782 INFO L129 PetriNetUnfolder]: 128/225 cut-off events. [2021-06-11 11:42:34,782 INFO L130 PetriNetUnfolder]: For 738/738 co-relation queries the response was YES. [2021-06-11 11:42:34,783 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 11:42:34,784 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 36 selfloop transitions, 27 changer transitions 5/74 dead transitions. [2021-06-11 11:42:34,784 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 74 transitions, 703 flow [2021-06-11 11:42:34,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-06-11 11:42:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-06-11 11:42:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 286 transitions. [2021-06-11 11:42:34,785 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3803191489361702 [2021-06-11 11:42:34,785 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 286 transitions. [2021-06-11 11:42:34,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 286 transitions. [2021-06-11 11:42:34,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:34,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 286 transitions. [2021-06-11 11:42:34,786 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 11:42:34,787 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 11:42:34,787 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 11:42:34,787 INFO L185 Difference]: Start difference. First operand has 41 places, 27 transitions, 217 flow. Second operand 16 states and 286 transitions. [2021-06-11 11:42:34,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 74 transitions, 703 flow [2021-06-11 11:42:34,788 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 11:42:34,789 INFO L241 Difference]: Finished difference. Result has 56 places, 47 transitions, 482 flow [2021-06-11 11:42:34,790 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 11:42:34,790 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 30 predicate places. [2021-06-11 11:42:34,790 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:34,790 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 47 transitions, 482 flow [2021-06-11 11:42:34,790 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 47 transitions, 482 flow [2021-06-11 11:42:34,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 47 transitions, 482 flow [2021-06-11 11:42:34,796 INFO L129 PetriNetUnfolder]: 33/102 cut-off events. [2021-06-11 11:42:34,796 INFO L130 PetriNetUnfolder]: For 310/326 co-relation queries the response was YES. [2021-06-11 11:42:34,797 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 11:42:34,797 INFO L151 LiptonReduction]: Number of co-enabled transitions 262 [2021-06-11 11:42:34,800 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:34,800 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:34,800 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10 [2021-06-11 11:42:34,801 INFO L480 AbstractCegarLoop]: Abstraction has has 53 places, 47 transitions, 482 flow [2021-06-11 11:42:34,801 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 11:42:34,801 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:34,801 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:35,012 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-11 11:42:35,013 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:35,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:35,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1643649489, now seen corresponding path program 3 times [2021-06-11 11:42:35,013 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:35,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688247988] [2021-06-11 11:42:35,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:35,085 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:35,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:35,092 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:35,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:35,102 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 11:42:35,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:42:35,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,146 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-06-11 11:42:35,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:35,181 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:35,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:35,192 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 11:42:35,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688247988] [2021-06-11 11:42:35,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1505271242] [2021-06-11 11:42:35,192 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:35,221 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:42:35,221 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:35,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-11 11:42:35,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:35,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:35,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:35,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:35,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:35,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:35,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:35,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:35,306 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-06-11 11:42:35,307 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size 54 [2021-06-11 11:42:35,307 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-06-11 11:42:35,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:35,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:35,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:35,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:42:35,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,338 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:35,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:35,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:42:35,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:35,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:35,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:42:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:35,346 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 11:42:35,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:35,353 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 11:42:35,353 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 11:42:35,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:35,355 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:35,371 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,372 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 11:42:35,372 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:130, output treesize:64 [2021-06-11 11:42:35,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:42:35,407 INFO L142 QuantifierPusher]: treesize reduction 35, result has 54.5 percent of original size [2021-06-11 11:42:35,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:35,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:35,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:35,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:35,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:35,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:35,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:35,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:35,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:35,418 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:35,418 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 11:42:35,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:35,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:35,420 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:35,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,424 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 11:42:35,424 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:36, output treesize:14 [2021-06-11 11:42:35,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:35,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:35,447 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 11:42:35,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:35,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 14 [2021-06-11 11:42:35,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650329167] [2021-06-11 11:42:35,447 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-06-11 11:42:35,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:35,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-06-11 11:42:35,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2021-06-11 11:42:35,448 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:42:35,448 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 11:42:35,448 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:35,448 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:42:35,448 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:35,673 INFO L129 PetriNetUnfolder]: 92/190 cut-off events. [2021-06-11 11:42:35,673 INFO L130 PetriNetUnfolder]: For 787/835 co-relation queries the response was YES. [2021-06-11 11:42:35,674 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 11:42:35,675 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 33 selfloop transitions, 18 changer transitions 0/61 dead transitions. [2021-06-11 11:42:35,675 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 61 transitions, 717 flow [2021-06-11 11:42:35,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 188 transitions. [2021-06-11 11:42:35,689 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4444444444444444 [2021-06-11 11:42:35,689 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 188 transitions. [2021-06-11 11:42:35,690 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 188 transitions. [2021-06-11 11:42:35,690 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:35,690 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 188 transitions. [2021-06-11 11:42:35,690 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 11:42:35,691 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 11:42:35,691 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 11:42:35,691 INFO L185 Difference]: Start difference. First operand has 53 places, 47 transitions, 482 flow. Second operand 9 states and 188 transitions. [2021-06-11 11:42:35,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 61 transitions, 717 flow [2021-06-11 11:42:35,693 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 11:42:35,694 INFO L241 Difference]: Finished difference. Result has 61 places, 58 transitions, 546 flow [2021-06-11 11:42:35,695 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 11:42:35,695 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 35 predicate places. [2021-06-11 11:42:35,695 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:35,695 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 61 places, 58 transitions, 546 flow [2021-06-11 11:42:35,695 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 61 places, 58 transitions, 546 flow [2021-06-11 11:42:35,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 61 places, 58 transitions, 546 flow [2021-06-11 11:42:35,705 INFO L129 PetriNetUnfolder]: 47/135 cut-off events. [2021-06-11 11:42:35,705 INFO L130 PetriNetUnfolder]: For 389/413 co-relation queries the response was YES. [2021-06-11 11:42:35,705 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 11:42:35,706 INFO L151 LiptonReduction]: Number of co-enabled transitions 296 [2021-06-11 11:42:35,712 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:35,712 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:35,712 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17 [2021-06-11 11:42:35,713 INFO L480 AbstractCegarLoop]: Abstraction has has 61 places, 58 transitions, 546 flow [2021-06-11 11:42:35,713 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 11:42:35,713 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:35,713 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:35,927 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:35,928 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:35,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:35,928 INFO L82 PathProgramCache]: Analyzing trace with hash -637862275, now seen corresponding path program 4 times [2021-06-11 11:42:35,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:35,928 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182802453] [2021-06-11 11:42:35,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:35,962 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:35,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:35,974 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:35,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:35,984 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 11:42:35,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:42:36,006 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.1 percent of original size [2021-06-11 11:42:36,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:36,031 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-06-11 11:42:36,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:36,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:36,056 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:36,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,064 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 11:42:36,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182802453] [2021-06-11 11:42:36,064 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208662843] [2021-06-11 11:42:36,064 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 11:42:36,093 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:42:36,093 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:36,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-06-11 11:42:36,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:36,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:36,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:36,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:36,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:36,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:36,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:36,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:36,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:36,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:36,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:36,161 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-06-11 11:42:36,162 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.9 percent of original size 52 [2021-06-11 11:42:36,163 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size [2021-06-11 11:42:36,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:42:36,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:42:36,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:42:36,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:36,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:36,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:36,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:36,217 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 11:42:36,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:36,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:42:36,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:36,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 11:42:36,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:36,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 11:42:36,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:36,235 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 11:42:36,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,236 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:36,242 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 11:42:36,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,244 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:36,247 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 11:42:36,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,250 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,255 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:36,255 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 11:42:36,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:36,256 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,331 INFO L628 ElimStorePlain]: treesize reduction 14, result has 92.6 percent of original size [2021-06-11 11:42:36,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 11:42:36,333 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 11:42:36,333 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:265, output treesize:175 [2021-06-11 11:42:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 11:42:36,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-06-11 11:42:36,396 INFO L142 QuantifierPusher]: treesize reduction 90, result has 52.1 percent of original size [2021-06-11 11:42:36,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:42:36,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:42:36,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:36,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 11:42:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:36,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:36,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:36,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 11:42:36,408 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:36,408 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 11:42:36,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:36,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:36,410 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,435 INFO L628 ElimStorePlain]: treesize reduction 5, result has 92.4 percent of original size [2021-06-11 11:42:36,439 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:36,439 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 11:42:36,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:36,441 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:36,460 INFO L628 ElimStorePlain]: treesize reduction 3, result has 91.4 percent of original size [2021-06-11 11:42:36,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,461 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 11:42:36,461 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:97, output treesize:32 [2021-06-11 11:42:36,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:36,486 INFO L142 QuantifierPusher]: treesize reduction 19, result has 45.7 percent of original size [2021-06-11 11:42:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:36,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:36,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:36,508 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 11:42:36,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:36,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 11:42:36,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299337342] [2021-06-11 11:42:36,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 11:42:36,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:36,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 11:42:36,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2021-06-11 11:42:36,509 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:36,509 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 11:42:36,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:36,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:36,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:36,908 INFO L129 PetriNetUnfolder]: 157/283 cut-off events. [2021-06-11 11:42:36,908 INFO L130 PetriNetUnfolder]: For 1580/1580 co-relation queries the response was YES. [2021-06-11 11:42:36,910 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 11:42:36,913 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 49 selfloop transitions, 20 changer transitions 10/85 dead transitions. [2021-06-11 11:42:36,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 85 transitions, 962 flow [2021-06-11 11:42:36,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-11 11:42:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-06-11 11:42:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 229 transitions. [2021-06-11 11:42:36,914 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37479541734860883 [2021-06-11 11:42:36,914 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 229 transitions. [2021-06-11 11:42:36,914 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 229 transitions. [2021-06-11 11:42:36,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:36,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 229 transitions. [2021-06-11 11:42:36,915 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 11:42:36,918 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 11:42:36,918 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 11:42:36,918 INFO L185 Difference]: Start difference. First operand has 61 places, 58 transitions, 546 flow. Second operand 13 states and 229 transitions. [2021-06-11 11:42:36,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 85 transitions, 962 flow [2021-06-11 11:42:36,922 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 11:42:36,924 INFO L241 Difference]: Finished difference. Result has 75 places, 66 transitions, 674 flow [2021-06-11 11:42:36,925 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 11:42:36,925 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 49 predicate places. [2021-06-11 11:42:36,925 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:36,925 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 75 places, 66 transitions, 674 flow [2021-06-11 11:42:36,925 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 75 places, 66 transitions, 674 flow [2021-06-11 11:42:36,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 74 places, 66 transitions, 674 flow [2021-06-11 11:42:36,941 INFO L129 PetriNetUnfolder]: 52/156 cut-off events. [2021-06-11 11:42:36,941 INFO L130 PetriNetUnfolder]: For 724/745 co-relation queries the response was YES. [2021-06-11 11:42:36,941 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 11:42:36,942 INFO L151 LiptonReduction]: Number of co-enabled transitions 324 [2021-06-11 11:42:36,948 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:36,948 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:36,948 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23 [2021-06-11 11:42:36,948 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 66 transitions, 674 flow [2021-06-11 11:42:36,948 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 11:42:36,948 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:36,948 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:37,156 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-11 11:42:37,157 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:37,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:37,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1349253795, now seen corresponding path program 5 times [2021-06-11 11:42:37,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:37,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749290136] [2021-06-11 11:42:37,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:37,184 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:37,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:37,190 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:37,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:37,199 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-06-11 11:42:37,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:37,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:37,219 INFO L142 QuantifierPusher]: treesize reduction 20, result has 67.2 percent of original size [2021-06-11 11:42:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:37,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:37,250 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:37,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,259 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 11:42:37,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749290136] [2021-06-11 11:42:37,259 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363797673] [2021-06-11 11:42:37,259 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 11:42:37,291 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:42:37,291 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:37,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 45 conjunts are in the unsatisfiable core [2021-06-11 11:42:37,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:37,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:37,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:37,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:37,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:37,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:42:37,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,363 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.0 percent of original size 40 [2021-06-11 11:42:37,364 INFO L142 QuantifierPusher]: treesize reduction 3, result has 93.0 percent of original size [2021-06-11 11:42:37,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:42:37,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:42:37,383 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:42:37,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:37,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:37,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:37,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:37,411 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 11:42:37,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 11:42:37,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:37,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:42:37,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:37,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:42:37,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:37,423 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 11:42:37,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,425 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:37,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:37,429 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 11:42:37,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,430 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:37,434 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 11:42:37,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,436 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:37,440 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:37,440 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 11:42:37,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:37,441 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:37,484 INFO L628 ElimStorePlain]: treesize reduction 122, result has 40.5 percent of original size [2021-06-11 11:42:37,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:42:37,485 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 11:42:37,485 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:285, output treesize:83 [2021-06-11 11:42:37,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:42:37,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:42:37,523 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-06-11 11:42:37,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:42:37,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:37,558 INFO L142 QuantifierPusher]: treesize reduction 39, result has 57.6 percent of original size [2021-06-11 11:42:37,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:42:37,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:42:37,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,560 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:37,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:37,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:42:37,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:37,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:42:37,565 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:37,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 23 [2021-06-11 11:42:37,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,567 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:37,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,571 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 11:42:37,571 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:12 [2021-06-11 11:42:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:37,589 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 11:42:37,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:37,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 11:42:37,590 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91411140] [2021-06-11 11:42:37,590 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 11:42:37,590 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:37,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 11:42:37,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2021-06-11 11:42:37,590 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:37,591 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 11:42:37,591 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:37,591 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:37,591 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:37,757 INFO L129 PetriNetUnfolder]: 147/277 cut-off events. [2021-06-11 11:42:37,757 INFO L130 PetriNetUnfolder]: For 2088/2088 co-relation queries the response was YES. [2021-06-11 11:42:37,758 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 11:42:37,759 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 50 selfloop transitions, 18 changer transitions 1/75 dead transitions. [2021-06-11 11:42:37,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 75 transitions, 925 flow [2021-06-11 11:42:37,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 152 transitions. [2021-06-11 11:42:37,760 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35933806146572106 [2021-06-11 11:42:37,760 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 152 transitions. [2021-06-11 11:42:37,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 152 transitions. [2021-06-11 11:42:37,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:37,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 152 transitions. [2021-06-11 11:42:37,761 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 11:42:37,761 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 11:42:37,761 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 11:42:37,761 INFO L185 Difference]: Start difference. First operand has 74 places, 66 transitions, 674 flow. Second operand 9 states and 152 transitions. [2021-06-11 11:42:37,761 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 75 transitions, 925 flow [2021-06-11 11:42:37,766 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 11:42:37,767 INFO L241 Difference]: Finished difference. Result has 80 places, 70 transitions, 722 flow [2021-06-11 11:42:37,767 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 11:42:37,767 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 54 predicate places. [2021-06-11 11:42:37,767 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:37,767 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 70 transitions, 722 flow [2021-06-11 11:42:37,767 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 70 transitions, 722 flow [2021-06-11 11:42:37,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 70 transitions, 722 flow [2021-06-11 11:42:37,777 INFO L129 PetriNetUnfolder]: 52/167 cut-off events. [2021-06-11 11:42:37,777 INFO L130 PetriNetUnfolder]: For 903/924 co-relation queries the response was YES. [2021-06-11 11:42:37,778 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 11:42:37,779 INFO L151 LiptonReduction]: Number of co-enabled transitions 338 [2021-06-11 11:42:37,785 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:37,785 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:37,785 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 18 [2021-06-11 11:42:37,785 INFO L480 AbstractCegarLoop]: Abstraction has has 80 places, 70 transitions, 722 flow [2021-06-11 11:42:37,785 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 11:42:37,785 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:37,785 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:37,993 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-11 11:42:37,993 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:37,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:37,993 INFO L82 PathProgramCache]: Analyzing trace with hash 609033101, now seen corresponding path program 6 times [2021-06-11 11:42:37,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:37,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039898325] [2021-06-11 11:42:37,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:38,024 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:38,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:38,030 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:38,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:38,041 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-06-11 11:42:38,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:42:38,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:38,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:38,101 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:38,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:38,109 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 11:42:38,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039898325] [2021-06-11 11:42:38,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1195238948] [2021-06-11 11:42:38,110 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:38,132 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 11:42:38,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:38,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core [2021-06-11 11:42:38,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:38,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:38,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:38,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:38,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:38,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:38,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:38,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:38,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:38,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:38,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:38,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:38,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:38,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:38,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:38,207 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 11:42:38,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:38,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:38,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:38,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:38,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:38,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:38,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:38,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:38,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:38,220 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 11:42:38,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,221 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:38,224 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-06-11 11:42:38,225 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 11:42:38,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,226 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:38,255 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.0 percent of original size [2021-06-11 11:42:38,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:42:38,256 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 11:42:38,256 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:81 [2021-06-11 11:42:38,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:42:38,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:42:38,285 INFO L142 QuantifierPusher]: treesize reduction 39, result has 53.6 percent of original size [2021-06-11 11:42:38,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:38,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:42:38,320 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:42:38,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:42:38,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:38,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:38,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:38,350 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.1 percent of original size [2021-06-11 11:42:38,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:38,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:38,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:42:38,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:42:38,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:38,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:42:38,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:42:38,357 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-06-11 11:42:38,357 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 11:42:38,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:38,359 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:38,365 INFO L628 ElimStorePlain]: treesize reduction 5, result has 73.7 percent of original size [2021-06-11 11:42:38,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,366 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 11:42:38,366 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:14 [2021-06-11 11:42:38,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:38,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:38,385 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 11:42:38,385 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:38,385 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-06-11 11:42:38,385 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516630705] [2021-06-11 11:42:38,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-11 11:42:38,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:38,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-11 11:42:38,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2021-06-11 11:42:38,386 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:38,386 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 11:42:38,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:38,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:38,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:38,782 INFO L129 PetriNetUnfolder]: 167/319 cut-off events. [2021-06-11 11:42:38,782 INFO L130 PetriNetUnfolder]: For 2397/2397 co-relation queries the response was YES. [2021-06-11 11:42:38,783 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 11:42:38,785 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 63 selfloop transitions, 26 changer transitions 1/96 dead transitions. [2021-06-11 11:42:38,785 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 96 transitions, 1206 flow [2021-06-11 11:42:38,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:42:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:42:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 244 transitions. [2021-06-11 11:42:38,786 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3708206686930091 [2021-06-11 11:42:38,786 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 244 transitions. [2021-06-11 11:42:38,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 244 transitions. [2021-06-11 11:42:38,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:38,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 244 transitions. [2021-06-11 11:42:38,787 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 11:42:38,788 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 11:42:38,788 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 11:42:38,788 INFO L185 Difference]: Start difference. First operand has 80 places, 70 transitions, 722 flow. Second operand 14 states and 244 transitions. [2021-06-11 11:42:38,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 96 transitions, 1206 flow [2021-06-11 11:42:38,793 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 11:42:38,794 INFO L241 Difference]: Finished difference. Result has 92 places, 82 transitions, 928 flow [2021-06-11 11:42:38,795 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 11:42:38,795 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 66 predicate places. [2021-06-11 11:42:38,795 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:38,795 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 92 places, 82 transitions, 928 flow [2021-06-11 11:42:38,795 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 92 places, 82 transitions, 928 flow [2021-06-11 11:42:38,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 92 places, 82 transitions, 928 flow [2021-06-11 11:42:38,808 INFO L129 PetriNetUnfolder]: 57/191 cut-off events. [2021-06-11 11:42:38,808 INFO L130 PetriNetUnfolder]: For 1324/1332 co-relation queries the response was YES. [2021-06-11 11:42:38,809 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 11:42:38,810 INFO L151 LiptonReduction]: Number of co-enabled transitions 406 [2021-06-11 11:42:38,817 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:38,817 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:38,817 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 22 [2021-06-11 11:42:38,818 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 82 transitions, 928 flow [2021-06-11 11:42:38,818 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 11:42:38,818 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:38,818 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:39,033 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-11 11:42:39,033 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:39,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:39,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1929005853, now seen corresponding path program 7 times [2021-06-11 11:42:39,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:39,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009520337] [2021-06-11 11:42:39,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:39,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,061 INFO L142 QuantifierPusher]: treesize reduction 26, result has 33.3 percent of original size [2021-06-11 11:42:39,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:39,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,069 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 11:42:39,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009520337] [2021-06-11 11:42:39,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [461956212] [2021-06-11 11:42:39,069 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 11:42:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:39,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-11 11:42:39,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:39,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,118 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:39,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:39,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:39,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:39,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,126 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:39,126 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,127 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:39,128 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:39,128 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:39,132 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,132 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:39,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,149 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 11:42:39,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:39,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-06-11 11:42:39,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302656530] [2021-06-11 11:42:39,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 11:42:39,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:39,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 11:42:39,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-11 11:42:39,151 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 11:42:39,151 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 11:42:39,151 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:39,151 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 11:42:39,151 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:39,230 INFO L129 PetriNetUnfolder]: 137/351 cut-off events. [2021-06-11 11:42:39,230 INFO L130 PetriNetUnfolder]: For 4892/4965 co-relation queries the response was YES. [2021-06-11 11:42:39,232 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 11:42:39,233 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 21 selfloop transitions, 49 changer transitions 5/108 dead transitions. [2021-06-11 11:42:39,233 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 108 transitions, 1397 flow [2021-06-11 11:42:39,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-11 11:42:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-06-11 11:42:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 265 transitions. [2021-06-11 11:42:39,234 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7047872340425532 [2021-06-11 11:42:39,234 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 265 transitions. [2021-06-11 11:42:39,234 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 265 transitions. [2021-06-11 11:42:39,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:39,235 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 265 transitions. [2021-06-11 11:42:39,235 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 11:42:39,236 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 11:42:39,236 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 11:42:39,236 INFO L185 Difference]: Start difference. First operand has 92 places, 82 transitions, 928 flow. Second operand 8 states and 265 transitions. [2021-06-11 11:42:39,236 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 108 transitions, 1397 flow [2021-06-11 11:42:39,244 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 11:42:39,245 INFO L241 Difference]: Finished difference. Result has 98 places, 98 transitions, 1195 flow [2021-06-11 11:42:39,245 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 11:42:39,245 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 72 predicate places. [2021-06-11 11:42:39,245 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:39,246 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 98 transitions, 1195 flow [2021-06-11 11:42:39,247 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 98 transitions, 1195 flow [2021-06-11 11:42:39,248 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 98 transitions, 1195 flow [2021-06-11 11:42:39,269 INFO L129 PetriNetUnfolder]: 119/323 cut-off events. [2021-06-11 11:42:39,269 INFO L130 PetriNetUnfolder]: For 3780/3822 co-relation queries the response was YES. [2021-06-11 11:42:39,270 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 11:42:39,272 INFO L151 LiptonReduction]: Number of co-enabled transitions 542 [2021-06-11 11:42:39,283 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:39,283 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:39,283 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 38 [2021-06-11 11:42:39,283 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 98 transitions, 1195 flow [2021-06-11 11:42:39,283 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 11:42:39,284 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:39,284 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:39,496 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-11 11:42:39,499 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:39,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:39,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1924260908, now seen corresponding path program 8 times [2021-06-11 11:42:39,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:39,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097715007] [2021-06-11 11:42:39,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:39,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,521 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 11:42:39,521 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097715007] [2021-06-11 11:42:39,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1263499327] [2021-06-11 11:42:39,522 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 11:42:39,547 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:42:39,547 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:39,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-11 11:42:39,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:39,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:39,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:39,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:39,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:39,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,587 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 11:42:39,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,591 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 11:42:39,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:39,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-06-11 11:42:39,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550947418] [2021-06-11 11:42:39,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-11 11:42:39,591 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:39,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-11 11:42:39,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-11 11:42:39,592 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 11:42:39,592 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 11:42:39,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:39,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 11:42:39,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:39,638 INFO L129 PetriNetUnfolder]: 153/425 cut-off events. [2021-06-11 11:42:39,639 INFO L130 PetriNetUnfolder]: For 5833/5943 co-relation queries the response was YES. [2021-06-11 11:42:39,640 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 11:42:39,643 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 8 selfloop transitions, 75 changer transitions 7/113 dead transitions. [2021-06-11 11:42:39,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 113 transitions, 1679 flow [2021-06-11 11:42:39,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-11 11:42:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-11 11:42:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 204 transitions. [2021-06-11 11:42:39,644 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8680851063829788 [2021-06-11 11:42:39,644 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 204 transitions. [2021-06-11 11:42:39,644 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 204 transitions. [2021-06-11 11:42:39,645 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:39,645 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 204 transitions. [2021-06-11 11:42:39,646 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 11:42:39,646 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 11:42:39,646 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 11:42:39,646 INFO L185 Difference]: Start difference. First operand has 94 places, 98 transitions, 1195 flow. Second operand 5 states and 204 transitions. [2021-06-11 11:42:39,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 113 transitions, 1679 flow [2021-06-11 11:42:39,658 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 11:42:39,661 INFO L241 Difference]: Finished difference. Result has 95 places, 106 transitions, 1500 flow [2021-06-11 11:42:39,661 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 11:42:39,661 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 69 predicate places. [2021-06-11 11:42:39,661 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:39,661 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 95 places, 106 transitions, 1500 flow [2021-06-11 11:42:39,661 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 95 places, 106 transitions, 1500 flow [2021-06-11 11:42:39,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 106 transitions, 1500 flow [2021-06-11 11:42:39,690 INFO L129 PetriNetUnfolder]: 148/399 cut-off events. [2021-06-11 11:42:39,690 INFO L130 PetriNetUnfolder]: For 5191/5289 co-relation queries the response was YES. [2021-06-11 11:42:39,692 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 11:42:39,695 INFO L151 LiptonReduction]: Number of co-enabled transitions 648 [2021-06-11 11:42:39,706 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:39,707 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:39,707 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 46 [2021-06-11 11:42:39,709 INFO L480 AbstractCegarLoop]: Abstraction has has 88 places, 106 transitions, 1500 flow [2021-06-11 11:42:39,709 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 11:42:39,709 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:39,709 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:39,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:39,924 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:39,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:39,924 INFO L82 PathProgramCache]: Analyzing trace with hash -2095172495, now seen corresponding path program 9 times [2021-06-11 11:42:39,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:39,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958903148] [2021-06-11 11:42:39,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:39,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:39,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:39,946 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 11:42:39,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958903148] [2021-06-11 11:42:39,946 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941336220] [2021-06-11 11:42:39,946 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 11:42:39,974 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:42:39,974 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:39,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-11 11:42:39,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:39,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:39,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:39,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:39,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:39,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:42:39,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:39,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:39,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:39,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:39,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:40,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,005 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 11:42:40,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,012 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 11:42:40,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:40,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-06-11 11:42:40,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563286960] [2021-06-11 11:42:40,013 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-11 11:42:40,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:40,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-11 11:42:40,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-06-11 11:42:40,014 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 11:42:40,014 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 11:42:40,014 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:40,014 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 11:42:40,014 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:40,101 INFO L129 PetriNetUnfolder]: 379/902 cut-off events. [2021-06-11 11:42:40,101 INFO L130 PetriNetUnfolder]: For 14804/15194 co-relation queries the response was YES. [2021-06-11 11:42:40,104 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 11:42:40,110 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 35 selfloop transitions, 90 changer transitions 7/162 dead transitions. [2021-06-11 11:42:40,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 162 transitions, 2622 flow [2021-06-11 11:42:40,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-11 11:42:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-06-11 11:42:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 188 transitions. [2021-06-11 11:42:40,111 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8 [2021-06-11 11:42:40,111 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 188 transitions. [2021-06-11 11:42:40,111 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 188 transitions. [2021-06-11 11:42:40,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:40,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 188 transitions. [2021-06-11 11:42:40,112 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 11:42:40,112 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 11:42:40,112 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 11:42:40,112 INFO L185 Difference]: Start difference. First operand has 88 places, 106 transitions, 1500 flow. Second operand 5 states and 188 transitions. [2021-06-11 11:42:40,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 162 transitions, 2622 flow [2021-06-11 11:42:40,137 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 11:42:40,139 INFO L241 Difference]: Finished difference. Result has 89 places, 155 transitions, 2319 flow [2021-06-11 11:42:40,139 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 11:42:40,139 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 63 predicate places. [2021-06-11 11:42:40,140 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:40,140 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 155 transitions, 2319 flow [2021-06-11 11:42:40,140 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 155 transitions, 2319 flow [2021-06-11 11:42:40,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 85 places, 155 transitions, 2319 flow [2021-06-11 11:42:40,203 INFO L129 PetriNetUnfolder]: 380/891 cut-off events. [2021-06-11 11:42:40,204 INFO L130 PetriNetUnfolder]: For 10794/11075 co-relation queries the response was YES. [2021-06-11 11:42:40,226 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 11:42:40,233 INFO L151 LiptonReduction]: Number of co-enabled transitions 972 [2021-06-11 11:42:40,248 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:40,248 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:40,248 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 108 [2021-06-11 11:42:40,249 INFO L480 AbstractCegarLoop]: Abstraction has has 85 places, 155 transitions, 2319 flow [2021-06-11 11:42:40,249 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 11:42:40,249 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:40,249 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:40,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:40,463 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:40,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:40,464 INFO L82 PathProgramCache]: Analyzing trace with hash -468107413, now seen corresponding path program 10 times [2021-06-11 11:42:40,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:40,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430589365] [2021-06-11 11:42:40,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:40,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:40,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:40,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:40,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,510 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 11:42:40,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430589365] [2021-06-11 11:42:40,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [466770826] [2021-06-11 11:42:40,510 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) [2021-06-11 11:42:40,548 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:42:40,548 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:40,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-11 11:42:40,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:40,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:42:40,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:40,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:40,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:40,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:40,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:40,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,612 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-06-11 11:42:40,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:40,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:40,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:40,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:40,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:40,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,621 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:40,622 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,623 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:40,623 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:40,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,626 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-06-11 11:42:40,626 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:40,626 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:40,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:40,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:40,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,631 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:42:40,631 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:40,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:40,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:40,636 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:42:40,636 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:40,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:40,645 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 11:42:40,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:40,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-06-11 11:42:40,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696961930] [2021-06-11 11:42:40,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-11 11:42:40,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:40,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-11 11:42:40,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-06-11 11:42:40,646 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 11:42:40,647 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 11:42:40,647 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:40,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 11:42:40,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:40,797 INFO L129 PetriNetUnfolder]: 440/1001 cut-off events. [2021-06-11 11:42:40,797 INFO L130 PetriNetUnfolder]: For 15531/16204 co-relation queries the response was YES. [2021-06-11 11:42:40,801 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 11:42:40,806 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 46 selfloop transitions, 138 changer transitions 0/208 dead transitions. [2021-06-11 11:42:40,806 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 208 transitions, 3615 flow [2021-06-11 11:42:40,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 292 transitions. [2021-06-11 11:42:40,807 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6903073286052009 [2021-06-11 11:42:40,807 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 292 transitions. [2021-06-11 11:42:40,807 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 292 transitions. [2021-06-11 11:42:40,808 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:40,808 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 292 transitions. [2021-06-11 11:42:40,808 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 11:42:40,809 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 11:42:40,809 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 11:42:40,809 INFO L185 Difference]: Start difference. First operand has 85 places, 155 transitions, 2319 flow. Second operand 9 states and 292 transitions. [2021-06-11 11:42:40,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 208 transitions, 3615 flow [2021-06-11 11:42:40,827 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 11:42:40,830 INFO L241 Difference]: Finished difference. Result has 86 places, 189 transitions, 3295 flow [2021-06-11 11:42:40,830 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 11:42:40,830 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 60 predicate places. [2021-06-11 11:42:40,830 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:40,830 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 86 places, 189 transitions, 3295 flow [2021-06-11 11:42:40,830 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 86 places, 189 transitions, 3295 flow [2021-06-11 11:42:40,832 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 86 places, 189 transitions, 3295 flow [2021-06-11 11:42:40,902 INFO L129 PetriNetUnfolder]: 438/1000 cut-off events. [2021-06-11 11:42:40,902 INFO L130 PetriNetUnfolder]: For 13718/14074 co-relation queries the response was YES. [2021-06-11 11:42:40,906 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 11:42:40,913 INFO L151 LiptonReduction]: Number of co-enabled transitions 988 [2021-06-11 11:42:40,922 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:40,922 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:40,922 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 92 [2021-06-11 11:42:40,923 INFO L480 AbstractCegarLoop]: Abstraction has has 86 places, 189 transitions, 3295 flow [2021-06-11 11:42:40,923 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 11:42:40,923 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:40,923 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:41,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-06-11 11:42:41,135 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:41,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:41,135 INFO L82 PathProgramCache]: Analyzing trace with hash 829691569, now seen corresponding path program 11 times [2021-06-11 11:42:41,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:41,135 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276994094] [2021-06-11 11:42:41,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:41,155 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:42:41,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,159 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:42:41,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:41,165 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:42:41,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:41,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,185 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 11:42:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:41,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,208 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 11:42:41,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276994094] [2021-06-11 11:42:41,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733419325] [2021-06-11 11:42:41,208 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 11:42:41,235 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:42:41,235 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:41,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-11 11:42:41,237 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:41,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:41,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:41,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:41,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:41,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:41,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:41,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:41,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:41,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:41,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:41,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:41,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:41,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:41,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:41,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:41,311 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 11:42:41,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:41,312 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:41,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:41,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:41,317 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 11:42:41,317 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:18 [2021-06-11 11:42:41,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:41,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:41,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:41,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:41,328 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:41,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:41,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:41,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:41,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:41,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:41,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,334 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:41,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:41,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,335 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:41,336 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,338 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:41,339 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:41,339 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:41,341 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:41,341 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:41,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:41,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:41,351 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 11:42:41,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:41,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-06-11 11:42:41,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743958203] [2021-06-11 11:42:41,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 11:42:41,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:41,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 11:42:41,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 11:42:41,352 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:42:41,353 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 11:42:41,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:41,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:42:41,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:41,753 INFO L129 PetriNetUnfolder]: 1627/2860 cut-off events. [2021-06-11 11:42:41,753 INFO L130 PetriNetUnfolder]: For 32762/33154 co-relation queries the response was YES. [2021-06-11 11:42:41,763 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 11:42:41,779 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 277 selfloop transitions, 73 changer transitions 0/358 dead transitions. [2021-06-11 11:42:41,779 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 358 transitions, 6962 flow [2021-06-11 11:42:41,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-11 11:42:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-06-11 11:42:41,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 353 transitions. [2021-06-11 11:42:41,780 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.625886524822695 [2021-06-11 11:42:41,780 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 353 transitions. [2021-06-11 11:42:41,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 353 transitions. [2021-06-11 11:42:41,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:41,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 353 transitions. [2021-06-11 11:42:41,781 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 11:42:41,782 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 11:42:41,782 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 11:42:41,782 INFO L185 Difference]: Start difference. First operand has 86 places, 189 transitions, 3295 flow. Second operand 12 states and 353 transitions. [2021-06-11 11:42:41,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 358 transitions, 6962 flow [2021-06-11 11:42:41,830 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 11:42:41,836 INFO L241 Difference]: Finished difference. Result has 99 places, 222 transitions, 3833 flow [2021-06-11 11:42:41,836 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 11:42:41,836 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 73 predicate places. [2021-06-11 11:42:41,836 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:41,836 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 99 places, 222 transitions, 3833 flow [2021-06-11 11:42:41,837 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 99 places, 222 transitions, 3833 flow [2021-06-11 11:42:41,838 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 99 places, 222 transitions, 3833 flow [2021-06-11 11:42:41,985 INFO L129 PetriNetUnfolder]: 859/1852 cut-off events. [2021-06-11 11:42:41,985 INFO L130 PetriNetUnfolder]: For 25724/26178 co-relation queries the response was YES. [2021-06-11 11:42:41,993 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 11:42:42,037 INFO L151 LiptonReduction]: Number of co-enabled transitions 1266 [2021-06-11 11:42:42,047 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:42,047 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:42,047 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 211 [2021-06-11 11:42:42,047 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 222 transitions, 3833 flow [2021-06-11 11:42:42,047 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 11:42:42,047 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:42,047 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:42,262 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:42,262 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:42,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:42,263 INFO L82 PathProgramCache]: Analyzing trace with hash 90354675, now seen corresponding path program 12 times [2021-06-11 11:42:42,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:42,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519861706] [2021-06-11 11:42:42,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:42,279 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:42:42,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,283 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:42:42,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:42,288 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:42:42,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:42,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,327 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 11:42:42,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519861706] [2021-06-11 11:42:42,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060636196] [2021-06-11 11:42:42,327 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 11:42:42,351 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 11:42:42,351 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:42,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjunts are in the unsatisfiable core [2021-06-11 11:42:42,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:42,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:42,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:42,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:42,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:42,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:42,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:42,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:42,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:42,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:42,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:42,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:42,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:42,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:42,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:42,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:42,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:42:42,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:42,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:42,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:42,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:42,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:42,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:42,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:42,416 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 11:42:42,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,417 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:42,420 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:42,422 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 11:42:42,422 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:16 [2021-06-11 11:42:42,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:42,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:42,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:42,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:42,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:42,435 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:42,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:42,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:42,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:42,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:42,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:42,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:42,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:42,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,440 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:42,441 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,442 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:42,442 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:42,442 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:42,443 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:42,443 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:42,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:42,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:42,452 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 11:42:42,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:42,452 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-06-11 11:42:42,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383594752] [2021-06-11 11:42:42,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-11 11:42:42,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:42,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-11 11:42:42,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-06-11 11:42:42,453 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:42:42,453 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 11:42:42,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:42,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:42:42,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:42,996 INFO L129 PetriNetUnfolder]: 2164/3789 cut-off events. [2021-06-11 11:42:42,996 INFO L130 PetriNetUnfolder]: For 58796/59262 co-relation queries the response was YES. [2021-06-11 11:42:43,008 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 11:42:43,024 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 360 selfloop transitions, 54 changer transitions 0/422 dead transitions. [2021-06-11 11:42:43,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 422 transitions, 7852 flow [2021-06-11 11:42:43,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:42:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:42:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 409 transitions. [2021-06-11 11:42:43,025 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.621580547112462 [2021-06-11 11:42:43,025 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 409 transitions. [2021-06-11 11:42:43,026 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 409 transitions. [2021-06-11 11:42:43,026 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:43,026 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 409 transitions. [2021-06-11 11:42:43,026 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 11:42:43,027 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 11:42:43,027 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 11:42:43,027 INFO L185 Difference]: Start difference. First operand has 99 places, 222 transitions, 3833 flow. Second operand 14 states and 409 transitions. [2021-06-11 11:42:43,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 422 transitions, 7852 flow [2021-06-11 11:42:43,088 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 11:42:43,093 INFO L241 Difference]: Finished difference. Result has 115 places, 235 transitions, 4107 flow [2021-06-11 11:42:43,093 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 11:42:43,093 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 89 predicate places. [2021-06-11 11:42:43,093 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:43,094 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 235 transitions, 4107 flow [2021-06-11 11:42:43,094 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 235 transitions, 4107 flow [2021-06-11 11:42:43,095 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 115 places, 235 transitions, 4107 flow [2021-06-11 11:42:43,295 INFO L129 PetriNetUnfolder]: 1174/2479 cut-off events. [2021-06-11 11:42:43,295 INFO L130 PetriNetUnfolder]: For 35671/36334 co-relation queries the response was YES. [2021-06-11 11:42:43,306 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 11:42:43,324 INFO L151 LiptonReduction]: Number of co-enabled transitions 1608 [2021-06-11 11:42:43,335 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:43,335 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:43,335 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 242 [2021-06-11 11:42:43,336 INFO L480 AbstractCegarLoop]: Abstraction has has 115 places, 235 transitions, 4107 flow [2021-06-11 11:42:43,336 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 11:42:43,336 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:43,336 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:43,548 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:43,549 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:43,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:43,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1738327581, now seen corresponding path program 13 times [2021-06-11 11:42:43,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:43,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076475694] [2021-06-11 11:42:43,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:43,577 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:42:43,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,581 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:42:43,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:43,585 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-06-11 11:42:43,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:43,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,596 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-06-11 11:42:43,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,617 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 11:42:43,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076475694] [2021-06-11 11:42:43,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072514545] [2021-06-11 11:42:43,617 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 11:42:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:43,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-11 11:42:43,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:43,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:43,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:43,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:43,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:43,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:43,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:43,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:42:43,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:42:43,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:43,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:43,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:43,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:43,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:43,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:43,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:43,757 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 11:42:43,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,758 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:43,761 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,762 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 11:42:43,762 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:5 [2021-06-11 11:42:43,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:43,764 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:43,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:43,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,769 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:43,770 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,771 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:43,771 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:43,771 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:43,772 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:43,772 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:43,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:43,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:43,780 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 11:42:43,780 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:43,781 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-06-11 11:42:43,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95770006] [2021-06-11 11:42:43,781 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 11:42:43,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:43,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 11:42:43,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-06-11 11:42:43,781 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:42:43,782 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 11:42:43,782 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:43,782 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:42:43,782 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:44,291 INFO L129 PetriNetUnfolder]: 2335/4110 cut-off events. [2021-06-11 11:42:44,291 INFO L130 PetriNetUnfolder]: For 66096/66592 co-relation queries the response was YES. [2021-06-11 11:42:44,307 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 11:42:44,325 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 315 selfloop transitions, 40 changer transitions 0/363 dead transitions. [2021-06-11 11:42:44,326 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 363 transitions, 6820 flow [2021-06-11 11:42:44,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2021-06-11 11:42:44,327 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6193853427895981 [2021-06-11 11:42:44,327 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 262 transitions. [2021-06-11 11:42:44,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 262 transitions. [2021-06-11 11:42:44,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:44,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 262 transitions. [2021-06-11 11:42:44,327 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 11:42:44,328 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 11:42:44,328 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 11:42:44,328 INFO L185 Difference]: Start difference. First operand has 115 places, 235 transitions, 4107 flow. Second operand 9 states and 262 transitions. [2021-06-11 11:42:44,328 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 363 transitions, 6820 flow [2021-06-11 11:42:44,411 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 11:42:44,416 INFO L241 Difference]: Finished difference. Result has 116 places, 241 transitions, 4199 flow [2021-06-11 11:42:44,416 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 11:42:44,416 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 90 predicate places. [2021-06-11 11:42:44,416 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:44,416 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 241 transitions, 4199 flow [2021-06-11 11:42:44,416 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 241 transitions, 4199 flow [2021-06-11 11:42:44,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 241 transitions, 4199 flow [2021-06-11 11:42:44,638 INFO L129 PetriNetUnfolder]: 1286/2718 cut-off events. [2021-06-11 11:42:44,638 INFO L130 PetriNetUnfolder]: For 40114/40782 co-relation queries the response was YES. [2021-06-11 11:42:44,650 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 11:42:44,672 INFO L151 LiptonReduction]: Number of co-enabled transitions 1740 [2021-06-11 11:42:44,682 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:44,682 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:44,682 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 266 [2021-06-11 11:42:44,682 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 241 transitions, 4199 flow [2021-06-11 11:42:44,682 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 11:42:44,683 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:44,683 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:44,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:44,883 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:44,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:44,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1114586445, now seen corresponding path program 14 times [2021-06-11 11:42:44,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:44,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755703802] [2021-06-11 11:42:44,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:44,923 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:42:44,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,927 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:42:44,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:44,932 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-06-11 11:42:44,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:44,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:44,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:44,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:44,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:44,960 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 11:42:44,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755703802] [2021-06-11 11:42:44,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2102466342] [2021-06-11 11:42:44,960 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 11:42:44,995 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:42:44,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:44,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-06-11 11:42:44,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:44,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:44,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:44,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:45,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:45,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:45,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:45,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:42:45,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,054 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size 39 [2021-06-11 11:42:45,055 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-06-11 11:42:45,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:42:45,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:42:45,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:42:45,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:45,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:42:45,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:45,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:45,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:45,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:45,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:45,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:45,066 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 11:42:45,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,070 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:45,073 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,075 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 11:42:45,075 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2021-06-11 11:42:45,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:42:45,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:45,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:45,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:45,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:42:45,079 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:42:45,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:45,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:45,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:45,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:45,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:42:45,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:42:45,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:45,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,085 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:45,086 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,087 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:45,087 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:42:45,087 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:42:45,088 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:45,088 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:42:45,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:45,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:42:45,102 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 11:42:45,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:45,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-06-11 11:42:45,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752928717] [2021-06-11 11:42:45,102 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-11 11:42:45,102 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:45,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-11 11:42:45,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2021-06-11 11:42:45,103 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:42:45,103 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 11:42:45,103 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:45,103 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:42:45,103 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:45,641 INFO L129 PetriNetUnfolder]: 2367/4144 cut-off events. [2021-06-11 11:42:45,642 INFO L130 PetriNetUnfolder]: For 68088/68718 co-relation queries the response was YES. [2021-06-11 11:42:45,657 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 11:42:45,674 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 282 selfloop transitions, 22 changer transitions 0/312 dead transitions. [2021-06-11 11:42:45,674 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 312 transitions, 5815 flow [2021-06-11 11:42:45,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-11 11:42:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-06-11 11:42:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 263 transitions. [2021-06-11 11:42:45,675 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6217494089834515 [2021-06-11 11:42:45,675 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 263 transitions. [2021-06-11 11:42:45,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 263 transitions. [2021-06-11 11:42:45,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:45,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 263 transitions. [2021-06-11 11:42:45,676 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 11:42:45,676 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 11:42:45,676 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 11:42:45,676 INFO L185 Difference]: Start difference. First operand has 116 places, 241 transitions, 4199 flow. Second operand 9 states and 263 transitions. [2021-06-11 11:42:45,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 312 transitions, 5815 flow [2021-06-11 11:42:45,759 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 11:42:45,763 INFO L241 Difference]: Finished difference. Result has 120 places, 244 transitions, 4255 flow [2021-06-11 11:42:45,763 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 11:42:45,763 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 94 predicate places. [2021-06-11 11:42:45,763 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:45,763 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 244 transitions, 4255 flow [2021-06-11 11:42:45,763 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 244 transitions, 4255 flow [2021-06-11 11:42:45,765 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 244 transitions, 4255 flow [2021-06-11 11:42:46,016 INFO L129 PetriNetUnfolder]: 1309/2752 cut-off events. [2021-06-11 11:42:46,016 INFO L130 PetriNetUnfolder]: For 43396/44263 co-relation queries the response was YES. [2021-06-11 11:42:46,031 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 11:42:46,060 INFO L151 LiptonReduction]: Number of co-enabled transitions 1800 [2021-06-11 11:42:46,071 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:46,071 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:46,071 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 308 [2021-06-11 11:42:46,072 INFO L480 AbstractCegarLoop]: Abstraction has has 120 places, 244 transitions, 4255 flow [2021-06-11 11:42:46,072 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 11:42:46,072 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:46,072 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:46,273 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-06-11 11:42:46,273 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:46,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:46,273 INFO L82 PathProgramCache]: Analyzing trace with hash -2139875800, now seen corresponding path program 15 times [2021-06-11 11:42:46,273 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:46,273 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143114863] [2021-06-11 11:42:46,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:46,319 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:46,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:46,325 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:46,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:46,334 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:42:46,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:42:46,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:46,361 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 11:42:46,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:42:46,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:42:46,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:46,414 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:42:46,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:46,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:46,447 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:46,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:46,459 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 11:42:46,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [143114863] [2021-06-11 11:42:46,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257407676] [2021-06-11 11:42:46,459 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 11:42:46,483 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:42:46,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:46,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:42:46,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:46,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:46,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:46,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:46,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:46,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:46,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:46,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:46,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:46,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:46,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,585 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 65 [2021-06-11 11:42:46,585 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-06-11 11:42:46,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:42:46,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:42:46,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:42:46,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:42:46,648 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:42:46,649 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size 87 [2021-06-11 11:42:46,650 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 11:42:46,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:42:46,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:42:46,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:42:46,696 INFO L142 QuantifierPusher]: treesize reduction 14, result has 88.5 percent of original size [2021-06-11 11:42:46,697 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size 98 [2021-06-11 11:42:46,698 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.0 percent of original size [2021-06-11 11:42:46,699 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 103 [2021-06-11 11:42:46,699 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-06-11 11:42:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 11:42:46,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-06-11 11:42:46,745 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 11:42:46,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:42:46,747 INFO L147 QuantifierPusher]: treesize reduction 3, result has 97.7 percent of original size 127 [2021-06-11 11:42:46,748 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.7 percent of original size [2021-06-11 11:42:46,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:42:46,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-06-11 11:42:46,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:42:46,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-06-11 11:42:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,777 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 11:42:46,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,779 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:46,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,786 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 11:42:46,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,787 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:46,794 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 11:42:46,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,796 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:46,801 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:46,801 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 11:42:46,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:46,802 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:46,910 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 11:42:46,910 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.8 percent of original size [2021-06-11 11:42:46,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 11:42:46,912 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 11:42:46,912 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:437, output treesize:277 [2021-06-11 11:42:46,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 11:42:46,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2021-06-11 11:42:46,994 INFO L142 QuantifierPusher]: treesize reduction 134, result has 53.8 percent of original size [2021-06-11 11:42:46,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,995 INFO L142 QuantifierPusher]: treesize reduction 6, result has 96.3 percent of original size [2021-06-11 11:42:46,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2021-06-11 11:42:46,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-06-11 11:42:46,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:46,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:46,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:46,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:46,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-06-11 11:42:46,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:47,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:47,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:47,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:47,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-06-11 11:42:47,006 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:47,007 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 11:42:47,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:47,025 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,034 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:47,035 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 11:42:47,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:47,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:42:47,036 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:47,045 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,045 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 11:42:47,045 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:157, output treesize:25 [2021-06-11 11:42:47,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:42:47,078 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 11:42:47,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:47,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:47,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:47,107 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 11:42:47,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:47,108 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:42:47,108 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757717931] [2021-06-11 11:42:47,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:42:47,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:47,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:42:47,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:42:47,109 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:47,109 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 11:42:47,109 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:47,109 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:47,109 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:48,797 INFO L129 PetriNetUnfolder]: 2813/4919 cut-off events. [2021-06-11 11:42:48,797 INFO L130 PetriNetUnfolder]: For 93302/93302 co-relation queries the response was YES. [2021-06-11 11:42:48,814 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 11:42:48,833 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 287 selfloop transitions, 190 changer transitions 15/498 dead transitions. [2021-06-11 11:42:48,833 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 498 transitions, 9550 flow [2021-06-11 11:42:48,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-11 11:42:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-06-11 11:42:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 509 transitions. [2021-06-11 11:42:48,835 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36099290780141846 [2021-06-11 11:42:48,835 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 509 transitions. [2021-06-11 11:42:48,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 509 transitions. [2021-06-11 11:42:48,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:48,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 509 transitions. [2021-06-11 11:42:48,836 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 11:42:48,837 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 11:42:48,837 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 11:42:48,837 INFO L185 Difference]: Start difference. First operand has 120 places, 244 transitions, 4255 flow. Second operand 30 states and 509 transitions. [2021-06-11 11:42:48,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 498 transitions, 9550 flow [2021-06-11 11:42:48,953 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 11:42:48,959 INFO L241 Difference]: Finished difference. Result has 154 places, 417 transitions, 8225 flow [2021-06-11 11:42:48,960 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 11:42:48,960 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 128 predicate places. [2021-06-11 11:42:48,960 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:48,960 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 154 places, 417 transitions, 8225 flow [2021-06-11 11:42:48,960 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 154 places, 417 transitions, 8225 flow [2021-06-11 11:42:48,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 417 transitions, 8225 flow [2021-06-11 11:42:49,350 INFO L129 PetriNetUnfolder]: 1610/3372 cut-off events. [2021-06-11 11:42:49,350 INFO L130 PetriNetUnfolder]: For 71194/72783 co-relation queries the response was YES. [2021-06-11 11:42:49,365 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 11:42:49,391 INFO L151 LiptonReduction]: Number of co-enabled transitions 1978 [2021-06-11 11:42:49,417 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:49,417 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:49,417 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 457 [2021-06-11 11:42:49,417 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 417 transitions, 8225 flow [2021-06-11 11:42:49,417 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 11:42:49,417 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:49,417 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:49,618 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-06-11 11:42:49,618 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:49,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:49,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1998338026, now seen corresponding path program 16 times [2021-06-11 11:42:49,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:49,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891185028] [2021-06-11 11:42:49,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:49,663 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:49,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:49,672 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:49,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,680 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:42:49,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:49,691 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 11:42:49,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:49,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:49,717 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:42:49,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:49,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:49,750 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:42:49,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:49,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:49,788 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:49,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:49,801 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 11:42:49,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891185028] [2021-06-11 11:42:49,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [961381546] [2021-06-11 11:42:49,801 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-06-11 11:42:49,833 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:42:49,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:49,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:42:49,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:49,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:49,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:49,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:49,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:49,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:49,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:49,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:49,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:49,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:49,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:49,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:49,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:49,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:49,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,918 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size 45 [2021-06-11 11:42:49,918 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size [2021-06-11 11:42:49,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:42:49,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,947 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 11:42:49,947 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 11:42:49,948 INFO L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-06-11 11:42:49,948 INFO L142 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-06-11 11:42:49,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:49,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:42:49,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,973 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size 71 [2021-06-11 11:42:49,973 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size [2021-06-11 11:42:49,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:49,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:49,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:49,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:50,003 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:42:50,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:42:50,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:42:50,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:42:50,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:42:50,048 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:42:50,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:50,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:42:50,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:50,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:42:50,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:50,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:42:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,063 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 11:42:50,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,064 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:42:50,065 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:42:50,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:50,065 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:42:50,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,073 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:42:50,073 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:42:50,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:50,074 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:50,080 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 11:42:50,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,081 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:42:50,082 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:42:50,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:50,082 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:50,086 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:50,086 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 11:42:50,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,087 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:42:50,088 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:42:50,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:50,088 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:50,187 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 11:42:50,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:42:50,189 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 11:42:50,189 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:283 [2021-06-11 11:42:50,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:42:50,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:42:50,264 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 11:42:50,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 11:42:50,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:42:50,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:42:50,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:42:50,328 INFO L142 QuantifierPusher]: treesize reduction 76, result has 52.2 percent of original size [2021-06-11 11:42:50,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:50,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:50,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:50,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:50,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:50,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:50,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:50,346 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:50,346 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 11:42:50,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:50,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:50,349 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:50,356 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:42:50,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,356 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 11:42:50,356 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-06-11 11:42:50,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:50,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:50,389 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 11:42:50,389 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:50,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:42:50,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936464854] [2021-06-11 11:42:50,389 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:42:50,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:50,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:42:50,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:42:50,390 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:50,390 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 11:42:50,390 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:50,390 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:50,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:52,161 INFO L129 PetriNetUnfolder]: 2841/5007 cut-off events. [2021-06-11 11:42:52,161 INFO L130 PetriNetUnfolder]: For 110218/110218 co-relation queries the response was YES. [2021-06-11 11:42:52,181 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 11:42:52,200 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 324 selfloop transitions, 152 changer transitions 9/491 dead transitions. [2021-06-11 11:42:52,200 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 491 transitions, 10330 flow [2021-06-11 11:42:52,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-11 11:42:52,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-06-11 11:42:52,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 378 transitions. [2021-06-11 11:42:52,205 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3655705996131528 [2021-06-11 11:42:52,205 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 378 transitions. [2021-06-11 11:42:52,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 378 transitions. [2021-06-11 11:42:52,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:52,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 378 transitions. [2021-06-11 11:42:52,206 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 11:42:52,207 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 11:42:52,207 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 11:42:52,207 INFO L185 Difference]: Start difference. First operand has 150 places, 417 transitions, 8225 flow. Second operand 22 states and 378 transitions. [2021-06-11 11:42:52,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 491 transitions, 10330 flow [2021-06-11 11:42:52,365 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 11:42:52,372 INFO L241 Difference]: Finished difference. Result has 172 places, 449 transitions, 8333 flow [2021-06-11 11:42:52,373 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 11:42:52,373 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 146 predicate places. [2021-06-11 11:42:52,373 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:52,373 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 172 places, 449 transitions, 8333 flow [2021-06-11 11:42:52,373 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 172 places, 449 transitions, 8333 flow [2021-06-11 11:42:52,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 171 places, 449 transitions, 8333 flow [2021-06-11 11:42:52,786 INFO L129 PetriNetUnfolder]: 1634/3457 cut-off events. [2021-06-11 11:42:52,786 INFO L130 PetriNetUnfolder]: For 77537/78943 co-relation queries the response was YES. [2021-06-11 11:42:52,806 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 11:42:52,843 INFO L151 LiptonReduction]: Number of co-enabled transitions 2078 [2021-06-11 11:42:52,875 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:52,875 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:52,875 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 502 [2021-06-11 11:42:52,876 INFO L480 AbstractCegarLoop]: Abstraction has has 171 places, 449 transitions, 8333 flow [2021-06-11 11:42:52,876 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 11:42:52,876 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:52,876 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:53,076 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2021-06-11 11:42:53,076 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:53,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:53,077 INFO L82 PathProgramCache]: Analyzing trace with hash 1190034438, now seen corresponding path program 17 times [2021-06-11 11:42:53,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:53,077 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797318745] [2021-06-11 11:42:53,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:53,106 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:53,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:53,112 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:53,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:53,121 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:42:53,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:42:53,142 INFO L142 QuantifierPusher]: treesize reduction 58, result has 40.8 percent of original size [2021-06-11 11:42:53,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:42:53,168 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 11:42:53,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:53,183 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 11:42:53,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:42:53,208 INFO L142 QuantifierPusher]: treesize reduction 36, result has 59.6 percent of original size [2021-06-11 11:42:53,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:53,215 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:42:53,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:53,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,243 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:53,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:53,252 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 11:42:53,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797318745] [2021-06-11 11:42:53,252 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [703797436] [2021-06-11 11:42:53,252 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 11:42:53,279 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 11:42:53,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:53,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 62 conjunts are in the unsatisfiable core [2021-06-11 11:42:53,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:53,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:53,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:53,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,317 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.8 percent of original size 43 [2021-06-11 11:42:53,318 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.0 percent of original size [2021-06-11 11:42:53,318 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.1 percent of original size 41 [2021-06-11 11:42:53,318 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.1 percent of original size [2021-06-11 11:42:53,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:53,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:42:53,340 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 11:42:53,341 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.1 percent of original size 64 [2021-06-11 11:42:53,341 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size [2021-06-11 11:42:53,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:53,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:53,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:42:53,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:53,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:53,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:53,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:42:53,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:53,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:53,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:53,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:53,442 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.2 percent of original size [2021-06-11 11:42:53,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:53,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:42:53,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:42:53,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:42:53,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:42:53,530 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:42:53,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:42:53,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:42:53,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:42:53,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:42:53,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:53,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:53,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:42:53,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:42:53,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:42:53,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:42:53,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:42:53,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:42:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,553 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,555 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,556 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,557 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 11:42:53,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,558 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:42:53,559 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:53,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:53,559 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:53,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:53,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:42:53,568 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 11:42:53,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,569 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:42:53,569 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:53,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:53,569 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:53,632 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.7 percent of original size [2021-06-11 11:42:53,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:53,633 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 11:42:53,634 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:226, output treesize:139 [2021-06-11 11:42:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:53,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:53,677 INFO L142 QuantifierPusher]: treesize reduction 69, result has 51.4 percent of original size [2021-06-11 11:42:53,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:42:53,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:53,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:53,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:53,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:53,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:53,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:53,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:53,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:53,717 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:53,717 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 11:42:53,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:53,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:53,719 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:53,729 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:42:53,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,729 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 11:42:53,730 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:42:53,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:53,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:53,755 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 11:42:53,755 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:53,755 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 20 [2021-06-11 11:42:53,755 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201428668] [2021-06-11 11:42:53,756 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:42:53,756 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:53,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:42:53,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:42:53,756 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:53,757 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 11:42:53,757 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:53,757 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:53,757 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:55,336 INFO L129 PetriNetUnfolder]: 2864/5023 cut-off events. [2021-06-11 11:42:55,337 INFO L130 PetriNetUnfolder]: For 120773/120773 co-relation queries the response was YES. [2021-06-11 11:42:55,363 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 11:42:55,384 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 342 selfloop transitions, 156 changer transitions 13/517 dead transitions. [2021-06-11 11:42:55,384 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 517 transitions, 10427 flow [2021-06-11 11:42:55,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 11:42:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 11:42:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 419 transitions. [2021-06-11 11:42:55,385 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3565957446808511 [2021-06-11 11:42:55,385 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 419 transitions. [2021-06-11 11:42:55,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 419 transitions. [2021-06-11 11:42:55,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:55,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 419 transitions. [2021-06-11 11:42:55,386 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 11:42:55,387 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 11:42:55,387 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 11:42:55,387 INFO L185 Difference]: Start difference. First operand has 171 places, 449 transitions, 8333 flow. Second operand 25 states and 419 transitions. [2021-06-11 11:42:55,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 517 transitions, 10427 flow [2021-06-11 11:42:55,608 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 11:42:55,615 INFO L241 Difference]: Finished difference. Result has 198 places, 470 transitions, 8900 flow [2021-06-11 11:42:55,616 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 11:42:55,616 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 172 predicate places. [2021-06-11 11:42:55,616 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:55,616 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 470 transitions, 8900 flow [2021-06-11 11:42:55,616 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 198 places, 470 transitions, 8900 flow [2021-06-11 11:42:55,619 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 189 places, 470 transitions, 8900 flow [2021-06-11 11:42:56,003 INFO L129 PetriNetUnfolder]: 1637/3477 cut-off events. [2021-06-11 11:42:56,003 INFO L130 PetriNetUnfolder]: For 81273/82432 co-relation queries the response was YES. [2021-06-11 11:42:56,025 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 11:42:56,159 INFO L151 LiptonReduction]: Number of co-enabled transitions 2122 [2021-06-11 11:42:56,194 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:56,194 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:56,194 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 578 [2021-06-11 11:42:56,195 INFO L480 AbstractCegarLoop]: Abstraction has has 189 places, 470 transitions, 8900 flow [2021-06-11 11:42:56,195 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 11:42:56,195 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:56,195 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:56,409 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40 [2021-06-11 11:42:56,410 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:56,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:56,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1569262840, now seen corresponding path program 18 times [2021-06-11 11:42:56,410 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:56,410 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207682901] [2021-06-11 11:42:56,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:56,449 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:56,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:56,455 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:56,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,463 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:42:56,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:56,473 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 11:42:56,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:56,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:56,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:42:56,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:56,528 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:42:56,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:56,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:56,565 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:56,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:56,578 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 11:42:56,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207682901] [2021-06-11 11:42:56,578 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [805831719] [2021-06-11 11:42:56,578 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 11:42:56,606 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 11:42:56,606 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:42:56,606 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:42:56,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:56,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:56,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:56,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:56,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:56,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:42:56,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,646 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 11:42:56,647 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 11:42:56,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:56,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:56,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:56,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:56,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:56,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,721 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 11:42:56,721 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 11:42:56,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:42:56,755 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:42:56,755 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size 88 [2021-06-11 11:42:56,756 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 11:42:56,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:56,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:56,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:42:56,796 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.3 percent of original size [2021-06-11 11:42:56,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:42:56,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:42:56,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:42:56,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:42:56,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:42:56,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-06-11 11:42:56,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:56,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:42:56,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:42:56,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:42:56,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:56,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:56,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:56,855 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 11:42:56,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:56,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:56,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:56,860 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:56,860 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 11:42:56,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:56,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:56,861 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:56,908 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 11:42:56,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,908 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 11:42:56,909 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 11:42:56,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:56,957 INFO L142 QuantifierPusher]: treesize reduction 69, result has 54.6 percent of original size [2021-06-11 11:42:56,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:56,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:56,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:56,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:56,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:56,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:56,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:56,965 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:56,965 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 11:42:56,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,966 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-06-11 11:42:56,967 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-06-11 11:42:56,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:42:56,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:56,975 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:42:56,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,976 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 11:42:56,976 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:42:56,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:56,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:56,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:57,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:57,003 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 11:42:57,004 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:57,004 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:42:57,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331423314] [2021-06-11 11:42:57,004 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:42:57,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:57,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:42:57,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:42:57,005 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:42:57,005 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 11:42:57,005 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:57,005 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:42:57,005 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:42:58,058 INFO L129 PetriNetUnfolder]: 2639/4831 cut-off events. [2021-06-11 11:42:58,058 INFO L130 PetriNetUnfolder]: For 107786/108511 co-relation queries the response was YES. [2021-06-11 11:42:58,083 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 11:42:58,101 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 350 selfloop transitions, 138 changer transitions 0/495 dead transitions. [2021-06-11 11:42:58,102 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 495 transitions, 10241 flow [2021-06-11 11:42:58,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:42:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:42:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-06-11 11:42:58,103 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43465045592705165 [2021-06-11 11:42:58,103 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-06-11 11:42:58,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-06-11 11:42:58,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:42:58,103 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-06-11 11:42:58,103 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 11:42:58,104 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 11:42:58,104 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 11:42:58,104 INFO L185 Difference]: Start difference. First operand has 189 places, 470 transitions, 8900 flow. Second operand 14 states and 286 transitions. [2021-06-11 11:42:58,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 495 transitions, 10241 flow [2021-06-11 11:42:58,306 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 11:42:58,314 INFO L241 Difference]: Finished difference. Result has 190 places, 476 transitions, 9286 flow [2021-06-11 11:42:58,314 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 11:42:58,314 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 164 predicate places. [2021-06-11 11:42:58,314 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:42:58,314 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 476 transitions, 9286 flow [2021-06-11 11:42:58,314 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 190 places, 476 transitions, 9286 flow [2021-06-11 11:42:58,318 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 190 places, 476 transitions, 9286 flow [2021-06-11 11:42:58,760 INFO L129 PetriNetUnfolder]: 1652/3486 cut-off events. [2021-06-11 11:42:58,760 INFO L130 PetriNetUnfolder]: For 81388/82925 co-relation queries the response was YES. [2021-06-11 11:42:58,782 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 11:42:58,821 INFO L151 LiptonReduction]: Number of co-enabled transitions 2142 [2021-06-11 11:42:58,862 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:42:58,863 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:42:58,863 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 549 [2021-06-11 11:42:58,863 INFO L480 AbstractCegarLoop]: Abstraction has has 190 places, 476 transitions, 9286 flow [2021-06-11 11:42:58,863 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 11:42:58,863 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:42:58,863 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:42:59,078 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:59,078 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:42:59,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:42:59,078 INFO L82 PathProgramCache]: Analyzing trace with hash 379894868, now seen corresponding path program 19 times [2021-06-11 11:42:59,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:42:59,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367741050] [2021-06-11 11:42:59,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:42:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:59,116 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:42:59,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:42:59,123 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:42:59,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:59,132 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:42:59,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:42:59,143 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 11:42:59,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:59,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:59,166 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:42:59,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:59,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:42:59,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:42:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:42:59,234 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:42:59,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:42:59,247 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 11:42:59,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367741050] [2021-06-11 11:42:59,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49214576] [2021-06-11 11:42:59,248 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) [2021-06-11 11:42:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:42:59,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:42:59,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:42:59,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:42:59,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:42:59,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:59,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:59,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:59,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:42:59,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:42:59,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:59,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:59,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:59,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:42:59,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,371 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-06-11 11:42:59,371 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-06-11 11:42:59,372 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size 47 [2021-06-11 11:42:59,372 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-06-11 11:42:59,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:42:59,405 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 11:42:59,406 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 11:42:59,407 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 11:42:59,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:42:59,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:42:59,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:42:59,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:42:59,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:42:59,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:42:59,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:42:59,494 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:42:59,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:42:59,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:42:59,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:59,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 11:42:59,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:42:59,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 11:42:59,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,509 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 11:42:59,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,511 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:42:59,511 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:59,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:59,511 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,519 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 11:42:59,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,521 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:42:59,521 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:59,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:59,522 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:42:59,529 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 11:42:59,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,530 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:42:59,531 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:42:59,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:42:59,531 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,536 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:59,536 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 11:42:59,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,537 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 11:42:59,538 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 11:42:59,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:42:59,538 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,652 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2021-06-11 11:42:59,653 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.1 percent of original size [2021-06-11 11:42:59,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 11:42:59,654 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 11:42:59,654 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:409, output treesize:241 [2021-06-11 11:42:59,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 11:42:59,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 241 [2021-06-11 11:42:59,736 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.7 percent of original size [2021-06-11 11:42:59,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:42:59,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:59,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:59,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:42:59,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-06-11 11:42:59,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-06-11 11:42:59,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:59,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:59,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 11:42:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:42:59,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:42:59,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:42:59,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 11:42:59,819 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:59,819 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 11:42:59,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:59,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:59,821 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,859 INFO L628 ElimStorePlain]: treesize reduction 3, result has 97.0 percent of original size [2021-06-11 11:42:59,862 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:42:59,862 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 11:42:59,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:59,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:42:59,864 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:42:59,887 INFO L628 ElimStorePlain]: treesize reduction 5, result has 85.7 percent of original size [2021-06-11 11:42:59,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,888 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 11:42:59,888 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:153, output treesize:30 [2021-06-11 11:42:59,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:42:59,925 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-06-11 11:42:59,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:42:59,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:42:59,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:42:59,952 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 11:42:59,953 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:42:59,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:42:59,953 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217154280] [2021-06-11 11:42:59,953 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:42:59,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:42:59,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:42:59,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:42:59,954 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:42:59,954 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 11:42:59,954 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:42:59,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:42:59,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:02,004 INFO L129 PetriNetUnfolder]: 2915/5141 cut-off events. [2021-06-11 11:43:02,004 INFO L130 PetriNetUnfolder]: For 133267/133267 co-relation queries the response was YES. [2021-06-11 11:43:02,032 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 11:43:02,054 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 368 selfloop transitions, 164 changer transitions 20/558 dead transitions. [2021-06-11 11:43:02,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 558 transitions, 11886 flow [2021-06-11 11:43:02,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 11:43:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 11:43:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 441 transitions. [2021-06-11 11:43:02,055 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3753191489361702 [2021-06-11 11:43:02,055 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 441 transitions. [2021-06-11 11:43:02,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 441 transitions. [2021-06-11 11:43:02,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:02,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 441 transitions. [2021-06-11 11:43:02,056 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 11:43:02,057 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 11:43:02,057 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 11:43:02,057 INFO L185 Difference]: Start difference. First operand has 190 places, 476 transitions, 9286 flow. Second operand 25 states and 441 transitions. [2021-06-11 11:43:02,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 558 transitions, 11886 flow [2021-06-11 11:43:02,304 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 11:43:02,313 INFO L241 Difference]: Finished difference. Result has 218 places, 501 transitions, 10341 flow [2021-06-11 11:43:02,313 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 11:43:02,313 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 192 predicate places. [2021-06-11 11:43:02,313 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:02,313 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 218 places, 501 transitions, 10341 flow [2021-06-11 11:43:02,313 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 218 places, 501 transitions, 10341 flow [2021-06-11 11:43:02,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 216 places, 501 transitions, 10341 flow [2021-06-11 11:43:02,743 INFO L129 PetriNetUnfolder]: 1674/3557 cut-off events. [2021-06-11 11:43:02,743 INFO L130 PetriNetUnfolder]: For 100415/101903 co-relation queries the response was YES. [2021-06-11 11:43:02,763 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 11:43:02,793 INFO L151 LiptonReduction]: Number of co-enabled transitions 2230 [2021-06-11 11:43:02,837 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:02,837 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:02,837 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 524 [2021-06-11 11:43:02,838 INFO L480 AbstractCegarLoop]: Abstraction has has 216 places, 501 transitions, 10341 flow [2021-06-11 11:43:02,838 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 11:43:02,838 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:02,838 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:03,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:03,041 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:03,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:03,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1960511252, now seen corresponding path program 20 times [2021-06-11 11:43:03,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:03,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647454481] [2021-06-11 11:43:03,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:03,064 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:03,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:03,070 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:03,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:03,078 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:43:03,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:03,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:03,099 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 11:43:03,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:03,129 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:43:03,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:43:03,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:03,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:43:03,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:03,204 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:03,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:03,216 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 11:43:03,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647454481] [2021-06-11 11:43:03,216 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637578375] [2021-06-11 11:43:03,216 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 11:43:03,242 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:43:03,243 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:03,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:43:03,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:03,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:03,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:03,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:03,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:03,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:03,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:03,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:43:03,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:43:03,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:43:03,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:03,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:03,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:03,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:03,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:03,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:43:03,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:43:03,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:03,367 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:43:03,368 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size 94 [2021-06-11 11:43:03,369 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-06-11 11:43:03,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:43:03,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:43:03,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:43:03,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:03,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:03,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:03,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:03,449 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:43:03,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:03,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:03,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:03,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:03,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:03,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:03,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,463 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 11:43:03,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,465 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:03,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,471 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 11:43:03,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,473 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:03,479 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 11:43:03,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,481 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:03,484 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:03,484 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 11:43:03,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:03,486 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:03,597 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 11:43:03,597 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 11:43:03,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:03,598 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 11:43:03,599 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 11:43:03,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:03,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:03,677 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 11:43:03,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:03,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:03,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:03,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:03,729 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 11:43:03,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:03,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:43:03,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:03,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,732 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:43:03,733 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:03,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:03,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:03,798 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:43:03,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:03,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:03,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:03,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:03,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:03,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:03,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:03,820 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:03,821 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 11:43:03,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:03,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:03,822 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:03,832 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:03,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,832 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 11:43:03,832 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:43:03,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:03,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:03,864 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 11:43:03,864 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:03,864 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:03,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407912862] [2021-06-11 11:43:03,864 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:03,864 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:03,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:03,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:03,865 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:03,865 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 11:43:03,865 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:03,865 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:03,865 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:04,343 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 11:43:05,525 INFO L129 PetriNetUnfolder]: 2920/5124 cut-off events. [2021-06-11 11:43:05,525 INFO L130 PetriNetUnfolder]: For 159279/159279 co-relation queries the response was YES. [2021-06-11 11:43:05,553 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 11:43:05,575 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 385 selfloop transitions, 154 changer transitions 12/557 dead transitions. [2021-06-11 11:43:05,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 557 transitions, 12404 flow [2021-06-11 11:43:05,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:43:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:43:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 319 transitions. [2021-06-11 11:43:05,576 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3572228443449048 [2021-06-11 11:43:05,577 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 319 transitions. [2021-06-11 11:43:05,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 319 transitions. [2021-06-11 11:43:05,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:05,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 319 transitions. [2021-06-11 11:43:05,577 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 11:43:05,578 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 11:43:05,578 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 11:43:05,578 INFO L185 Difference]: Start difference. First operand has 216 places, 501 transitions, 10341 flow. Second operand 19 states and 319 transitions. [2021-06-11 11:43:05,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 557 transitions, 12404 flow [2021-06-11 11:43:05,946 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 11:43:05,955 INFO L241 Difference]: Finished difference. Result has 229 places, 511 transitions, 10570 flow [2021-06-11 11:43:05,955 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 11:43:05,955 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 203 predicate places. [2021-06-11 11:43:05,955 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:05,956 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 511 transitions, 10570 flow [2021-06-11 11:43:05,956 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 511 transitions, 10570 flow [2021-06-11 11:43:05,959 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 222 places, 511 transitions, 10570 flow [2021-06-11 11:43:06,425 INFO L129 PetriNetUnfolder]: 1702/3598 cut-off events. [2021-06-11 11:43:06,426 INFO L130 PetriNetUnfolder]: For 109135/110552 co-relation queries the response was YES. [2021-06-11 11:43:06,448 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 11:43:06,479 INFO L151 LiptonReduction]: Number of co-enabled transitions 2260 [2021-06-11 11:43:06,522 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:06,522 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:06,522 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 567 [2021-06-11 11:43:06,522 INFO L480 AbstractCegarLoop]: Abstraction has has 222 places, 511 transitions, 10570 flow [2021-06-11 11:43:06,522 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 11:43:06,522 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:06,522 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:06,723 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-06-11 11:43:06,723 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:06,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:06,723 INFO L82 PathProgramCache]: Analyzing trace with hash -775766780, now seen corresponding path program 21 times [2021-06-11 11:43:06,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:06,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882760710] [2021-06-11 11:43:06,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:06,746 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:06,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:06,752 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:06,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:06,761 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:43:06,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:43:06,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:06,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:06,807 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:43:06,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:06,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:06,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:43:06,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:06,863 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:06,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:06,875 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 11:43:06,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882760710] [2021-06-11 11:43:06,875 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524760382] [2021-06-11 11:43:06,875 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 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 11:43:06,899 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:43:06,899 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:06,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:43:06,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:06,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:06,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:06,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:06,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:06,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:06,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:06,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:06,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:06,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:06,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:07,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:07,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:07,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:07,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:07,016 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:43:07,016 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 11:43:07,017 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 11:43:07,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:07,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:07,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:07,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:07,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:07,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:43:07,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:07,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:07,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:07,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:07,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:07,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:07,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:07,109 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 11:43:07,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:07,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:07,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:07,115 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:07,115 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 11:43:07,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:07,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:07,117 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:07,141 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,142 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 11:43:07,142 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:112 [2021-06-11 11:43:07,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:07,197 INFO L142 QuantifierPusher]: treesize reduction 60, result has 58.0 percent of original size [2021-06-11 11:43:07,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:07,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:07,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:07,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:07,239 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 11:43:07,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:43:07,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:07,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:07,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:07,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:07,247 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:07,247 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 11:43:07,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,248 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-06-11 11:43:07,249 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-06-11 11:43:07,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:07,249 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:07,258 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:07,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,259 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 11:43:07,259 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:43:07,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:07,286 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 11:43:07,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:07,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:43:07,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790966471] [2021-06-11 11:43:07,287 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:43:07,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:07,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:43:07,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:43:07,287 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:43:07,288 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 11:43:07,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:07,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:43:07,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:08,645 INFO L129 PetriNetUnfolder]: 2703/4902 cut-off events. [2021-06-11 11:43:08,645 INFO L130 PetriNetUnfolder]: For 132927/133769 co-relation queries the response was YES. [2021-06-11 11:43:08,676 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 11:43:08,699 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 390 selfloop transitions, 134 changer transitions 4/535 dead transitions. [2021-06-11 11:43:08,699 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 535 transitions, 12016 flow [2021-06-11 11:43:08,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:43:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:43:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 285 transitions. [2021-06-11 11:43:08,700 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4331306990881459 [2021-06-11 11:43:08,700 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 285 transitions. [2021-06-11 11:43:08,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 285 transitions. [2021-06-11 11:43:08,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:08,701 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 285 transitions. [2021-06-11 11:43:08,701 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 11:43:08,701 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 11:43:08,702 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 11:43:08,702 INFO L185 Difference]: Start difference. First operand has 222 places, 511 transitions, 10570 flow. Second operand 14 states and 285 transitions. [2021-06-11 11:43:08,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 535 transitions, 12016 flow [2021-06-11 11:43:09,045 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 11:43:09,057 INFO L241 Difference]: Finished difference. Result has 229 places, 514 transitions, 10664 flow [2021-06-11 11:43:09,057 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 11:43:09,057 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 203 predicate places. [2021-06-11 11:43:09,060 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:09,060 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 514 transitions, 10664 flow [2021-06-11 11:43:09,060 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 229 places, 514 transitions, 10664 flow [2021-06-11 11:43:09,064 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 226 places, 514 transitions, 10664 flow [2021-06-11 11:43:09,489 INFO L129 PetriNetUnfolder]: 1686/3588 cut-off events. [2021-06-11 11:43:09,489 INFO L130 PetriNetUnfolder]: For 109836/111130 co-relation queries the response was YES. [2021-06-11 11:43:09,513 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 11:43:09,546 INFO L151 LiptonReduction]: Number of co-enabled transitions 2266 [2021-06-11 11:43:09,592 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:09,592 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:09,592 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 535 [2021-06-11 11:43:09,592 INFO L480 AbstractCegarLoop]: Abstraction has has 226 places, 514 transitions, 10664 flow [2021-06-11 11:43:09,593 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 11:43:09,593 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:09,593 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:09,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:09,797 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:09,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:09,797 INFO L82 PathProgramCache]: Analyzing trace with hash 1799093368, now seen corresponding path program 22 times [2021-06-11 11:43:09,797 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:09,797 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421285234] [2021-06-11 11:43:09,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:09,818 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:09,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:09,823 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:09,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:09,831 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:43:09,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:43:09,850 INFO L142 QuantifierPusher]: treesize reduction 58, result has 40.8 percent of original size [2021-06-11 11:43:09,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:43:09,878 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 11:43:09,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:09,894 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 11:43:09,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:09,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:09,937 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:43:09,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:09,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:09,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:09,971 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:09,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:09,982 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 11:43:09,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421285234] [2021-06-11 11:43:09,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [619471341] [2021-06-11 11:43:09,982 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 11:43:10,008 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:43:10,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:10,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:43:10,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:10,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:10,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:43:10,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:10,070 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 11:43:10,071 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 11:43:10,071 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 11:43:10,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:10,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:10,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:10,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:10,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:10,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:10,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:10,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:43:10,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:43:10,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:43:10,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:10,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:10,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:10,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:10,206 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.1 percent of original size [2021-06-11 11:43:10,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:43:10,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:43:10,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:43:10,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:43:10,240 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:43:10,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:10,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-06-11 11:43:10,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:10,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:10,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:10,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:10,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:10,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:10,254 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 11:43:10,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,255 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 11:43:10,255 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 11:43:10,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:43:10,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:10,259 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:10,259 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 11:43:10,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,260 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 11:43:10,261 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 11:43:10,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:43:10,261 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:10,308 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.4 percent of original size [2021-06-11 11:43:10,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:43:10,309 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 11:43:10,309 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:119 [2021-06-11 11:43:10,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:43:10,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:43:10,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:43:10,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-06-11 11:43:10,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:43:10,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:43:10,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-06-11 11:43:10,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:43:10,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:10,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:43:10,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-06-11 11:43:10,368 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:10,368 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 11:43:10,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:43:10,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:43:10,369 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:10,401 INFO L628 ElimStorePlain]: treesize reduction 3, result has 96.6 percent of original size [2021-06-11 11:43:10,403 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:10,403 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 11:43:10,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:43:10,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:43:10,405 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:10,425 INFO L628 ElimStorePlain]: treesize reduction 5, result has 85.7 percent of original size [2021-06-11 11:43:10,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,425 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 11:43:10,426 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:133, output treesize:30 [2021-06-11 11:43:10,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:43:10,463 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-06-11 11:43:10,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:43:10,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:10,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:10,487 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 11:43:10,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:10,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:10,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483715913] [2021-06-11 11:43:10,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:10,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:10,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:10,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:10,488 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:10,488 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 11:43:10,488 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:10,488 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:10,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:12,013 INFO L129 PetriNetUnfolder]: 2960/5200 cut-off events. [2021-06-11 11:43:12,013 INFO L130 PetriNetUnfolder]: For 176005/176005 co-relation queries the response was YES. [2021-06-11 11:43:12,044 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 11:43:12,066 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 394 selfloop transitions, 182 changer transitions 13/595 dead transitions. [2021-06-11 11:43:12,066 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 595 transitions, 13300 flow [2021-06-11 11:43:12,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 11:43:12,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 11:43:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 402 transitions. [2021-06-11 11:43:12,068 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35638297872340424 [2021-06-11 11:43:12,068 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 402 transitions. [2021-06-11 11:43:12,068 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 402 transitions. [2021-06-11 11:43:12,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:12,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 402 transitions. [2021-06-11 11:43:12,068 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 11:43:12,069 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 11:43:12,069 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 11:43:12,069 INFO L185 Difference]: Start difference. First operand has 226 places, 514 transitions, 10664 flow. Second operand 24 states and 402 transitions. [2021-06-11 11:43:12,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 595 transitions, 13300 flow [2021-06-11 11:43:12,462 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 11:43:12,471 INFO L241 Difference]: Finished difference. Result has 249 places, 532 transitions, 11502 flow [2021-06-11 11:43:12,471 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 11:43:12,472 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 223 predicate places. [2021-06-11 11:43:12,472 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:12,472 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 249 places, 532 transitions, 11502 flow [2021-06-11 11:43:12,472 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 249 places, 532 transitions, 11502 flow [2021-06-11 11:43:12,476 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 244 places, 532 transitions, 11502 flow [2021-06-11 11:43:12,947 INFO L129 PetriNetUnfolder]: 1717/3638 cut-off events. [2021-06-11 11:43:12,947 INFO L130 PetriNetUnfolder]: For 116931/118323 co-relation queries the response was YES. [2021-06-11 11:43:12,971 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 11:43:13,002 INFO L151 LiptonReduction]: Number of co-enabled transitions 2318 [2021-06-11 11:43:13,046 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:13,046 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:13,046 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 574 [2021-06-11 11:43:13,047 INFO L480 AbstractCegarLoop]: Abstraction has has 244 places, 532 transitions, 11502 flow [2021-06-11 11:43:13,047 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 11:43:13,047 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:13,047 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:13,252 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-06-11 11:43:13,253 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:13,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:13,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1170399190, now seen corresponding path program 23 times [2021-06-11 11:43:13,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:13,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511079812] [2021-06-11 11:43:13,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:13,276 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:13,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:13,282 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:13,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:13,290 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:43:13,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:13,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:13,313 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 11:43:13,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,339 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 11:43:13,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:13,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:13,385 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:43:13,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:13,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:13,423 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:13,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:13,436 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 11:43:13,436 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511079812] [2021-06-11 11:43:13,436 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1937991462] [2021-06-11 11:43:13,436 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 11:43:13,462 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 11:43:13,462 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:13,463 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 11:43:13,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:13,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:13,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:13,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:13,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:13,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:13,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:13,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,502 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:13,502 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:13,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:13,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,529 INFO L147 QuantifierPusher]: treesize reduction 3, result has 93.8 percent of original size 45 [2021-06-11 11:43:13,529 INFO L142 QuantifierPusher]: treesize reduction 3, result has 93.8 percent of original size [2021-06-11 11:43:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:13,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:13,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:13,588 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 11:43:13,589 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.5 percent of original size 99 [2021-06-11 11:43:13,589 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.6 percent of original size [2021-06-11 11:43:13,590 INFO L147 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size 109 [2021-06-11 11:43:13,590 INFO L142 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size [2021-06-11 11:43:13,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:13,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:13,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:43:13,681 INFO L142 QuantifierPusher]: treesize reduction 22, result has 84.4 percent of original size [2021-06-11 11:43:13,681 INFO L147 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size 111 [2021-06-11 11:43:13,682 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:43:13,682 INFO L147 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size 101 [2021-06-11 11:43:13,683 INFO L142 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size [2021-06-11 11:43:13,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 11:43:13,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-06-11 11:43:13,738 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:43:13,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:43:13,740 INFO L147 QuantifierPusher]: treesize reduction 6, result has 94.4 percent of original size 101 [2021-06-11 11:43:13,740 INFO L142 QuantifierPusher]: treesize reduction 6, result has 94.4 percent of original size [2021-06-11 11:43:13,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:13,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 11:43:13,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:13,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 11:43:13,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:13,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:13,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:13,751 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 11:43:13,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,751 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-06-11 11:43:13,752 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-06-11 11:43:13,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:13,752 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:13,756 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:13,756 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 11:43:13,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,757 INFO L147 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size 22 [2021-06-11 11:43:13,757 INFO L142 QuantifierPusher]: treesize reduction 2, result has 91.7 percent of original size [2021-06-11 11:43:13,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:13,757 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:13,810 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.5 percent of original size [2021-06-11 11:43:13,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:43:13,811 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 11:43:13,811 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:194, output treesize:121 [2021-06-11 11:43:13,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:43:13,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:43:13,863 INFO L142 QuantifierPusher]: treesize reduction 60, result has 51.6 percent of original size [2021-06-11 11:43:13,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:43:13,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:43:13,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,900 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:43:13,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:43:13,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:13,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,901 INFO L142 QuantifierPusher]: treesize reduction 8, result has 87.9 percent of original size [2021-06-11 11:43:13,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:13,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:13,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:13,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:43:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:43:13,908 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:13,908 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 11:43:13,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:43:13,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:43:13,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:13,912 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,913 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 11:43:13,913 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:58, output treesize:12 [2021-06-11 11:43:13,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:13,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:13,939 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 11:43:13,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:13,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:13,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963998728] [2021-06-11 11:43:13,939 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:13,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:13,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:13,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:13,940 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:13,940 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 11:43:13,940 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:13,940 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:13,940 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:16,983 INFO L129 PetriNetUnfolder]: 3341/5949 cut-off events. [2021-06-11 11:43:16,984 INFO L130 PetriNetUnfolder]: For 226457/226457 co-relation queries the response was YES. [2021-06-11 11:43:17,026 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 11:43:17,053 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 466 selfloop transitions, 282 changer transitions 27/781 dead transitions. [2021-06-11 11:43:17,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 781 transitions, 17958 flow [2021-06-11 11:43:17,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-11 11:43:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-06-11 11:43:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 790 transitions. [2021-06-11 11:43:17,060 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3820116054158607 [2021-06-11 11:43:17,060 INFO L72 ComplementDD]: Start complementDD. Operand 44 states and 790 transitions. [2021-06-11 11:43:17,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 790 transitions. [2021-06-11 11:43:17,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:17,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 44 states and 790 transitions. [2021-06-11 11:43:17,066 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 11:43:17,068 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 11:43:17,068 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 11:43:17,068 INFO L185 Difference]: Start difference. First operand has 244 places, 532 transitions, 11502 flow. Second operand 44 states and 790 transitions. [2021-06-11 11:43:17,068 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 781 transitions, 17958 flow [2021-06-11 11:43:17,690 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 11:43:17,702 INFO L241 Difference]: Finished difference. Result has 289 places, 691 transitions, 15145 flow [2021-06-11 11:43:17,702 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 11:43:17,703 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 263 predicate places. [2021-06-11 11:43:17,703 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:17,703 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 289 places, 691 transitions, 15145 flow [2021-06-11 11:43:17,703 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 289 places, 691 transitions, 15145 flow [2021-06-11 11:43:17,708 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 286 places, 691 transitions, 15145 flow [2021-06-11 11:43:18,414 INFO L129 PetriNetUnfolder]: 2154/4470 cut-off events. [2021-06-11 11:43:18,415 INFO L130 PetriNetUnfolder]: For 194760/196092 co-relation queries the response was YES. [2021-06-11 11:43:18,453 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 11:43:18,497 INFO L151 LiptonReduction]: Number of co-enabled transitions 2566 [2021-06-11 11:43:18,571 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:18,571 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:18,571 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 868 [2021-06-11 11:43:18,571 INFO L480 AbstractCegarLoop]: Abstraction has has 286 places, 691 transitions, 15145 flow [2021-06-11 11:43:18,571 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 11:43:18,572 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:18,572 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:18,772 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-06-11 11:43:18,772 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:18,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:18,772 INFO L82 PathProgramCache]: Analyzing trace with hash -475178890, now seen corresponding path program 24 times [2021-06-11 11:43:18,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:18,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269485230] [2021-06-11 11:43:18,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:18,799 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:18,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:18,805 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:18,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:18,813 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:43:18,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:18,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:18,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:18,835 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 11:43:18,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:18,863 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:43:18,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:43:18,894 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.5 percent of original size [2021-06-11 11:43:18,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:18,926 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:43:18,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:18,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:18,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:18,962 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:18,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:18,974 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 11:43:18,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269485230] [2021-06-11 11:43:18,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1207951592] [2021-06-11 11:43:18,974 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 11:43:19,000 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 11:43:19,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:19,002 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 11:43:19,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:19,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:19,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:19,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:19,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:19,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:19,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,040 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 11:43:19,040 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 11:43:19,041 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-06-11 11:43:19,041 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-06-11 11:43:19,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:19,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:19,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:19,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:19,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:19,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:19,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,086 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.0 percent of original size 66 [2021-06-11 11:43:19,086 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.1 percent of original size [2021-06-11 11:43:19,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:19,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:19,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:19,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:19,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:19,142 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:43:19,142 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size 90 [2021-06-11 11:43:19,143 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-06-11 11:43:19,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:43:19,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:43:19,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:43:19,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:19,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:19,223 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:43:19,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 11:43:19,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:19,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:19,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 11:43:19,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:19,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:19,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 11:43:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,239 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 11:43:19,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,240 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:19,240 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:19,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:19,241 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,247 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 11:43:19,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,248 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:19,248 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:19,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:19,248 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:19,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:19,254 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 11:43:19,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,255 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:19,256 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:19,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:19,256 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:19,260 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 11:43:19,260 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 11:43:19,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,261 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:19,261 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:19,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:19,262 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:19,363 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2021-06-11 11:43:19,364 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 11:43:19,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:19,365 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 11:43:19,365 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:441, output treesize:283 [2021-06-11 11:43:19,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:19,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:19,445 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 11:43:19,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 11:43:19,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:19,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:19,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:19,498 INFO L142 QuantifierPusher]: treesize reduction 76, result has 53.7 percent of original size [2021-06-11 11:43:19,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 11:43:19,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:19,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-06-11 11:43:19,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:43:19,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:19,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-06-11 11:43:19,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:43:19,505 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 11:43:19,506 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 11:43:19,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:19,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:19,508 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:19,517 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:19,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,518 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 11:43:19,518 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:13 [2021-06-11 11:43:19,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:19,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:19,549 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 11:43:19,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:19,549 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:19,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243355771] [2021-06-11 11:43:19,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:19,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:19,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:19,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=448, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:19,550 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:19,550 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 11:43:19,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:19,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:19,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:21,881 INFO L129 PetriNetUnfolder]: 3382/6019 cut-off events. [2021-06-11 11:43:21,881 INFO L130 PetriNetUnfolder]: For 292480/292480 co-relation queries the response was YES. [2021-06-11 11:43:21,926 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 11:43:21,954 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 538 selfloop transitions, 244 changer transitions 13/801 dead transitions. [2021-06-11 11:43:21,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 801 transitions, 19059 flow [2021-06-11 11:43:21,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-11 11:43:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-06-11 11:43:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 493 transitions. [2021-06-11 11:43:21,955 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3617021276595745 [2021-06-11 11:43:21,955 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 493 transitions. [2021-06-11 11:43:21,955 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 493 transitions. [2021-06-11 11:43:21,956 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:21,956 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 493 transitions. [2021-06-11 11:43:21,956 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 11:43:21,957 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 11:43:21,957 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 11:43:21,957 INFO L185 Difference]: Start difference. First operand has 286 places, 691 transitions, 15145 flow. Second operand 29 states and 493 transitions. [2021-06-11 11:43:21,957 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 801 transitions, 19059 flow [2021-06-11 11:43:23,329 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 11:43:23,342 INFO L241 Difference]: Finished difference. Result has 318 places, 736 transitions, 15891 flow [2021-06-11 11:43:23,342 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 11:43:23,342 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 292 predicate places. [2021-06-11 11:43:23,342 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:23,342 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 318 places, 736 transitions, 15891 flow [2021-06-11 11:43:23,343 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 318 places, 736 transitions, 15891 flow [2021-06-11 11:43:23,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 313 places, 736 transitions, 15891 flow [2021-06-11 11:43:23,976 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 11:43:23,977 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 11:43:23,977 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 11:43:23,977 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:23,977 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:24,168 INFO L129 PetriNetUnfolder]: 2225/4628 cut-off events. [2021-06-11 11:43:24,170 INFO L130 PetriNetUnfolder]: For 213048/214192 co-relation queries the response was YES. [2021-06-11 11:43:24,212 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 11:43:24,269 INFO L151 LiptonReduction]: Number of co-enabled transitions 2642 [2021-06-11 11:43:24,355 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:24,355 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:24,355 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1013 [2021-06-11 11:43:24,356 INFO L480 AbstractCegarLoop]: Abstraction has has 313 places, 736 transitions, 15891 flow [2021-06-11 11:43:24,356 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 11:43:24,356 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:24,356 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:24,566 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-06-11 11:43:24,566 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:24,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:24,567 INFO L82 PathProgramCache]: Analyzing trace with hash 125246356, now seen corresponding path program 25 times [2021-06-11 11:43:24,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:24,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295262206] [2021-06-11 11:43:24,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:24,650 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:24,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:24,656 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:24,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:24,664 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 11:43:24,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:24,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:43:24,703 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:43:24,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:43:24,720 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:43:24,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:43:24,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:24,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:43:24,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:24,794 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:24,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:24,807 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 11:43:24,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295262206] [2021-06-11 11:43:24,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717065476] [2021-06-11 11:43:24,807 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 11:43:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:24,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:43:24,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:24,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:24,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:24,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:24,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:24,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,877 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 11:43:24,877 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 11:43:24,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:24,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:24,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:43:24,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:43:24,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:43:24,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:43:24,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,926 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-06-11 11:43:24,926 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-06-11 11:43:24,927 INFO L147 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size 48 [2021-06-11 11:43:24,927 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size [2021-06-11 11:43:24,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:43:24,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:43:24,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,952 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size 65 [2021-06-11 11:43:24,953 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size [2021-06-11 11:43:24,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:24,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:24,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:24,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:24,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:24,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:24,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:24,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:25,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:25,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:25,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:25,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:25,017 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:43:25,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:25,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:43:25,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:25,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:43:25,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:25,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:43:25,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:25,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:25,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:25,032 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 11:43:25,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,033 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:25,034 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:25,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:25,034 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:25,038 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:25,038 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 11:43:25,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,039 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:25,039 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:25,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:25,040 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:25,083 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.2 percent of original size [2021-06-11 11:43:25,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:25,084 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 11:43:25,084 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:107 [2021-06-11 11:43:25,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:25,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:25,126 INFO L142 QuantifierPusher]: treesize reduction 52, result has 52.7 percent of original size [2021-06-11 11:43:25,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:25,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:25,159 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 11:43:25,160 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-06-11 11:43:25,161 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-06-11 11:43:25,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:25,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:25,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:25,203 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 11:43:25,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:25,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:43:25,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:25,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:25,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:25,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:25,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:25,213 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:25,214 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 11:43:25,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:25,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:25,216 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:25,227 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:25,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,228 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 11:43:25,228 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:43:25,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:25,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:25,256 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 11:43:25,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:25,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:25,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158443691] [2021-06-11 11:43:25,257 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:25,257 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:25,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:25,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:25,258 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:25,258 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 11:43:25,258 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:25,258 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:25,258 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:27,455 INFO L129 PetriNetUnfolder]: 3386/6034 cut-off events. [2021-06-11 11:43:27,456 INFO L130 PetriNetUnfolder]: For 302998/302998 co-relation queries the response was YES. [2021-06-11 11:43:27,500 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 11:43:27,528 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 586 selfloop transitions, 201 changer transitions 12/805 dead transitions. [2021-06-11 11:43:27,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 805 transitions, 18955 flow [2021-06-11 11:43:27,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 11:43:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 11:43:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 404 transitions. [2021-06-11 11:43:27,530 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35815602836879434 [2021-06-11 11:43:27,530 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 404 transitions. [2021-06-11 11:43:27,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 404 transitions. [2021-06-11 11:43:27,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:27,530 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 404 transitions. [2021-06-11 11:43:27,530 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 11:43:27,531 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 11:43:27,531 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 11:43:27,531 INFO L185 Difference]: Start difference. First operand has 313 places, 736 transitions, 15891 flow. Second operand 24 states and 404 transitions. [2021-06-11 11:43:27,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 805 transitions, 18955 flow [2021-06-11 11:43:28,517 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 11:43:28,530 INFO L241 Difference]: Finished difference. Result has 331 places, 753 transitions, 16292 flow [2021-06-11 11:43:28,530 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 11:43:28,530 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 305 predicate places. [2021-06-11 11:43:28,530 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:28,530 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 331 places, 753 transitions, 16292 flow [2021-06-11 11:43:28,530 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 331 places, 753 transitions, 16292 flow [2021-06-11 11:43:28,536 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 324 places, 753 transitions, 16292 flow [2021-06-11 11:43:29,387 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 11:43:29,387 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 11:43:29,387 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:29,387 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 11:43:29,388 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:29,511 INFO L129 PetriNetUnfolder]: 2256/4716 cut-off events. [2021-06-11 11:43:29,512 INFO L130 PetriNetUnfolder]: For 221526/222670 co-relation queries the response was YES. [2021-06-11 11:43:29,552 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 11:43:29,597 INFO L151 LiptonReduction]: Number of co-enabled transitions 2682 [2021-06-11 11:43:29,679 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:29,679 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:29,679 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1149 [2021-06-11 11:43:29,679 INFO L480 AbstractCegarLoop]: Abstraction has has 324 places, 753 transitions, 16292 flow [2021-06-11 11:43:29,679 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 11:43:29,680 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:29,680 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:29,888 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-06-11 11:43:29,889 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:29,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:29,889 INFO L82 PathProgramCache]: Analyzing trace with hash 762586754, now seen corresponding path program 26 times [2021-06-11 11:43:29,889 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:29,889 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721109216] [2021-06-11 11:43:29,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:29,915 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:29,920 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:29,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:29,929 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:43:29,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:29,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:29,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:29,955 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 11:43:29,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:29,973 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 11:43:29,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:29,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:29,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:30,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:43:30,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:30,035 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:30,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:30,048 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 11:43:30,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721109216] [2021-06-11 11:43:30,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057623656] [2021-06-11 11:43:30,048 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 11:43:30,074 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:43:30,074 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:30,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:43:30,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:30,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:30,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:30,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:30,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:30,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,115 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 11:43:30,115 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 11:43:30,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:30,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:30,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:30,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:30,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:30,167 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 11:43:30,168 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 11:43:30,169 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 11:43:30,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:30,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:30,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:30,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:43:30,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:30,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:30,294 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:43:30,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:30,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:30,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:30,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:30,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:30,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,308 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 11:43:30,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,316 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 11:43:30,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,318 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:30,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:30,324 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:43:30,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,326 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:30,330 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:30,330 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 11:43:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:43:30,332 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:30,479 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 11:43:30,479 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 11:43:30,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:30,481 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 11:43:30,481 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 11:43:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:30,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:43:30,559 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 11:43:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:43:30,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:30,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:43:30,612 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 11:43:30,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:30,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:43:30,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:30,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,615 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:43:30,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:30,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:30,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:30,693 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:43:30,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:30,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:30,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:30,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:30,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:30,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:30,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:30,702 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:30,702 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 11:43:30,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,703 INFO L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-06-11 11:43:30,704 INFO L142 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-06-11 11:43:30,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:43:30,704 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:30,711 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:43:30,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,712 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 11:43:30,712 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 11:43:30,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:30,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:30,742 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 11:43:30,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:30,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:30,743 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017953921] [2021-06-11 11:43:30,743 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:30,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:30,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:30,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:30,743 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:30,744 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 11:43:30,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:30,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:30,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:31,417 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 11:43:33,629 INFO L129 PetriNetUnfolder]: 3438/6138 cut-off events. [2021-06-11 11:43:33,629 INFO L130 PetriNetUnfolder]: For 318330/318330 co-relation queries the response was YES. [2021-06-11 11:43:33,675 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 11:43:33,703 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 610 selfloop transitions, 193 changer transitions 44/853 dead transitions. [2021-06-11 11:43:33,704 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 343 places, 853 transitions, 19694 flow [2021-06-11 11:43:33,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:43:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:43:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 11:43:33,709 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 11:43:33,709 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 11:43:33,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 11:43:33,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:33,709 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 11:43:33,709 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 11:43:33,710 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 11:43:33,710 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 11:43:33,710 INFO L185 Difference]: Start difference. First operand has 324 places, 753 transitions, 16292 flow. Second operand 20 states and 343 transitions. [2021-06-11 11:43:33,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 343 places, 853 transitions, 19694 flow [2021-06-11 11:43:34,715 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 11:43:34,728 INFO L241 Difference]: Finished difference. Result has 341 places, 767 transitions, 16540 flow [2021-06-11 11:43:34,728 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 11:43:34,729 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 315 predicate places. [2021-06-11 11:43:34,729 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:34,729 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 341 places, 767 transitions, 16540 flow [2021-06-11 11:43:34,729 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 341 places, 767 transitions, 16540 flow [2021-06-11 11:43:34,734 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 335 places, 767 transitions, 16540 flow [2021-06-11 11:43:35,575 INFO L129 PetriNetUnfolder]: 2266/4712 cut-off events. [2021-06-11 11:43:35,575 INFO L130 PetriNetUnfolder]: For 238213/239215 co-relation queries the response was YES. [2021-06-11 11:43:35,622 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 11:43:35,670 INFO L151 LiptonReduction]: Number of co-enabled transitions 2726 [2021-06-11 11:43:35,751 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:35,752 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:35,752 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1023 [2021-06-11 11:43:35,752 INFO L480 AbstractCegarLoop]: Abstraction has has 335 places, 767 transitions, 16540 flow [2021-06-11 11:43:35,752 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 11:43:35,752 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:35,752 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:35,952 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,30 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:35,953 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:35,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:35,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1286053226, now seen corresponding path program 27 times [2021-06-11 11:43:35,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:35,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432780187] [2021-06-11 11:43:35,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:35,989 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:35,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:35,995 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:35,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:36,003 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:43:36,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:36,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:36,041 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 11:43:36,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:36,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:36,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:36,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:43:36,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:36,141 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:36,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:36,155 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 11:43:36,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432780187] [2021-06-11 11:43:36,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1874936232] [2021-06-11 11:43:36,155 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 11:43:36,184 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:43:36,185 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:36,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:43:36,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:36,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:36,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:36,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:36,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:36,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:36,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:36,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:36,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:36,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:36,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:43:36,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:36,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:36,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:36,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:36,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,281 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61 [2021-06-11 11:43:36,281 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-06-11 11:43:36,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:36,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:36,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:36,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:36,349 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:43:36,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:43:36,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:43:36,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:43:36,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:43:36,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:43:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:43:36,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:36,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:36,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:36,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:43:36,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:36,408 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 11:43:36,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,409 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:36,410 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:36,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:36,410 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:36,414 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:36,414 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 11:43:36,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,415 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:36,416 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:36,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:36,416 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:36,441 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,442 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 11:43:36,442 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:176, output treesize:112 [2021-06-11 11:43:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-06-11 11:43:36,499 INFO L142 QuantifierPusher]: treesize reduction 60, result has 58.0 percent of original size [2021-06-11 11:43:36,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:43:36,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,501 INFO L147 QuantifierPusher]: treesize reduction 19, result has 77.4 percent of original size 65 [2021-06-11 11:43:36,502 INFO L142 QuantifierPusher]: treesize reduction 19, result has 77.4 percent of original size [2021-06-11 11:43:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:43:36,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:36,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:43:36,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:36,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:36,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:36,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:36,551 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:36,551 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 11:43:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,553 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:36,557 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,557 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 11:43:36,558 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:71, output treesize:12 [2021-06-11 11:43:36,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:36,584 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 11:43:36,584 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:36,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:43:36,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028609950] [2021-06-11 11:43:36,585 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:43:36,585 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:36,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:43:36,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:43:36,586 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:43:36,586 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 11:43:36,586 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:36,586 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:43:36,586 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:38,402 INFO L129 PetriNetUnfolder]: 3141/5764 cut-off events. [2021-06-11 11:43:38,402 INFO L130 PetriNetUnfolder]: For 257027/257828 co-relation queries the response was YES. [2021-06-11 11:43:38,452 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 11:43:38,477 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 610 selfloop transitions, 171 changer transitions 5/793 dead transitions. [2021-06-11 11:43:38,477 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 348 places, 793 transitions, 18532 flow [2021-06-11 11:43:38,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:43:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:43:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-06-11 11:43:38,478 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43465045592705165 [2021-06-11 11:43:38,478 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-06-11 11:43:38,478 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-06-11 11:43:38,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:38,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-06-11 11:43:38,479 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 11:43:38,479 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 11:43:38,479 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 11:43:38,479 INFO L185 Difference]: Start difference. First operand has 335 places, 767 transitions, 16540 flow. Second operand 14 states and 286 transitions. [2021-06-11 11:43:38,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 348 places, 793 transitions, 18532 flow [2021-06-11 11:43:39,652 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 11:43:39,665 INFO L241 Difference]: Finished difference. Result has 338 places, 765 transitions, 16532 flow [2021-06-11 11:43:39,665 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 11:43:39,665 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 312 predicate places. [2021-06-11 11:43:39,665 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:39,665 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 338 places, 765 transitions, 16532 flow [2021-06-11 11:43:39,666 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 338 places, 765 transitions, 16532 flow [2021-06-11 11:43:39,671 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 333 places, 765 transitions, 16532 flow [2021-06-11 11:43:40,453 INFO L129 PetriNetUnfolder]: 2261/4700 cut-off events. [2021-06-11 11:43:40,453 INFO L130 PetriNetUnfolder]: For 229767/230745 co-relation queries the response was YES. [2021-06-11 11:43:40,498 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 11:43:40,546 INFO L151 LiptonReduction]: Number of co-enabled transitions 2722 [2021-06-11 11:43:40,635 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:40,635 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:40,635 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 970 [2021-06-11 11:43:40,636 INFO L480 AbstractCegarLoop]: Abstraction has has 333 places, 765 transitions, 16532 flow [2021-06-11 11:43:40,636 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 11:43:40,636 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:40,636 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:40,836 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:40,836 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:40,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:40,837 INFO L82 PathProgramCache]: Analyzing trace with hash -94726724, now seen corresponding path program 28 times [2021-06-11 11:43:40,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:40,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503641319] [2021-06-11 11:43:40,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:40,860 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:40,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:40,916 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:40,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:40,926 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:43:40,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:40,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:40,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:40,951 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 11:43:40,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:40,967 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:43:40,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:43:40,998 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.5 percent of original size [2021-06-11 11:43:40,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:41,029 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:43:41,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:41,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:41,080 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:41,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:41,091 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 11:43:41,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503641319] [2021-06-11 11:43:41,092 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1679531752] [2021-06-11 11:43:41,092 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) [2021-06-11 11:43:41,124 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:43:41,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:41,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:43:41,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:41,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:41,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:41,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:41,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:41,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:41,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:41,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:41,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:41,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:41,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:43:41,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,205 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size 53 [2021-06-11 11:43:41,206 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size [2021-06-11 11:43:41,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:43:41,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:43:41,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:43:41,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,228 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size 66 [2021-06-11 11:43:41,228 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-06-11 11:43:41,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:43:41,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:43:41,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:43:41,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,255 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size 77 [2021-06-11 11:43:41,255 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-06-11 11:43:41,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:41,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:41,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:43:41,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:41,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:41,313 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:43:41,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:43:41,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-06-11 11:43:41,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:41,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:41,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:41,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:41,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:41,326 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 11:43:41,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,326 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 11:43:41,327 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 11:43:41,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:41,327 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:41,331 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:41,331 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 11:43:41,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,332 INFO L147 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size 44 [2021-06-11 11:43:41,332 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-06-11 11:43:41,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:41,332 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:41,373 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.5 percent of original size [2021-06-11 11:43:41,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:43:41,374 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 11:43:41,374 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:188, output treesize:120 [2021-06-11 11:43:41,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:43:41,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:43:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,415 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.5 percent of original size [2021-06-11 11:43:41,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2021-06-11 11:43:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-06-11 11:43:41,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:41,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:41,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:43:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:43:41,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:41,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:41,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:43:41,425 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:41,425 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 11:43:41,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:43:41,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:43:41,426 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:41,440 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,443 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:41,443 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 11:43:41,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,444 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:41,453 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,454 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 11:43:41,454 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:126, output treesize:25 [2021-06-11 11:43:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:43:41,482 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-06-11 11:43:41,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:43:41,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:41,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:43:41,507 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 11:43:41,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:41,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:41,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116208650] [2021-06-11 11:43:41,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:41,508 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:41,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:41,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:41,508 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:41,509 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 11:43:41,509 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:41,509 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:41,509 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:45,290 INFO L129 PetriNetUnfolder]: 3742/6688 cut-off events. [2021-06-11 11:43:45,290 INFO L130 PetriNetUnfolder]: For 403910/403910 co-relation queries the response was YES. [2021-06-11 11:43:45,342 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 11:43:45,374 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 617 selfloop transitions, 368 changer transitions 46/1037 dead transitions. [2021-06-11 11:43:45,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 386 places, 1037 transitions, 25044 flow [2021-06-11 11:43:45,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-11 11:43:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2021-06-11 11:43:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 963 transitions. [2021-06-11 11:43:45,376 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.37943262411347517 [2021-06-11 11:43:45,376 INFO L72 ComplementDD]: Start complementDD. Operand 54 states and 963 transitions. [2021-06-11 11:43:45,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 963 transitions. [2021-06-11 11:43:45,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:45,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 54 states and 963 transitions. [2021-06-11 11:43:45,377 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 11:43:45,379 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 11:43:45,379 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 11:43:45,379 INFO L185 Difference]: Start difference. First operand has 333 places, 765 transitions, 16532 flow. Second operand 54 states and 963 transitions. [2021-06-11 11:43:45,379 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 386 places, 1037 transitions, 25044 flow [2021-06-11 11:43:46,515 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 11:43:46,531 INFO L241 Difference]: Finished difference. Result has 403 places, 923 transitions, 21010 flow [2021-06-11 11:43:46,532 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 11:43:46,532 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 377 predicate places. [2021-06-11 11:43:46,532 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:46,532 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 403 places, 923 transitions, 21010 flow [2021-06-11 11:43:46,532 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 403 places, 923 transitions, 21010 flow [2021-06-11 11:43:46,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 395 places, 923 transitions, 21010 flow [2021-06-11 11:43:47,556 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 11:43:47,556 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-06-11 11:43:47,556 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-06-11 11:43:47,557 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:47,557 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-06-11 11:43:47,699 INFO L129 PetriNetUnfolder]: 2613/5373 cut-off events. [2021-06-11 11:43:47,699 INFO L130 PetriNetUnfolder]: For 494283/495745 co-relation queries the response was YES. [2021-06-11 11:43:47,765 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 11:43:47,847 INFO L151 LiptonReduction]: Number of co-enabled transitions 2904 [2021-06-11 11:43:48,090 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:48,090 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:48,091 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1559 [2021-06-11 11:43:48,091 INFO L480 AbstractCegarLoop]: Abstraction has has 395 places, 923 transitions, 21010 flow [2021-06-11 11:43:48,091 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 11:43:48,091 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:48,091 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:48,292 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:48,293 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:48,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:48,293 INFO L82 PathProgramCache]: Analyzing trace with hash 1434909618, now seen corresponding path program 29 times [2021-06-11 11:43:48,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:48,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854881840] [2021-06-11 11:43:48,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:48,314 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:48,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:48,320 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:48,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:48,328 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:43:48,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:48,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:48,361 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 11:43:48,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:48,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:48,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:48,417 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:43:48,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:48,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:48,453 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:48,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:48,466 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 11:43:48,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854881840] [2021-06-11 11:43:48,466 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576906908] [2021-06-11 11:43:48,466 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) [2021-06-11 11:43:48,509 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-11 11:43:48,509 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:48,510 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 64 conjunts are in the unsatisfiable core [2021-06-11 11:43:48,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:43:48,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:48,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:48,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:48,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:48,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:48,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,551 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:48,551 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:48,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:43:48,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:48,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:48,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:48,600 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.1 percent of original size [2021-06-11 11:43:48,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:43:48,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:43:48,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:48,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:48,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:48,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:43:48,662 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:43:48,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:43:48,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,704 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.6 percent of original size [2021-06-11 11:43:48,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:43:48,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:48,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:48,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:43:48,743 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:43:48,743 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:43:48,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:43:48,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,745 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:48,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:48,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:48,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:43:48,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:48,755 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 11:43:48,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,756 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:48,757 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:48,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,757 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:48,761 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:48,761 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 11:43:48,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,762 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:43:48,762 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:43:48,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:48,762 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:48,813 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 11:43:48,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:43:48,814 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 11:43:48,814 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 11:43:48,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:43:48,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:43:48,865 INFO L142 QuantifierPusher]: treesize reduction 69, result has 51.4 percent of original size [2021-06-11 11:43:48,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:43:48,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:48,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:48,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:43:48,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:43:48,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:48,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:48,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:43:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:48,907 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:48,907 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 11:43:48,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:48,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:48,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:48,918 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:48,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,918 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 11:43:48,919 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:43:48,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:48,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:48,950 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 11:43:48,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:48,950 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:48,950 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059047243] [2021-06-11 11:43:48,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:48,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:48,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:48,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:48,951 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:48,951 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 11:43:48,951 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:48,952 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:48,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:52,078 INFO L129 PetriNetUnfolder]: 3744/6686 cut-off events. [2021-06-11 11:43:52,078 INFO L130 PetriNetUnfolder]: For 686594/686594 co-relation queries the response was YES. [2021-06-11 11:43:52,141 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 11:43:52,176 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 746 selfloop transitions, 229 changer transitions 28/1009 dead transitions. [2021-06-11 11:43:52,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 413 places, 1009 transitions, 24707 flow [2021-06-11 11:43:52,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:43:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:43:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 327 transitions. [2021-06-11 11:43:52,177 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3661814109742441 [2021-06-11 11:43:52,177 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 327 transitions. [2021-06-11 11:43:52,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 327 transitions. [2021-06-11 11:43:52,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:43:52,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 327 transitions. [2021-06-11 11:43:52,178 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 11:43:52,178 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 11:43:52,178 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 11:43:52,178 INFO L185 Difference]: Start difference. First operand has 395 places, 923 transitions, 21010 flow. Second operand 19 states and 327 transitions. [2021-06-11 11:43:52,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 413 places, 1009 transitions, 24707 flow [2021-06-11 11:43:54,850 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 11:43:54,867 INFO L241 Difference]: Finished difference. Result has 413 places, 933 transitions, 20552 flow [2021-06-11 11:43:54,868 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 11:43:54,868 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 387 predicate places. [2021-06-11 11:43:54,868 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:43:54,868 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 413 places, 933 transitions, 20552 flow [2021-06-11 11:43:54,868 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 413 places, 933 transitions, 20552 flow [2021-06-11 11:43:54,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 409 places, 933 transitions, 20552 flow [2021-06-11 11:43:56,089 INFO L129 PetriNetUnfolder]: 2660/5453 cut-off events. [2021-06-11 11:43:56,089 INFO L130 PetriNetUnfolder]: For 541886/543570 co-relation queries the response was YES. [2021-06-11 11:43:56,163 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 11:43:56,221 INFO L151 LiptonReduction]: Number of co-enabled transitions 2926 [2021-06-11 11:43:56,346 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:43:56,346 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:43:56,346 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1478 [2021-06-11 11:43:56,346 INFO L480 AbstractCegarLoop]: Abstraction has has 409 places, 933 transitions, 20552 flow [2021-06-11 11:43:56,346 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 11:43:56,347 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:43:56,347 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:43:56,548 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54 [2021-06-11 11:43:56,549 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:43:56,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:43:56,549 INFO L82 PathProgramCache]: Analyzing trace with hash -735657296, now seen corresponding path program 30 times [2021-06-11 11:43:56,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:43:56,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923312511] [2021-06-11 11:43:56,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:43:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:43:56,569 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:43:56,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:56,576 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:43:56,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:43:56,585 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:43:56,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:56,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:43:56,612 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 11:43:56,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:56,630 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:43:56,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:43:56,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:43:56,662 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:43:56,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:43:56,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:43:56,698 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:43:56,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:43:56,710 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 11:43:56,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923312511] [2021-06-11 11:43:56,710 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2124042103] [2021-06-11 11:43:56,710 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 11:43:56,836 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 11:43:56,836 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:43:56,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:43:56,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:43:56,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:43:56,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:56,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:56,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:56,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:56,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:43:56,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:43:56,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:43:56,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:43:56,935 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:43:56,935 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 11:43:56,936 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 11:43:56,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:56,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:56,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:43:56,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:56,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:56,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:56,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:56,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:43:57,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:57,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:43:57,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:57,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:57,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:43:57,066 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-06-11 11:43:57,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:43:57,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:43:57,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:43:57,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,071 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:43:57,072 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:43:57,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:43:57,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:43:57,157 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 11:43:57,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:43:57,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-06-11 11:43:57,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:57,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-06-11 11:43:57,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:43:57,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-06-11 11:43:57,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,182 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 11:43:57,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,186 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:57,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:43:57,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,195 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:57,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:43:57,202 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 11:43:57,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,204 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:57,209 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:57,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:43:57,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:43:57,211 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:57,340 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-06-11 11:43:57,340 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-06-11 11:43:57,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:57,342 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 11:43:57,342 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:445, output treesize:283 [2021-06-11 11:43:57,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:57,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:43:57,437 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 11:43:57,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 11:43:57,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:43:57,511 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 11:43:57,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:43:57,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:43:57,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:57,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:57,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:43:57,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:43:57,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:43:57,522 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:43:57,522 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 11:43:57,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:57,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:43:57,524 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:43:57,534 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:43:57,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,535 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 11:43:57,535 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:43:57,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:43:57,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:43:57,567 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 11:43:57,567 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:43:57,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:43:57,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056001809] [2021-06-11 11:43:57,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:43:57,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:43:57,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:43:57,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:43:57,568 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:43:57,569 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 11:43:57,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:43:57,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:43:57,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:43:58,559 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-06-11 11:44:00,911 INFO L129 PetriNetUnfolder]: 3765/6747 cut-off events. [2021-06-11 11:44:00,911 INFO L130 PetriNetUnfolder]: For 738380/738380 co-relation queries the response was YES. [2021-06-11 11:44:00,974 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 11:44:01,007 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 749 selfloop transitions, 227 changer transitions 38/1020 dead transitions. [2021-06-11 11:44:01,007 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 427 places, 1020 transitions, 24264 flow [2021-06-11 11:44:01,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:44:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:44:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 324 transitions. [2021-06-11 11:44:01,008 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3628219484882419 [2021-06-11 11:44:01,008 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 324 transitions. [2021-06-11 11:44:01,008 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 324 transitions. [2021-06-11 11:44:01,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:01,008 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 324 transitions. [2021-06-11 11:44:01,009 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 11:44:01,009 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 11:44:01,010 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 11:44:01,010 INFO L185 Difference]: Start difference. First operand has 409 places, 933 transitions, 20552 flow. Second operand 19 states and 324 transitions. [2021-06-11 11:44:01,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 427 places, 1020 transitions, 24264 flow [2021-06-11 11:44:03,068 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 11:44:03,084 INFO L241 Difference]: Finished difference. Result has 422 places, 938 transitions, 20825 flow [2021-06-11 11:44:03,085 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 11:44:03,085 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 396 predicate places. [2021-06-11 11:44:03,085 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:03,085 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 422 places, 938 transitions, 20825 flow [2021-06-11 11:44:03,085 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 422 places, 938 transitions, 20825 flow [2021-06-11 11:44:03,092 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 414 places, 938 transitions, 20825 flow [2021-06-11 11:44:04,233 INFO L129 PetriNetUnfolder]: 2672/5476 cut-off events. [2021-06-11 11:44:04,233 INFO L130 PetriNetUnfolder]: For 566714/568176 co-relation queries the response was YES. [2021-06-11 11:44:04,293 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 11:44:04,352 INFO L151 LiptonReduction]: Number of co-enabled transitions 2938 [2021-06-11 11:44:04,479 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:04,479 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:04,479 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1394 [2021-06-11 11:44:04,480 INFO L480 AbstractCegarLoop]: Abstraction has has 414 places, 938 transitions, 20825 flow [2021-06-11 11:44:04,480 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 11:44:04,480 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:04,480 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:04,680 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:44:04,681 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:04,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:04,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1760593260, now seen corresponding path program 31 times [2021-06-11 11:44:04,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:04,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817740678] [2021-06-11 11:44:04,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:04,701 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:04,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:04,708 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:04,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:04,717 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 11:44:04,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:04,741 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 11:44:04,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:04,768 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:44:04,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:44:04,901 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-06-11 11:44:04,902 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:44:04,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:44:04,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:04,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:04,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:04,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:44:04,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:04,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:04,977 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:04,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:04,989 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 11:44:04,989 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817740678] [2021-06-11 11:44:04,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [686224682] [2021-06-11 11:44:04,990 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 11:44:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:05,014 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 11:44:05,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:05,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:05,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:05,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:05,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:05,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:05,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:05,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:44:05,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,053 INFO L147 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size 38 [2021-06-11 11:44:05,054 INFO L142 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size [2021-06-11 11:44:05,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:05,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,075 INFO L147 QuantifierPusher]: treesize reduction 9, result has 85.2 percent of original size 52 [2021-06-11 11:44:05,076 INFO L142 QuantifierPusher]: treesize reduction 9, result has 85.5 percent of original size [2021-06-11 11:44:05,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:05,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:05,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:05,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:05,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:05,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:05,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:05,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,122 INFO L147 QuantifierPusher]: treesize reduction 12, result has 85.0 percent of original size 68 [2021-06-11 11:44:05,123 INFO L142 QuantifierPusher]: treesize reduction 12, result has 85.2 percent of original size [2021-06-11 11:44:05,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:05,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:05,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:05,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,178 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:44:05,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:05,179 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.4 percent of original size [2021-06-11 11:44:05,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:44:05,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-06-11 11:44:05,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:05,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:44:05,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:05,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:05,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:44:05,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:05,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:05,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:05,190 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 11:44:05,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,191 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 11:44:05,191 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 11:44:05,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:05,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:05,196 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:05,196 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 11:44:05,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,197 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 11:44:05,197 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 11:44:05,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:05,198 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:05,243 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.1 percent of original size [2021-06-11 11:44:05,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:44:05,245 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 11:44:05,245 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:105 [2021-06-11 11:44:05,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:44:05,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:44:05,284 INFO L142 QuantifierPusher]: treesize reduction 51, result has 52.8 percent of original size [2021-06-11 11:44:05,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-11 11:44:05,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:44:05,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:44:05,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:44:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,311 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62 [2021-06-11 11:44:05,311 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-06-11 11:44:05,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:05,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:44:05,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:05,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:05,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:05,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:05,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:05,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:05,348 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 11:44:05,348 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:44:05,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,350 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:05,354 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,355 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 11:44:05,355 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:70, output treesize:12 [2021-06-11 11:44:05,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:05,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:05,383 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 11:44:05,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:05,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:05,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883954013] [2021-06-11 11:44:05,383 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:05,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:05,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:05,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=439, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:05,384 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:05,384 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 11:44:05,384 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:05,384 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:05,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:08,281 INFO L129 PetriNetUnfolder]: 3740/6690 cut-off events. [2021-06-11 11:44:08,282 INFO L130 PetriNetUnfolder]: For 764938/764938 co-relation queries the response was YES. [2021-06-11 11:44:08,347 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 11:44:08,381 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 743 selfloop transitions, 232 changer transitions 20/1001 dead transitions. [2021-06-11 11:44:08,381 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 1001 transitions, 24631 flow [2021-06-11 11:44:08,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-06-11 11:44:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-06-11 11:44:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 398 transitions. [2021-06-11 11:44:08,382 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3528368794326241 [2021-06-11 11:44:08,382 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 398 transitions. [2021-06-11 11:44:08,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 398 transitions. [2021-06-11 11:44:08,383 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:08,383 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 398 transitions. [2021-06-11 11:44:08,383 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 11:44:08,384 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 11:44:08,384 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 11:44:08,384 INFO L185 Difference]: Start difference. First operand has 414 places, 938 transitions, 20825 flow. Second operand 24 states and 398 transitions. [2021-06-11 11:44:08,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 437 places, 1001 transitions, 24631 flow [2021-06-11 11:44:10,496 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 11:44:10,513 INFO L241 Difference]: Finished difference. Result has 429 places, 941 transitions, 21123 flow [2021-06-11 11:44:10,513 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 11:44:10,513 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 403 predicate places. [2021-06-11 11:44:10,513 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:10,513 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 429 places, 941 transitions, 21123 flow [2021-06-11 11:44:10,514 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 429 places, 941 transitions, 21123 flow [2021-06-11 11:44:10,520 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 418 places, 941 transitions, 21123 flow [2021-06-11 11:44:11,608 INFO L129 PetriNetUnfolder]: 2692/5476 cut-off events. [2021-06-11 11:44:11,609 INFO L130 PetriNetUnfolder]: For 580287/581847 co-relation queries the response was YES. [2021-06-11 11:44:11,809 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 11:44:11,868 INFO L151 LiptonReduction]: Number of co-enabled transitions 2948 [2021-06-11 11:44:11,997 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:11,997 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:11,997 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1484 [2021-06-11 11:44:11,997 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 941 transitions, 21123 flow [2021-06-11 11:44:11,997 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 11:44:11,997 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:11,997 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:12,198 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable57 [2021-06-11 11:44:12,198 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:12,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:12,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1459354442, now seen corresponding path program 32 times [2021-06-11 11:44:12,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:12,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013072449] [2021-06-11 11:44:12,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:12,218 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:12,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:12,224 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:12,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:12,233 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:44:12,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:44:12,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:12,260 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-06-11 11:44:12,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:12,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:12,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:44:12,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:44:12,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:12,346 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:12,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:12,360 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 11:44:12,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013072449] [2021-06-11 11:44:12,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1257932016] [2021-06-11 11:44:12,360 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 11:44:12,386 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:44:12,386 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:44:12,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:44:12,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:12,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:12,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:12,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:12,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:12,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:12,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,440 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 11:44:12,440 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 11:44:12,441 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-06-11 11:44:12,441 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-06-11 11:44:12,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:12,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:12,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:12,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:12,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:12,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:12,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:44:12,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:12,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:12,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:12,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:12,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:12,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:12,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:12,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:12,563 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:44:12,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:44:12,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:12,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:44:12,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:44:12,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:44:12,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:44:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:12,576 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 11:44:12,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:12,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:12,578 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:12,581 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:12,581 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 11:44:12,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:12,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:12,583 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:12,631 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 11:44:12,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,632 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 11:44:12,633 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 11:44:12,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:44:12,682 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 11:44:12,682 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.8 percent of original size 147 [2021-06-11 11:44:12,683 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.9 percent of original size [2021-06-11 11:44:12,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:44:12,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-06-11 11:44:12,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,685 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 11:44:12,685 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:44:12,686 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:44:12,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:44:12,845 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-06-11 11:44:12,846 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 11:44:12,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:44:12,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,895 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 11:44:12,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:12,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:12,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:44:12,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,898 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:44:12,898 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:12,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:44:12,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:44:12,969 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:44:12,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:12,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:12,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:12,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:12,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:12,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:12,979 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:12,979 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 11:44:12,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:12,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:12,981 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:12,989 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:44:12,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,990 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 11:44:12,990 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:44:12,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:12,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:12,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:13,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:13,018 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 11:44:13,018 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:13,018 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:13,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51106703] [2021-06-11 11:44:13,018 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:13,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:13,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:13,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:13,019 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:13,019 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 11:44:13,019 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:13,019 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:13,019 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:16,138 INFO L129 PetriNetUnfolder]: 3790/6763 cut-off events. [2021-06-11 11:44:16,139 INFO L130 PetriNetUnfolder]: For 773301/773301 co-relation queries the response was YES. [2021-06-11 11:44:16,207 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 11:44:16,242 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 778 selfloop transitions, 234 changer transitions 7/1025 dead transitions. [2021-06-11 11:44:16,242 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 437 places, 1025 transitions, 25193 flow [2021-06-11 11:44:16,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:44:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:44:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 337 transitions. [2021-06-11 11:44:16,243 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35851063829787233 [2021-06-11 11:44:16,243 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 337 transitions. [2021-06-11 11:44:16,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 337 transitions. [2021-06-11 11:44:16,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:16,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 337 transitions. [2021-06-11 11:44:16,244 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 11:44:16,244 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 11:44:16,244 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 11:44:16,244 INFO L185 Difference]: Start difference. First operand has 418 places, 941 transitions, 21123 flow. Second operand 20 states and 337 transitions. [2021-06-11 11:44:16,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 437 places, 1025 transitions, 25193 flow [2021-06-11 11:44:18,371 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 11:44:18,388 INFO L241 Difference]: Finished difference. Result has 422 places, 965 transitions, 21726 flow [2021-06-11 11:44:18,389 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 11:44:18,389 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 396 predicate places. [2021-06-11 11:44:18,389 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:18,389 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 422 places, 965 transitions, 21726 flow [2021-06-11 11:44:18,389 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 422 places, 965 transitions, 21726 flow [2021-06-11 11:44:18,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 418 places, 965 transitions, 21726 flow [2021-06-11 11:44:19,544 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 11:44:19,544 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-06-11 11:44:19,544 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-06-11 11:44:19,544 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-06-11 11:44:19,544 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-06-11 11:44:19,577 INFO L129 PetriNetUnfolder]: 2724/5560 cut-off events. [2021-06-11 11:44:19,577 INFO L130 PetriNetUnfolder]: For 600273/601963 co-relation queries the response was YES. [2021-06-11 11:44:19,643 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 11:44:19,708 INFO L151 LiptonReduction]: Number of co-enabled transitions 3062 [2021-06-11 11:44:19,839 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:19,840 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:19,840 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1451 [2021-06-11 11:44:19,840 INFO L480 AbstractCegarLoop]: Abstraction has has 418 places, 965 transitions, 21726 flow [2021-06-11 11:44:19,840 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 11:44:19,840 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:19,840 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:20,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58 [2021-06-11 11:44:20,041 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:20,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:20,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1746157886, now seen corresponding path program 33 times [2021-06-11 11:44:20,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:20,041 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947138896] [2021-06-11 11:44:20,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:20,063 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:20,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:20,070 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:20,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:20,079 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:44:20,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:20,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:20,107 INFO L142 QuantifierPusher]: treesize reduction 19, result has 76.8 percent of original size [2021-06-11 11:44:20,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:20,132 INFO L142 QuantifierPusher]: treesize reduction 19, result has 75.3 percent of original size [2021-06-11 11:44:20,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:20,161 INFO L142 QuantifierPusher]: treesize reduction 36, result has 59.6 percent of original size [2021-06-11 11:44:20,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:44:20,192 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:44:20,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:20,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:20,234 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:20,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:20,246 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 11:44:20,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947138896] [2021-06-11 11:44:20,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097249230] [2021-06-11 11:44:20,247 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 11:44:20,271 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:44:20,271 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:44:20,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:44:20,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:20,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:20,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:20,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:20,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:20,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:20,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:20,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:20,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:20,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:20,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:20,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:44:20,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:44:20,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:44:20,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:44:20,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,364 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.3 percent of original size 61 [2021-06-11 11:44:20,365 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.4 percent of original size [2021-06-11 11:44:20,365 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 11:44:20,365 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 11:44:20,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:44:20,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:44:20,397 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 11:44:20,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:20,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 11:44:20,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 11:44:20,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-06-11 11:44:20,441 INFO L142 QuantifierPusher]: treesize reduction 14, result has 88.2 percent of original size [2021-06-11 11:44:20,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:44:20,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,443 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 102 [2021-06-11 11:44:20,444 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-06-11 11:44:20,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 11:44:20,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 11:44:20,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:20,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:44:20,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:44:20,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:20,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-06-11 11:44:20,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:20,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-06-11 11:44:20,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:20,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:20,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:20,559 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 11:44:20,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:20,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:20,560 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:20,565 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:20,565 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 72 treesize of output 50 [2021-06-11 11:44:20,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:20,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:20,567 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:20,618 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.7 percent of original size [2021-06-11 11:44:20,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,619 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 11:44:20,619 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:202, output treesize:126 [2021-06-11 11:44:20,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 126 [2021-06-11 11:44:20,673 INFO L142 QuantifierPusher]: treesize reduction 64, result has 54.0 percent of original size [2021-06-11 11:44:20,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:20,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:20,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,676 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:44:20,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:20,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:20,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:44:20,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:20,681 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:20,681 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 11:44:20,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,690 INFO L147 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size 12 [2021-06-11 11:44:20,691 INFO L142 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size [2021-06-11 11:44:20,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,691 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:20,695 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,695 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 11:44:20,695 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:66, output treesize:12 [2021-06-11 11:44:20,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:20,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:20,721 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 11:44:20,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:20,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:44:20,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435211797] [2021-06-11 11:44:20,721 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:44:20,721 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:20,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:44:20,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:44:20,722 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:44:20,722 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 11:44:20,722 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:20,722 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:44:20,722 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:23,282 INFO L129 PetriNetUnfolder]: 3537/6542 cut-off events. [2021-06-11 11:44:23,282 INFO L130 PetriNetUnfolder]: For 588047/588754 co-relation queries the response was YES. [2021-06-11 11:44:23,358 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 11:44:23,392 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 732 selfloop transitions, 283 changer transitions 6/1028 dead transitions. [2021-06-11 11:44:23,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 1028 transitions, 25098 flow [2021-06-11 11:44:23,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-11 11:44:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-06-11 11:44:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 520 transitions. [2021-06-11 11:44:23,393 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4425531914893617 [2021-06-11 11:44:23,393 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 520 transitions. [2021-06-11 11:44:23,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 520 transitions. [2021-06-11 11:44:23,393 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:23,393 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 520 transitions. [2021-06-11 11:44:23,394 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 11:44:23,395 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 11:44:23,395 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 11:44:23,395 INFO L185 Difference]: Start difference. First operand has 418 places, 965 transitions, 21726 flow. Second operand 25 states and 520 transitions. [2021-06-11 11:44:23,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 442 places, 1028 transitions, 25098 flow [2021-06-11 11:44:25,363 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 11:44:25,381 INFO L241 Difference]: Finished difference. Result has 441 places, 988 transitions, 22690 flow [2021-06-11 11:44:25,381 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 11:44:25,381 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 415 predicate places. [2021-06-11 11:44:25,382 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:25,382 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 441 places, 988 transitions, 22690 flow [2021-06-11 11:44:25,382 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 441 places, 988 transitions, 22690 flow [2021-06-11 11:44:25,389 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 437 places, 988 transitions, 22690 flow [2021-06-11 11:44:26,693 INFO L129 PetriNetUnfolder]: 2748/5641 cut-off events. [2021-06-11 11:44:26,693 INFO L130 PetriNetUnfolder]: For 628087/629573 co-relation queries the response was YES. [2021-06-11 11:44:26,759 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 11:44:26,822 INFO L151 LiptonReduction]: Number of co-enabled transitions 3090 [2021-06-11 11:44:26,963 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:26,963 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:26,963 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1581 [2021-06-11 11:44:26,963 INFO L480 AbstractCegarLoop]: Abstraction has has 437 places, 988 transitions, 22690 flow [2021-06-11 11:44:26,963 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 11:44:26,963 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:26,964 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:27,164 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61,37 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:44:27,164 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:27,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:27,164 INFO L82 PathProgramCache]: Analyzing trace with hash -2077657522, now seen corresponding path program 34 times [2021-06-11 11:44:27,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:27,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612963561] [2021-06-11 11:44:27,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:27,182 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:27,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:27,189 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:27,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:27,198 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:44:27,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:44:27,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:27,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:27,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:27,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:27,263 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:44:27,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:27,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:27,301 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:27,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:27,314 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 11:44:27,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612963561] [2021-06-11 11:44:27,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807128517] [2021-06-11 11:44:27,314 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 11:44:27,338 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:44:27,338 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:44:27,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:44:27,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:27,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:27,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:27,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:27,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:27,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:27,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:27,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:27,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:27,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:27,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:44:27,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:27,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:27,495 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:44:27,496 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size 94 [2021-06-11 11:44:27,496 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-06-11 11:44:27,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:27,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:27,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:27,541 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.2 percent of original size [2021-06-11 11:44:27,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:44:27,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:27,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:27,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:27,582 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:44:27,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:44:27,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:44:27,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:27,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:44:27,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:27,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:44:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:27,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:27,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:27,594 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 11:44:27,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,596 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:27,596 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:27,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:27,596 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:27,600 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:27,600 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 11:44:27,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,601 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:27,601 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:27,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:27,602 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:27,656 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.2 percent of original size [2021-06-11 11:44:27,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:44:27,657 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 11:44:27,657 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:139 [2021-06-11 11:44:27,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:44:27,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:44:27,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-06-11 11:44:27,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-06-11 11:44:27,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:27,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:44:27,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 11:44:27,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:44:27,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:27,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:27,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-06-11 11:44:27,723 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:27,723 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 11:44:27,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:27,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:27,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:27,759 INFO L628 ElimStorePlain]: treesize reduction 10, result has 89.8 percent of original size [2021-06-11 11:44:27,762 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:27,762 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 11:44:27,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:44:27,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:44:27,764 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:27,785 INFO L628 ElimStorePlain]: treesize reduction 3, result has 91.2 percent of original size [2021-06-11 11:44:27,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,786 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 11:44:27,786 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:153, output treesize:31 [2021-06-11 11:44:27,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:27,824 INFO L142 QuantifierPusher]: treesize reduction 19, result has 44.1 percent of original size [2021-06-11 11:44:27,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:27,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:27,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:27,862 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 11:44:27,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:27,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:27,862 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291949312] [2021-06-11 11:44:27,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:27,862 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:27,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:27,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:27,863 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:27,863 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 11:44:27,863 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:27,863 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:27,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:28,040 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2021-06-11 11:44:31,450 INFO L129 PetriNetUnfolder]: 3866/6918 cut-off events. [2021-06-11 11:44:31,450 INFO L130 PetriNetUnfolder]: For 840804/840804 co-relation queries the response was YES. [2021-06-11 11:44:31,522 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 11:44:31,558 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 835 selfloop transitions, 232 changer transitions 6/1079 dead transitions. [2021-06-11 11:44:31,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 456 places, 1079 transitions, 26742 flow [2021-06-11 11:44:31,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:44:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:44:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 340 transitions. [2021-06-11 11:44:31,559 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3617021276595745 [2021-06-11 11:44:31,559 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 340 transitions. [2021-06-11 11:44:31,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 340 transitions. [2021-06-11 11:44:31,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:31,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 340 transitions. [2021-06-11 11:44:31,559 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 11:44:31,560 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 11:44:31,560 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 11:44:31,560 INFO L185 Difference]: Start difference. First operand has 437 places, 988 transitions, 22690 flow. Second operand 20 states and 340 transitions. [2021-06-11 11:44:31,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 456 places, 1079 transitions, 26742 flow [2021-06-11 11:44:34,202 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 11:44:34,220 INFO L241 Difference]: Finished difference. Result has 452 places, 1007 transitions, 23515 flow [2021-06-11 11:44:34,220 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 11:44:34,221 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 426 predicate places. [2021-06-11 11:44:34,221 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:34,221 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 452 places, 1007 transitions, 23515 flow [2021-06-11 11:44:34,221 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 452 places, 1007 transitions, 23515 flow [2021-06-11 11:44:34,228 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 449 places, 1007 transitions, 23515 flow [2021-06-11 11:44:35,468 INFO L129 PetriNetUnfolder]: 2771/5673 cut-off events. [2021-06-11 11:44:35,468 INFO L130 PetriNetUnfolder]: For 636409/638202 co-relation queries the response was YES. [2021-06-11 11:44:35,537 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 11:44:35,729 INFO L151 LiptonReduction]: Number of co-enabled transitions 3148 [2021-06-11 11:44:35,864 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:35,864 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:35,864 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1643 [2021-06-11 11:44:35,864 INFO L480 AbstractCegarLoop]: Abstraction has has 449 places, 1007 transitions, 23515 flow [2021-06-11 11:44:35,864 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 11:44:35,864 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:35,864 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:36,079 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable62 [2021-06-11 11:44:36,079 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:36,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:36,079 INFO L82 PathProgramCache]: Analyzing trace with hash 425973136, now seen corresponding path program 35 times [2021-06-11 11:44:36,080 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:36,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18361542] [2021-06-11 11:44:36,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:36,109 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:36,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:36,116 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:36,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:36,126 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 11:44:36,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:36,151 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 11:44:36,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:36,179 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:44:36,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:44:36,196 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:44:36,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:44:36,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:36,228 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:44:36,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:36,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:36,267 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:36,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:36,279 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 11:44:36,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18361542] [2021-06-11 11:44:36,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1006314103] [2021-06-11 11:44:36,279 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 11:44:36,302 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:44:36,302 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:44:36,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:44:36,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:36,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:36,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:36,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:36,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:36,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:44:36,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,344 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 11:44:36,345 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 11:44:36,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:36,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:36,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,365 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-06-11 11:44:36,365 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-06-11 11:44:36,366 INFO L147 QuantifierPusher]: treesize reduction 9, result has 84.5 percent of original size 49 [2021-06-11 11:44:36,366 INFO L142 QuantifierPusher]: treesize reduction 9, result has 84.5 percent of original size [2021-06-11 11:44:36,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:36,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:36,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,440 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.1 percent of original size 77 [2021-06-11 11:44:36,441 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.1 percent of original size [2021-06-11 11:44:36,441 INFO L147 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size 84 [2021-06-11 11:44:36,441 INFO L142 QuantifierPusher]: treesize reduction 5, result has 94.4 percent of original size [2021-06-11 11:44:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:36,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:44:36,471 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:44:36,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-06-11 11:44:36,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:44:36,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:44:36,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-06-11 11:44:36,515 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:44:36,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:36,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:44:36,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:36,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:44:36,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:36,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-06-11 11:44:36,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,530 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 11:44:36,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,531 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:44:36,532 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:44:36,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:36,532 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:36,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,540 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 11:44:36,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,541 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 11:44:36,541 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 11:44:36,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:44:36,541 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:36,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:36,549 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 11:44:36,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,550 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:44:36,550 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:44:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:36,550 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:36,555 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:36,555 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 11:44:36,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,556 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:44:36,556 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:44:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:36,557 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:36,676 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2021-06-11 11:44:36,676 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.1 percent of original size [2021-06-11 11:44:36,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 11:44:36,677 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 11:44:36,678 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:273 [2021-06-11 11:44:36,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 11:44:36,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 273 [2021-06-11 11:44:36,759 INFO L142 QuantifierPusher]: treesize reduction 137, result has 50.4 percent of original size [2021-06-11 11:44:36,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:44:36,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:36,824 INFO L142 QuantifierPusher]: treesize reduction 76, result has 49.0 percent of original size [2021-06-11 11:44:36,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:36,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:36,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:44:36,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:36,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:36,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:44:36,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:44:36,832 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:36,833 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 11:44:36,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:44:36,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:44:36,834 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:36,841 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:44:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,842 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 11:44:36,842 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 11:44:36,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:36,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:36,868 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 11:44:36,868 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:36,868 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:36,868 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110292628] [2021-06-11 11:44:36,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:36,868 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:36,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:36,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=451, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:36,869 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:36,869 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 11:44:36,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:36,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:36,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:37,651 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2021-06-11 11:44:40,315 INFO L129 PetriNetUnfolder]: 3880/6956 cut-off events. [2021-06-11 11:44:40,315 INFO L130 PetriNetUnfolder]: For 855946/855946 co-relation queries the response was YES. [2021-06-11 11:44:40,388 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 11:44:40,423 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 817 selfloop transitions, 241 changer transitions 13/1077 dead transitions. [2021-06-11 11:44:40,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 475 places, 1077 transitions, 27245 flow [2021-06-11 11:44:40,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-11 11:44:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-06-11 11:44:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 447 transitions. [2021-06-11 11:44:40,425 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35224586288416077 [2021-06-11 11:44:40,425 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 447 transitions. [2021-06-11 11:44:40,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 447 transitions. [2021-06-11 11:44:40,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:40,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 447 transitions. [2021-06-11 11:44:40,426 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 11:44:40,426 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 11:44:40,427 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 11:44:40,427 INFO L185 Difference]: Start difference. First operand has 449 places, 1007 transitions, 23515 flow. Second operand 27 states and 447 transitions. [2021-06-11 11:44:40,427 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 475 places, 1077 transitions, 27245 flow [2021-06-11 11:44:43,510 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 11:44:43,528 INFO L241 Difference]: Finished difference. Result has 472 places, 1010 transitions, 23828 flow [2021-06-11 11:44:43,529 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 11:44:43,529 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 446 predicate places. [2021-06-11 11:44:43,529 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:43,529 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 472 places, 1010 transitions, 23828 flow [2021-06-11 11:44:43,529 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 472 places, 1010 transitions, 23828 flow [2021-06-11 11:44:43,537 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 466 places, 1010 transitions, 23828 flow [2021-06-11 11:44:44,880 INFO L129 PetriNetUnfolder]: 2797/5738 cut-off events. [2021-06-11 11:44:44,880 INFO L130 PetriNetUnfolder]: For 696515/697960 co-relation queries the response was YES. [2021-06-11 11:44:44,949 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 11:44:45,017 INFO L151 LiptonReduction]: Number of co-enabled transitions 3168 [2021-06-11 11:44:45,160 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:45,160 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:45,160 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1631 [2021-06-11 11:44:45,161 INFO L480 AbstractCegarLoop]: Abstraction has has 466 places, 1010 transitions, 23828 flow [2021-06-11 11:44:45,161 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 11:44:45,161 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:45,161 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:45,362 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,39 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:44:45,362 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:45,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:45,363 INFO L82 PathProgramCache]: Analyzing trace with hash -84210208, now seen corresponding path program 36 times [2021-06-11 11:44:45,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:45,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735170332] [2021-06-11 11:44:45,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:45,387 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:45,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:45,394 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:45,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:45,404 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-06-11 11:44:45,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:45,429 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-06-11 11:44:45,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:45,588 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 19 [2021-06-11 11:44:45,589 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:44:45,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:44:45,607 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-06-11 11:44:45,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:44:45,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:45,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:44:45,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:45,672 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:45,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:45,686 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 11:44:45,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735170332] [2021-06-11 11:44:45,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1905208019] [2021-06-11 11:44:45,686 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 11:44:45,710 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 11:44:45,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:44:45,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:44:45,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:45,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:45,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:45,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:45,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:45,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:45,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:44:45,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,756 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-06-11 11:44:45,756 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-06-11 11:44:45,757 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-06-11 11:44:45,757 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-06-11 11:44:45,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:45,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:45,779 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-06-11 11:44:45,779 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-06-11 11:44:45,780 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 11:44:45,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:45,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:45,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:45,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:44:45,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:44:45,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:44:45,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:44:45,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:45,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:45,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:45,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:44:45,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:45,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:45,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:45,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:44:45,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:44:45,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:44:45,938 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:44:45,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:44:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:44:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:45,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:45,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:44:45,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:45,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,954 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 11:44:45,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,956 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:45,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,963 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 11:44:45,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,965 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:45,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:45,972 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 11:44:45,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,974 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:45,978 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:45,978 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 11:44:45,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:45,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:44:45,980 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:46,097 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 11:44:46,098 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 11:44:46,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:44:46,099 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 11:44:46,099 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 11:44:46,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:44:46,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:44:46,183 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 11:44:46,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:44:46,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:44:46,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:44:46,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:44:46,238 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 11:44:46,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:46,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:46,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:44:46,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:46,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,242 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:44:46,243 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:46,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:44:46,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:44:46,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:44:46,314 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:44:46,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:46,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:44:46,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:46,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:46,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:46,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:46,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:46,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:44:46,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:44:46,325 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:46,325 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 11:44:46,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,327 INFO L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-06-11 11:44:46,327 INFO L142 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-06-11 11:44:46,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:44:46,327 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:46,335 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:44:46,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,336 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 11:44:46,336 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 11:44:46,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:46,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:44:46,369 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 11:44:46,369 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:46,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:46,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210528430] [2021-06-11 11:44:46,369 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:46,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:46,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:46,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:46,370 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:46,370 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 11:44:46,370 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:46,370 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:46,370 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:46,906 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 11:44:49,700 INFO L129 PetriNetUnfolder]: 3891/6975 cut-off events. [2021-06-11 11:44:49,700 INFO L130 PetriNetUnfolder]: For 903229/903229 co-relation queries the response was YES. [2021-06-11 11:44:49,779 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 11:44:49,817 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 825 selfloop transitions, 222 changer transitions 13/1066 dead transitions. [2021-06-11 11:44:49,817 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 1066 transitions, 27344 flow [2021-06-11 11:44:49,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:44:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:44:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 331 transitions. [2021-06-11 11:44:49,818 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35212765957446807 [2021-06-11 11:44:49,818 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 331 transitions. [2021-06-11 11:44:49,818 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 331 transitions. [2021-06-11 11:44:49,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:49,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 331 transitions. [2021-06-11 11:44:49,819 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 11:44:49,819 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 11:44:49,819 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 11:44:49,819 INFO L185 Difference]: Start difference. First operand has 466 places, 1010 transitions, 23828 flow. Second operand 20 states and 331 transitions. [2021-06-11 11:44:49,819 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 1066 transitions, 27344 flow [2021-06-11 11:44:52,826 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 11:44:52,844 INFO L241 Difference]: Finished difference. Result has 473 places, 1011 transitions, 23785 flow [2021-06-11 11:44:52,845 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 11:44:52,845 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 447 predicate places. [2021-06-11 11:44:52,845 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:44:52,845 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 473 places, 1011 transitions, 23785 flow [2021-06-11 11:44:52,845 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 473 places, 1011 transitions, 23785 flow [2021-06-11 11:44:52,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 463 places, 1011 transitions, 23785 flow [2021-06-11 11:44:54,160 INFO L129 PetriNetUnfolder]: 2816/5784 cut-off events. [2021-06-11 11:44:54,160 INFO L130 PetriNetUnfolder]: For 713007/714628 co-relation queries the response was YES. [2021-06-11 11:44:54,237 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 11:44:54,445 INFO L151 LiptonReduction]: Number of co-enabled transitions 3188 [2021-06-11 11:44:54,588 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:44:54,588 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:44:54,588 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1743 [2021-06-11 11:44:54,588 INFO L480 AbstractCegarLoop]: Abstraction has has 463 places, 1011 transitions, 23785 flow [2021-06-11 11:44:54,589 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 11:44:54,589 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:44:54,589 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:44:54,789 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:44:54,789 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:44:54,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:44:54,789 INFO L82 PathProgramCache]: Analyzing trace with hash 301603620, now seen corresponding path program 37 times [2021-06-11 11:44:54,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:44:54,790 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549850435] [2021-06-11 11:44:54,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:44:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:54,810 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:44:54,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:54,817 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:44:54,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:44:54,826 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:44:54,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:44:54,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:54,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:44:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:54,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:44:54,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:44:54,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:44:54,924 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:44:54,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:44:54,937 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 11:44:54,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549850435] [2021-06-11 11:44:54,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875383422] [2021-06-11 11:44:54,938 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 11:44:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:44:54,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:44:54,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:44:54,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:44:54,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:54,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:54,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:54,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:55,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:55,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:55,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:55,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:44:55,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:44:55,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:44:55,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:44:55,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:44:55,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:44:55,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:44:55,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:44:55,121 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:44:55,121 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size 88 [2021-06-11 11:44:55,122 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size [2021-06-11 11:44:55,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:55,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:55,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-06-11 11:44:55,169 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:44:55,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:44:55,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:44:55,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:55,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:44:55,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:44:55,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:44:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,182 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 11:44:55,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,183 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:55,183 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:55,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:55,184 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,190 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 11:44:55,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,191 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:55,191 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:55,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:55,191 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:55,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:44:55,198 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 11:44:55,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,198 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:55,199 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:55,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:55,199 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:55,203 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:55,203 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 11:44:55,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,204 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:44:55,204 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:44:55,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:44:55,205 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:55,313 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2021-06-11 11:44:55,313 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.2 percent of original size [2021-06-11 11:44:55,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:44:55,314 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 11:44:55,314 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:393, output treesize:247 [2021-06-11 11:44:55,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:44:55,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:44:55,396 INFO L142 QuantifierPusher]: treesize reduction 117, result has 53.2 percent of original size [2021-06-11 11:44:55,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:44:55,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:44:55,463 INFO L142 QuantifierPusher]: treesize reduction 68, result has 54.1 percent of original size [2021-06-11 11:44:55,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:44:55,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:55,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:55,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:44:55,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:55,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:44:55,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:44:55,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:55,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:44:55,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:44:55,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:44:55,630 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:44:55,630 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 11:44:55,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:55,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:44:55,632 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:44:55,641 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:44:55,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,642 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 11:44:55,642 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:44:55,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:44:55,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:44:55,671 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 11:44:55,671 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:44:55,671 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:44:55,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678463014] [2021-06-11 11:44:55,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:44:55,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:44:55,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:44:55,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:44:55,672 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:44:55,672 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 11:44:55,672 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:44:55,672 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:44:55,672 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:44:59,071 INFO L129 PetriNetUnfolder]: 3890/6962 cut-off events. [2021-06-11 11:44:59,071 INFO L130 PetriNetUnfolder]: For 922672/922672 co-relation queries the response was YES. [2021-06-11 11:44:59,151 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 11:44:59,188 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 827 selfloop transitions, 224 changer transitions 9/1066 dead transitions. [2021-06-11 11:44:59,189 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 480 places, 1066 transitions, 27165 flow [2021-06-11 11:44:59,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-06-11 11:44:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-06-11 11:44:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 303 transitions. [2021-06-11 11:44:59,190 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35815602836879434 [2021-06-11 11:44:59,190 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 303 transitions. [2021-06-11 11:44:59,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 303 transitions. [2021-06-11 11:44:59,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:44:59,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 303 transitions. [2021-06-11 11:44:59,190 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 11:44:59,191 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 11:44:59,191 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 11:44:59,191 INFO L185 Difference]: Start difference. First operand has 463 places, 1011 transitions, 23785 flow. Second operand 18 states and 303 transitions. [2021-06-11 11:44:59,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 480 places, 1066 transitions, 27165 flow [2021-06-11 11:45:03,016 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 11:45:03,033 INFO L241 Difference]: Finished difference. Result has 470 places, 1013 transitions, 24016 flow [2021-06-11 11:45:03,034 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 11:45:03,034 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 444 predicate places. [2021-06-11 11:45:03,034 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:03,034 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 470 places, 1013 transitions, 24016 flow [2021-06-11 11:45:03,034 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 470 places, 1013 transitions, 24016 flow [2021-06-11 11:45:03,042 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 464 places, 1013 transitions, 24016 flow [2021-06-11 11:45:04,465 INFO L129 PetriNetUnfolder]: 2805/5750 cut-off events. [2021-06-11 11:45:04,465 INFO L130 PetriNetUnfolder]: For 705201/706719 co-relation queries the response was YES. [2021-06-11 11:45:04,534 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 11:45:04,602 INFO L151 LiptonReduction]: Number of co-enabled transitions 3202 [2021-06-11 11:45:04,746 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:04,746 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:04,746 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1712 [2021-06-11 11:45:04,747 INFO L480 AbstractCegarLoop]: Abstraction has has 464 places, 1013 transitions, 24016 flow [2021-06-11 11:45:04,747 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 11:45:04,747 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:04,747 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:04,947 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:45:04,948 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:04,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:04,948 INFO L82 PathProgramCache]: Analyzing trace with hash -18913432, now seen corresponding path program 38 times [2021-06-11 11:45:04,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:04,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433748512] [2021-06-11 11:45:04,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:04,976 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:04,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:04,984 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:04,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:04,992 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:45:04,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:05,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:05,021 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 11:45:05,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:05,049 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-06-11 11:45:05,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:05,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:05,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:45:05,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:05,132 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:05,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:05,146 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 11:45:05,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433748512] [2021-06-11 11:45:05,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [742864054] [2021-06-11 11:45:05,147 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 11:45:05,173 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:45:05,173 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:45:05,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:45:05,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:05,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:05,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:05,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:05,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:05,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:05,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:05,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:05,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,245 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-06-11 11:45:05,246 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-06-11 11:45:05,246 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size 47 [2021-06-11 11:45:05,247 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-06-11 11:45:05,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:05,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:05,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,276 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 11:45:05,277 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 11:45:05,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:05,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:05,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:45:05,318 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:45:05,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-06-11 11:45:05,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:45:05,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:45:05,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-06-11 11:45:05,474 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2021-06-11 11:45:05,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:05,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:05,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:05,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:05,528 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:45:05,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:05,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:45:05,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:45:05,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:45:05,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:45:05,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:45:05,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,542 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 74 treesize of output 46 [2021-06-11 11:45:05,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,544 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,550 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 11:45:05,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,552 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:05,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:05,558 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 11:45:05,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,560 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:05,563 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:05,564 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 11:45:05,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:45:05,565 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:05,679 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-06-11 11:45:05,679 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-06-11 11:45:05,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:45:05,681 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 11:45:05,681 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-06-11 11:45:05,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:45:05,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-06-11 11:45:05,763 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-06-11 11:45:05,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:45:05,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:45:05,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:45:05,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:45:05,819 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-06-11 11:45:05,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:05,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:05,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:05,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,823 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:45:05,823 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:05,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:45:05,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:45:05,894 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:45:05,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:05,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:05,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:05,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:05,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:05,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:05,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:05,903 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:05,903 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 76 treesize of output 40 [2021-06-11 11:45:05,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:45:05,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:45:05,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:05,912 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:45:05,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,912 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 11:45:05,912 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 11:45:05,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:05,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:05,945 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 11:45:05,946 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:05,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:05,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107875399] [2021-06-11 11:45:05,946 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:05,946 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:05,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:05,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:05,946 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:05,947 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 11:45:05,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:05,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:05,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:45:06,634 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-06-11 11:45:09,544 INFO L129 PetriNetUnfolder]: 3933/7070 cut-off events. [2021-06-11 11:45:09,545 INFO L130 PetriNetUnfolder]: For 952554/952554 co-relation queries the response was YES. [2021-06-11 11:45:09,628 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 11:45:09,666 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 809 selfloop transitions, 238 changer transitions 54/1107 dead transitions. [2021-06-11 11:45:09,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 483 places, 1107 transitions, 28379 flow [2021-06-11 11:45:09,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:45:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:45:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 11:45:09,668 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 11:45:09,668 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 11:45:09,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 11:45:09,668 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:45:09,668 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 11:45:09,668 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 11:45:09,669 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 11:45:09,669 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 11:45:09,669 INFO L185 Difference]: Start difference. First operand has 464 places, 1013 transitions, 24016 flow. Second operand 20 states and 343 transitions. [2021-06-11 11:45:09,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 483 places, 1107 transitions, 28379 flow [2021-06-11 11:45:12,899 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 11:45:12,918 INFO L241 Difference]: Finished difference. Result has 476 places, 1017 transitions, 24408 flow [2021-06-11 11:45:12,918 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 11:45:12,918 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 450 predicate places. [2021-06-11 11:45:12,919 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:12,919 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 476 places, 1017 transitions, 24408 flow [2021-06-11 11:45:12,919 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 476 places, 1017 transitions, 24408 flow [2021-06-11 11:45:12,927 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 467 places, 1017 transitions, 24408 flow [2021-06-11 11:45:14,276 INFO L129 PetriNetUnfolder]: 2794/5705 cut-off events. [2021-06-11 11:45:14,276 INFO L130 PetriNetUnfolder]: For 746357/748008 co-relation queries the response was YES. [2021-06-11 11:45:14,350 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 11:45:14,421 INFO L151 LiptonReduction]: Number of co-enabled transitions 3208 [2021-06-11 11:45:14,677 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:14,677 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:14,677 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1758 [2021-06-11 11:45:14,677 INFO L480 AbstractCegarLoop]: Abstraction has has 467 places, 1017 transitions, 24408 flow [2021-06-11 11:45:14,677 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 11:45:14,677 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:14,677 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:14,878 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-06-11 11:45:14,878 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:14,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:14,878 INFO L82 PathProgramCache]: Analyzing trace with hash 2055005620, now seen corresponding path program 39 times [2021-06-11 11:45:14,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:14,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472467916] [2021-06-11 11:45:14,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:14,895 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:14,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:14,901 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:14,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:14,911 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:45:14,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:45:14,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:14,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:14,952 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 11:45:14,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:14,971 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 11:45:14,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:14,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:14,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:15,006 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:45:15,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:15,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:15,047 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:15,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:15,060 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 11:45:15,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472467916] [2021-06-11 11:45:15,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141706658] [2021-06-11 11:45:15,061 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 11:45:15,086 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-06-11 11:45:15,086 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:45:15,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:45:15,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:15,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:15,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:15,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:15,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:15,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:15,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,132 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 11:45:15,132 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 11:45:15,133 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-06-11 11:45:15,133 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-06-11 11:45:15,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:15,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:15,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:15,190 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-06-11 11:45:15,190 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-06-11 11:45:15,191 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-06-11 11:45:15,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:15,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:15,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:45:15,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:15,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:45:15,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:45:15,317 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-06-11 11:45:15,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:15,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:15,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:45:15,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,321 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:45:15,322 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:15,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:45:15,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:45:15,406 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-06-11 11:45:15,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:15,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-06-11 11:45:15,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:15,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 11:45:15,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:15,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 11:45:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,421 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:45:15,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,423 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:15,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,429 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 72 treesize of output 44 [2021-06-11 11:45:15,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,431 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:15,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:15,439 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 11:45:15,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,441 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:15,445 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:15,445 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:45:15,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:15,447 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:15,576 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-06-11 11:45:15,577 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-06-11 11:45:15,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:45:15,578 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 11:45:15,578 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-06-11 11:45:15,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:45:15,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:45:15,671 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 11:45:15,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 11:45:15,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:45:15,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:45:15,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:45:15,734 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 11:45:15,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:15,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:15,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:15,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:15,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:15,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:15,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:15,742 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:15,742 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:45:15,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:45:15,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:45:15,744 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:15,754 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:45:15,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,754 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 11:45:15,754 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:45:15,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:15,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:15,789 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 11:45:15,789 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:15,789 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:15,789 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513430304] [2021-06-11 11:45:15,789 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:15,789 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:15,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:15,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:15,790 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:15,790 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 11:45:15,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:15,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:15,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:45:16,811 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-06-11 11:45:19,486 INFO L129 PetriNetUnfolder]: 3918/7008 cut-off events. [2021-06-11 11:45:19,486 INFO L130 PetriNetUnfolder]: For 966858/966858 co-relation queries the response was YES. [2021-06-11 11:45:19,567 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 11:45:19,606 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 844 selfloop transitions, 229 changer transitions 7/1086 dead transitions. [2021-06-11 11:45:19,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 1086 transitions, 28051 flow [2021-06-11 11:45:19,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:45:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:45:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 319 transitions. [2021-06-11 11:45:19,607 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3572228443449048 [2021-06-11 11:45:19,607 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 319 transitions. [2021-06-11 11:45:19,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 319 transitions. [2021-06-11 11:45:19,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:45:19,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 319 transitions. [2021-06-11 11:45:19,608 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 11:45:19,608 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 11:45:19,609 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 11:45:19,609 INFO L185 Difference]: Start difference. First operand has 467 places, 1017 transitions, 24408 flow. Second operand 19 states and 319 transitions. [2021-06-11 11:45:19,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 1086 transitions, 28051 flow [2021-06-11 11:45:23,110 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 11:45:23,129 INFO L241 Difference]: Finished difference. Result has 478 places, 1031 transitions, 24834 flow [2021-06-11 11:45:23,129 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 11:45:23,129 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 452 predicate places. [2021-06-11 11:45:23,129 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:23,130 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 478 places, 1031 transitions, 24834 flow [2021-06-11 11:45:23,130 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 478 places, 1031 transitions, 24834 flow [2021-06-11 11:45:23,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 474 places, 1031 transitions, 24834 flow [2021-06-11 11:45:24,452 INFO L129 PetriNetUnfolder]: 2797/5722 cut-off events. [2021-06-11 11:45:24,453 INFO L130 PetriNetUnfolder]: For 743766/745226 co-relation queries the response was YES. [2021-06-11 11:45:24,529 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 11:45:24,602 INFO L151 LiptonReduction]: Number of co-enabled transitions 3262 [2021-06-11 11:45:24,926 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:24,926 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:24,926 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1797 [2021-06-11 11:45:24,927 INFO L480 AbstractCegarLoop]: Abstraction has has 474 places, 1031 transitions, 24834 flow [2021-06-11 11:45:24,927 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 11:45:24,927 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:24,927 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:25,128 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:45:25,129 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:25,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:25,129 INFO L82 PathProgramCache]: Analyzing trace with hash 942342536, now seen corresponding path program 40 times [2021-06-11 11:45:25,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:25,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368359238] [2021-06-11 11:45:25,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:25,156 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:25,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:25,163 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:25,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:25,180 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:45:25,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:25,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:25,210 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-06-11 11:45:25,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:25,232 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-06-11 11:45:25,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:45:25,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:25,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:45:25,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:25,316 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:25,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:25,329 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 11:45:25,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368359238] [2021-06-11 11:45:25,329 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [38370758] [2021-06-11 11:45:25,330 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 11:45:25,354 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:45:25,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:45:25,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:45:25,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:25,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:25,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:25,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:25,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:25,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:25,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:25,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,397 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:45:25,398 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:45:25,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:25,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:45:25,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,422 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size 47 [2021-06-11 11:45:25,422 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.4 percent of original size [2021-06-11 11:45:25,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:45:25,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,451 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 11:45:25,452 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 11:45:25,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:45:25,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:45:25,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:45:25,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,480 INFO L147 QuantifierPusher]: treesize reduction 14, result has 83.1 percent of original size 69 [2021-06-11 11:45:25,480 INFO L142 QuantifierPusher]: treesize reduction 14, result has 83.3 percent of original size [2021-06-11 11:45:25,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:45:25,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:45:25,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:45:25,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:25,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:25,543 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:45:25,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:45:25,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-06-11 11:45:25,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:45:25,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:25,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:45:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:25,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:25,556 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 11:45:25,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,556 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 11:45:25,557 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 11:45:25,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:25,557 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:25,561 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:25,561 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 11:45:25,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,562 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size 39 [2021-06-11 11:45:25,562 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.7 percent of original size [2021-06-11 11:45:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:25,563 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:25,609 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.1 percent of original size [2021-06-11 11:45:25,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:45:25,610 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 11:45:25,610 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:105 [2021-06-11 11:45:25,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:45:25,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:45:25,653 INFO L142 QuantifierPusher]: treesize reduction 51, result has 52.8 percent of original size [2021-06-11 11:45:25,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-06-11 11:45:25,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:45:25,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:45:25,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-06-11 11:45:25,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:45:25,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:25,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:25,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:25,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:45:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,715 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 11:45:25,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:45:25,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:25,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:25,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:45:25,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:25,721 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:25,721 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 11:45:25,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,722 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:25,726 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,726 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 11:45:25,727 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:12 [2021-06-11 11:45:25,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:25,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:25,757 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 11:45:25,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:25,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:25,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776348705] [2021-06-11 11:45:25,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:25,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:25,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:25,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:25,758 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:25,758 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 11:45:25,758 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:25,758 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:25,758 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:45:26,339 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2021-06-11 11:45:29,632 INFO L129 PetriNetUnfolder]: 4110/7402 cut-off events. [2021-06-11 11:45:29,632 INFO L130 PetriNetUnfolder]: For 1068575/1068575 co-relation queries the response was YES. [2021-06-11 11:45:29,719 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 11:45:29,759 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 843 selfloop transitions, 328 changer transitions 42/1219 dead transitions. [2021-06-11 11:45:29,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 507 places, 1219 transitions, 32649 flow [2021-06-11 11:45:29,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-06-11 11:45:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2021-06-11 11:45:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 605 transitions. [2021-06-11 11:45:29,761 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3785982478097622 [2021-06-11 11:45:29,761 INFO L72 ComplementDD]: Start complementDD. Operand 34 states and 605 transitions. [2021-06-11 11:45:29,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 605 transitions. [2021-06-11 11:45:29,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:45:29,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 34 states and 605 transitions. [2021-06-11 11:45:29,762 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 11:45:29,763 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 11:45:29,763 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 11:45:29,763 INFO L185 Difference]: Start difference. First operand has 474 places, 1031 transitions, 24834 flow. Second operand 34 states and 605 transitions. [2021-06-11 11:45:29,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 507 places, 1219 transitions, 32649 flow [2021-06-11 11:45:33,250 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 11:45:33,272 INFO L241 Difference]: Finished difference. Result has 510 places, 1095 transitions, 27095 flow [2021-06-11 11:45:33,272 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 11:45:33,272 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 484 predicate places. [2021-06-11 11:45:33,272 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:33,273 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 510 places, 1095 transitions, 27095 flow [2021-06-11 11:45:33,273 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 510 places, 1095 transitions, 27095 flow [2021-06-11 11:45:33,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 503 places, 1095 transitions, 27095 flow [2021-06-11 11:45:34,790 INFO L129 PetriNetUnfolder]: 2886/5969 cut-off events. [2021-06-11 11:45:34,790 INFO L130 PetriNetUnfolder]: For 846593/848237 co-relation queries the response was YES. [2021-06-11 11:45:34,871 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 11:45:34,949 INFO L151 LiptonReduction]: Number of co-enabled transitions 3410 [2021-06-11 11:45:35,121 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:35,122 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:35,122 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1850 [2021-06-11 11:45:35,122 INFO L480 AbstractCegarLoop]: Abstraction has has 503 places, 1095 transitions, 27095 flow [2021-06-11 11:45:35,122 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 11:45:35,122 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:35,122 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:35,322 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:45:35,323 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:35,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:35,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1107528836, now seen corresponding path program 41 times [2021-06-11 11:45:35,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:35,323 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120219228] [2021-06-11 11:45:35,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:35,340 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:35,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:35,346 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:35,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:35,356 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:45:35,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:45:35,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:35,402 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-06-11 11:45:35,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:35,420 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 11:45:35,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:35,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:35,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:45:35,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:35,482 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:35,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:35,495 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 11:45:35,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120219228] [2021-06-11 11:45:35,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1296723529] [2021-06-11 11:45:35,496 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 11:45:35,519 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:45:35,519 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:45:35,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:45:35,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:35,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,673 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2021-06-11 11:45:35,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:35,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:35,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:35,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:35,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:35,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,698 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-06-11 11:45:35,698 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-06-11 11:45:35,698 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-06-11 11:45:35,699 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-06-11 11:45:35,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:35,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:35,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:35,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,749 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-06-11 11:45:35,750 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-06-11 11:45:35,750 INFO L147 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size 48 [2021-06-11 11:45:35,750 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size [2021-06-11 11:45:35,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:45:35,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:45:35,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:35,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:35,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:35,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:35,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,803 INFO L147 QuantifierPusher]: treesize reduction 5, result has 93.3 percent of original size 70 [2021-06-11 11:45:35,803 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.4 percent of original size [2021-06-11 11:45:35,803 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size 65 [2021-06-11 11:45:35,804 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-06-11 11:45:35,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:35,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:35,835 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:45:35,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:35,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:45:35,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:45:35,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:35,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:35,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:45:35,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:35,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:35,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-06-11 11:45:35,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:35,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:35,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:35,847 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 11:45:35,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,848 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:45:35,849 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:45:35,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:35,849 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:35,853 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:35,853 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 59 treesize of output 39 [2021-06-11 11:45:35,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,854 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:45:35,854 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:45:35,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:45:35,854 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:35,898 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.2 percent of original size [2021-06-11 11:45:35,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:35,899 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 11:45:35,899 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:107 [2021-06-11 11:45:35,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:35,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:45:35,944 INFO L142 QuantifierPusher]: treesize reduction 52, result has 52.7 percent of original size [2021-06-11 11:45:35,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:45:35,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:45:35,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:45:35,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:45:35,975 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 11:45:35,976 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-06-11 11:45:35,976 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-06-11 11:45:35,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:45:35,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:45:35,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:35,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:45:36,019 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-06-11 11:45:36,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:36,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:36,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:45:36,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:36,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:45:36,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:36,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:36,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:45:36,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:36,028 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:36,028 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 11:45:36,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:45:36,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:45:36,030 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:36,037 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:45:36,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,038 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 11:45:36,038 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-06-11 11:45:36,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:36,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:36,070 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 11:45:36,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:36,070 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:36,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871836787] [2021-06-11 11:45:36,071 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:36,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:36,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:36,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:36,071 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:36,071 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 11:45:36,072 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:36,072 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:36,072 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:45:39,946 INFO L129 PetriNetUnfolder]: 4092/7361 cut-off events. [2021-06-11 11:45:39,946 INFO L130 PetriNetUnfolder]: For 1128336/1128336 co-relation queries the response was YES. [2021-06-11 11:45:40,035 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 11:45:40,076 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 882 selfloop transitions, 269 changer transitions 13/1170 dead transitions. [2021-06-11 11:45:40,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 529 places, 1170 transitions, 31452 flow [2021-06-11 11:45:40,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-06-11 11:45:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-06-11 11:45:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 454 transitions. [2021-06-11 11:45:40,077 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35776201733648544 [2021-06-11 11:45:40,077 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 454 transitions. [2021-06-11 11:45:40,077 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 454 transitions. [2021-06-11 11:45:40,078 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:45:40,078 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 454 transitions. [2021-06-11 11:45:40,078 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 11:45:40,079 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 11:45:40,079 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 11:45:40,079 INFO L185 Difference]: Start difference. First operand has 503 places, 1095 transitions, 27095 flow. Second operand 27 states and 454 transitions. [2021-06-11 11:45:40,079 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 529 places, 1170 transitions, 31452 flow [2021-06-11 11:45:44,175 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 11:45:44,195 INFO L241 Difference]: Finished difference. Result has 527 places, 1101 transitions, 27239 flow [2021-06-11 11:45:44,196 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 11:45:44,196 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 501 predicate places. [2021-06-11 11:45:44,196 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:44,196 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 527 places, 1101 transitions, 27239 flow [2021-06-11 11:45:44,196 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 527 places, 1101 transitions, 27239 flow [2021-06-11 11:45:44,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 518 places, 1101 transitions, 27239 flow [2021-06-11 11:45:45,843 INFO L129 PetriNetUnfolder]: 2882/5961 cut-off events. [2021-06-11 11:45:45,847 INFO L130 PetriNetUnfolder]: For 833506/834994 co-relation queries the response was YES. [2021-06-11 11:45:45,926 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 11:45:46,000 INFO L151 LiptonReduction]: Number of co-enabled transitions 3446 [2021-06-11 11:45:46,158 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:46,158 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:46,158 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1962 [2021-06-11 11:45:46,158 INFO L480 AbstractCegarLoop]: Abstraction has has 518 places, 1101 transitions, 27239 flow [2021-06-11 11:45:46,158 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 11:45:46,158 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:46,158 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:46,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 45 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable72 [2021-06-11 11:45:46,359 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:46,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:46,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1145669950, now seen corresponding path program 42 times [2021-06-11 11:45:46,359 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:46,359 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201055501] [2021-06-11 11:45:46,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:46,380 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:46,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:46,387 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:46,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:46,396 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-06-11 11:45:46,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-06-11 11:45:46,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:46,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:46,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:45:46,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:45:46,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:45:46,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:46,500 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:46,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:46,515 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 11:45:46,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201055501] [2021-06-11 11:45:46,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [938052055] [2021-06-11 11:45:46,515 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) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:45:46,540 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-06-11 11:45:46,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:45:46,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:45:46,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:46,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:46,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:46,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:46,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:46,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:46,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:46,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,589 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-06-11 11:45:46,589 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-06-11 11:45:46,590 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-06-11 11:45:46,590 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-06-11 11:45:46,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:46,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:46,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:45:46,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:45:46,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:45:46,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:45:46,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:46,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,677 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 11:45:46,678 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 11:45:46,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:46,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:46,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:45:46,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:46,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:46,717 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:45:46,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:46,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:45:46,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:45:46,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:46,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:45:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:45:46,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:46,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:45:46,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:45:46,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:46,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:46,731 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 11:45:46,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:46,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:46,733 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:46,737 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:46,737 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 11:45:46,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:46,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:46,739 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:46,796 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 11:45:46,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,797 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 11:45:46,797 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 11:45:46,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:45:46,854 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 11:45:46,855 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.8 percent of original size 147 [2021-06-11 11:45:46,856 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.9 percent of original size [2021-06-11 11:45:46,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:46,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:45:46,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-06-11 11:45:46,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,858 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 11:45:46,858 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:45:46,859 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:45:46,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:46,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:45:47,053 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-06-11 11:45:47,054 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 11:45:47,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:45:47,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,105 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 11:45:47,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:45:47,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:47,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:45:47,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:45:47,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,108 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:45:47,116 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:47,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:47,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:45:47,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:45:47,192 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:45:47,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:47,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:45:47,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:45:47,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:47,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:47,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:47,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:45:47,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:45:47,201 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:47,201 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 11:45:47,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:45:47,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:45:47,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:47,213 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:45:47,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,214 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 11:45:47,214 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:45:47,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:47,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:47,252 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 11:45:47,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:47,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:47,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521940933] [2021-06-11 11:45:47,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:47,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:47,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:47,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:47,253 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:47,253 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 11:45:47,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:47,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:47,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:45:51,307 INFO L129 PetriNetUnfolder]: 4121/7408 cut-off events. [2021-06-11 11:45:51,307 INFO L130 PetriNetUnfolder]: For 1140816/1140816 co-relation queries the response was YES. [2021-06-11 11:45:51,398 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 11:45:51,438 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 918 selfloop transitions, 238 changer transitions 7/1169 dead transitions. [2021-06-11 11:45:51,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 538 places, 1169 transitions, 31355 flow [2021-06-11 11:45:51,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-11 11:45:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-06-11 11:45:51,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 351 transitions. [2021-06-11 11:45:51,440 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3556231003039514 [2021-06-11 11:45:51,440 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 351 transitions. [2021-06-11 11:45:51,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 351 transitions. [2021-06-11 11:45:51,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:45:51,440 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 351 transitions. [2021-06-11 11:45:51,440 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 11:45:51,441 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 11:45:51,441 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 11:45:51,441 INFO L185 Difference]: Start difference. First operand has 518 places, 1101 transitions, 27239 flow. Second operand 21 states and 351 transitions. [2021-06-11 11:45:51,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 538 places, 1169 transitions, 31355 flow [2021-06-11 11:45:55,242 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 11:45:55,262 INFO L241 Difference]: Finished difference. Result has 525 places, 1113 transitions, 27549 flow [2021-06-11 11:45:55,263 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 11:45:55,263 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 499 predicate places. [2021-06-11 11:45:55,263 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:45:55,263 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 525 places, 1113 transitions, 27549 flow [2021-06-11 11:45:55,263 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 525 places, 1113 transitions, 27549 flow [2021-06-11 11:45:55,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 521 places, 1113 transitions, 27549 flow [2021-06-11 11:45:56,888 INFO L129 PetriNetUnfolder]: 2927/6071 cut-off events. [2021-06-11 11:45:56,888 INFO L130 PetriNetUnfolder]: For 871881/873514 co-relation queries the response was YES. [2021-06-11 11:45:56,970 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 11:45:57,046 INFO L151 LiptonReduction]: Number of co-enabled transitions 3520 [2021-06-11 11:45:57,224 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:45:57,224 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:45:57,224 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1961 [2021-06-11 11:45:57,224 INFO L480 AbstractCegarLoop]: Abstraction has has 521 places, 1113 transitions, 27549 flow [2021-06-11 11:45:57,225 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 11:45:57,225 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:45:57,225 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:45:57,425 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:45:57,425 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:45:57,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:45:57,425 INFO L82 PathProgramCache]: Analyzing trace with hash 995098326, now seen corresponding path program 43 times [2021-06-11 11:45:57,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:45:57,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357212755] [2021-06-11 11:45:57,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:45:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:57,581 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:45:57,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:57,588 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:45:57,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:45:57,599 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-06-11 11:45:57,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-06-11 11:45:57,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:57,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:45:57,653 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:45:57,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:57,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:45:57,690 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:45:57,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:57,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:45:57,731 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:45:57,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:45:57,744 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 11:45:57,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357212755] [2021-06-11 11:45:57,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [460560768] [2021-06-11 11:45:57,745 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 11:45:57,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:45:57,769 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 65 conjunts are in the unsatisfiable core [2021-06-11 11:45:57,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:45:57,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:45:57,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:45:57,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:45:57,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:45:57,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,823 INFO L147 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size 36 [2021-06-11 11:45:57,823 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.8 percent of original size [2021-06-11 11:45:57,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:57,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:45:57,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:45:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,901 INFO L147 QuantifierPusher]: treesize reduction 8, result has 88.9 percent of original size 64 [2021-06-11 11:45:57,901 INFO L142 QuantifierPusher]: treesize reduction 8, result has 89.0 percent of original size [2021-06-11 11:45:57,902 INFO L147 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size 50 [2021-06-11 11:45:57,902 INFO L142 QuantifierPusher]: treesize reduction 11, result has 82.0 percent of original size [2021-06-11 11:45:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:57,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:57,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,929 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.2 percent of original size 65 [2021-06-11 11:45:57,929 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.3 percent of original size [2021-06-11 11:45:57,930 INFO L147 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size 63 [2021-06-11 11:45:57,930 INFO L142 QuantifierPusher]: treesize reduction 6, result has 91.3 percent of original size [2021-06-11 11:45:57,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:57,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:45:57,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,961 INFO L147 QuantifierPusher]: treesize reduction 7, result has 92.1 percent of original size 82 [2021-06-11 11:45:57,962 INFO L142 QuantifierPusher]: treesize reduction 7, result has 92.2 percent of original size [2021-06-11 11:45:57,962 INFO L147 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size 68 [2021-06-11 11:45:57,962 INFO L142 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size [2021-06-11 11:45:57,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:45:57,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:45:57,994 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:45:57,995 INFO L147 QuantifierPusher]: treesize reduction 3, result has 96.9 percent of original size 93 [2021-06-11 11:45:57,995 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.9 percent of original size [2021-06-11 11:45:57,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:57,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:57,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 11:45:57,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:57,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:57,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:45:57,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 11:45:58,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:58,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:58,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:45:58,008 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 59 treesize of output 35 [2021-06-11 11:45:58,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,009 INFO L147 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size 22 [2021-06-11 11:45:58,010 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-06-11 11:45:58,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:58,010 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:58,015 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-06-11 11:45:58,015 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 11:45:58,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,016 INFO L147 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size 22 [2021-06-11 11:45:58,016 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-06-11 11:45:58,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:45:58,016 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:58,065 INFO L628 ElimStorePlain]: treesize reduction 7, result has 93.3 percent of original size [2021-06-11 11:45:58,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:58,067 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 11:45:58,067 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:178, output treesize:97 [2021-06-11 11:45:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:58,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:45:58,114 INFO L142 QuantifierPusher]: treesize reduction 48, result has 52.0 percent of original size [2021-06-11 11:45:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:45:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:58,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:58,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:45:58,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:58,146 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-06-11 11:45:58,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:45:58,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:45:58,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:58,148 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.4 percent of original size [2021-06-11 11:45:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-06-11 11:45:58,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:45:58,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:45:58,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-06-11 11:45:58,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:45:58,153 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:45:58,154 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 11:45:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:45:58,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:45:58,155 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:45:58,159 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,159 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 11:45:58,159 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:51, output treesize:12 [2021-06-11 11:45:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:45:58,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:45:58,191 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 11:45:58,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:45:58,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:45:58,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923299042] [2021-06-11 11:45:58,192 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:45:58,192 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:45:58,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:45:58,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:45:58,192 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:45:58,193 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 11:45:58,193 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:45:58,193 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:45:58,193 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:46:02,032 INFO L129 PetriNetUnfolder]: 4144/7468 cut-off events. [2021-06-11 11:46:02,032 INFO L130 PetriNetUnfolder]: For 1136247/1136247 co-relation queries the response was YES. [2021-06-11 11:46:02,130 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 11:46:02,173 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 900 selfloop transitions, 280 changer transitions 13/1199 dead transitions. [2021-06-11 11:46:02,173 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 549 places, 1199 transitions, 32194 flow [2021-06-11 11:46:02,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-11 11:46:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-06-11 11:46:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 483 transitions. [2021-06-11 11:46:02,283 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.35436537050623623 [2021-06-11 11:46:02,283 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 483 transitions. [2021-06-11 11:46:02,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 483 transitions. [2021-06-11 11:46:02,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:46:02,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 483 transitions. [2021-06-11 11:46:02,284 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 11:46:02,284 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 11:46:02,284 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 11:46:02,285 INFO L185 Difference]: Start difference. First operand has 521 places, 1113 transitions, 27549 flow. Second operand 29 states and 483 transitions. [2021-06-11 11:46:02,285 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 549 places, 1199 transitions, 32194 flow [2021-06-11 11:46:07,036 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 11:46:07,056 INFO L241 Difference]: Finished difference. Result has 547 places, 1128 transitions, 28476 flow [2021-06-11 11:46:07,056 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 11:46:07,056 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 521 predicate places. [2021-06-11 11:46:07,057 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:46:07,057 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 1128 transitions, 28476 flow [2021-06-11 11:46:07,057 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 1128 transitions, 28476 flow [2021-06-11 11:46:07,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 538 places, 1128 transitions, 28476 flow [2021-06-11 11:46:08,752 INFO L129 PetriNetUnfolder]: 2935/6092 cut-off events. [2021-06-11 11:46:08,753 INFO L130 PetriNetUnfolder]: For 910028/911520 co-relation queries the response was YES. [2021-06-11 11:46:08,836 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 11:46:08,912 INFO L151 LiptonReduction]: Number of co-enabled transitions 3566 [2021-06-11 11:46:09,090 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:46:09,091 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:46:09,091 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2034 [2021-06-11 11:46:09,091 INFO L480 AbstractCegarLoop]: Abstraction has has 538 places, 1128 transitions, 28476 flow [2021-06-11 11:46:09,091 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 11:46:09,091 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:46:09,091 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:46:09,291 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-06-11 11:46:09,292 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:46:09,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:46:09,292 INFO L82 PathProgramCache]: Analyzing trace with hash -70626712, now seen corresponding path program 44 times [2021-06-11 11:46:09,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:46:09,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444586567] [2021-06-11 11:46:09,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:46:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:46:09,310 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:46:09,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:09,317 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:46:09,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:09,327 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:46:09,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:46:09,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:09,358 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-06-11 11:46:09,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:09,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:09,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:46:09,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:46:09,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:46:09,446 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:46:09,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:46:09,460 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 11:46:09,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1444586567] [2021-06-11 11:46:09,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [405521054] [2021-06-11 11:46:09,460 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 11:46:09,483 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:46:09,484 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:46:09,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:46:09,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:46:09,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:09,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:09,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:09,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:09,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:09,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:09,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:09,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-06-11 11:46:09,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:46:09,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:46:09,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:46:09,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,595 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.7 percent of original size 59 [2021-06-11 11:46:09,595 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size [2021-06-11 11:46:09,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:09,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:46:09,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:09,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:46:09,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:46:09,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:09,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:09,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:09,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:09,667 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:46:09,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:09,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:09,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-06-11 11:46:09,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:09,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:46:09,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:46:09,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:09,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:46:09,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:46:09,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:09,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:09,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:09,774 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:46:09,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:46:09,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:46:09,775 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:09,779 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:09,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 11:46:09,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:46:09,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:46:09,781 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:09,830 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.7 percent of original size [2021-06-11 11:46:09,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,831 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 11:46:09,831 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:115 [2021-06-11 11:46:09,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-06-11 11:46:09,886 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-06-11 11:46:09,886 INFO L147 QuantifierPusher]: treesize reduction 8, result has 94.4 percent of original size 135 [2021-06-11 11:46:09,887 INFO L142 QuantifierPusher]: treesize reduction 8, result has 94.4 percent of original size [2021-06-11 11:46:09,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:09,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-06-11 11:46:09,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-06-11 11:46:09,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,889 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 8, 1] term [2021-06-11 11:46:09,889 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:46:09,890 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:46:09,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-06-11 11:46:09,954 INFO L142 QuantifierPusher]: treesize reduction 72, result has 52.0 percent of original size [2021-06-11 11:46:09,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:46:09,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:09,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:09,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:09,999 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 11:46:10,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:46:10,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:10,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:46:10,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:46:10,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,003 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:46:10,003 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:10,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:10,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:46:10,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:46:10,083 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:46:10,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:10,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:46:10,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:46:10,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:10,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:10,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:10,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:10,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:10,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:10,092 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:10,092 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 11:46:10,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:46:10,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:46:10,094 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:10,104 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:46:10,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,104 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 11:46:10,104 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-06-11 11:46:10,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:10,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:10,140 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 11:46:10,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:46:10,140 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:46:10,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189258574] [2021-06-11 11:46:10,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:46:10,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:46:10,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:46:10,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:46:10,141 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:46:10,141 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 11:46:10,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:46:10,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:46:10,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:46:14,483 INFO L129 PetriNetUnfolder]: 4259/7677 cut-off events. [2021-06-11 11:46:14,483 INFO L130 PetriNetUnfolder]: For 1231767/1231767 co-relation queries the response was YES. [2021-06-11 11:46:14,585 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 11:46:14,628 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 958 selfloop transitions, 252 changer transitions 44/1260 dead transitions. [2021-06-11 11:46:14,628 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 557 places, 1260 transitions, 34155 flow [2021-06-11 11:46:14,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:46:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:46:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 355 transitions. [2021-06-11 11:46:14,629 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3776595744680851 [2021-06-11 11:46:14,629 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 355 transitions. [2021-06-11 11:46:14,629 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 355 transitions. [2021-06-11 11:46:14,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:46:14,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 355 transitions. [2021-06-11 11:46:14,630 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 11:46:14,630 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 11:46:14,631 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 11:46:14,631 INFO L185 Difference]: Start difference. First operand has 538 places, 1128 transitions, 28476 flow. Second operand 20 states and 355 transitions. [2021-06-11 11:46:14,631 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 557 places, 1260 transitions, 34155 flow [2021-06-11 11:46:18,816 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 11:46:18,837 INFO L241 Difference]: Finished difference. Result has 548 places, 1141 transitions, 28879 flow [2021-06-11 11:46:18,838 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 11:46:18,838 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 522 predicate places. [2021-06-11 11:46:18,838 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:46:18,838 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 548 places, 1141 transitions, 28879 flow [2021-06-11 11:46:18,838 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 548 places, 1141 transitions, 28879 flow [2021-06-11 11:46:18,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 544 places, 1141 transitions, 28879 flow [2021-06-11 11:46:20,647 INFO L129 PetriNetUnfolder]: 2975/6223 cut-off events. [2021-06-11 11:46:20,648 INFO L130 PetriNetUnfolder]: For 994100/995418 co-relation queries the response was YES. [2021-06-11 11:46:20,735 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 11:46:20,814 INFO L151 LiptonReduction]: Number of co-enabled transitions 3708 [2021-06-11 11:46:20,999 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:46:20,999 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:46:20,999 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2161 [2021-06-11 11:46:20,999 INFO L480 AbstractCegarLoop]: Abstraction has has 544 places, 1141 transitions, 28879 flow [2021-06-11 11:46:20,999 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 11:46:20,999 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:46:20,999 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:46:21,204 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:46:21,205 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:46:21,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:46:21,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1119592856, now seen corresponding path program 45 times [2021-06-11 11:46:21,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:46:21,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571942730] [2021-06-11 11:46:21,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:46:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:46:21,248 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:46:21,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:21,254 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:46:21,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:21,264 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:46:21,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:46:21,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:21,298 INFO L142 QuantifierPusher]: treesize reduction 20, result has 76.5 percent of original size [2021-06-11 11:46:21,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:21,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:46:21,509 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2021-06-11 11:46:21,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:46:21,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:46:21,544 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:46:21,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:46:21,559 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 11:46:21,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571942730] [2021-06-11 11:46:21,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1267172141] [2021-06-11 11:46:21,559 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) [2021-06-11 11:46:21,592 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:46:21,592 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:46:21,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:46:21,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:46:21,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:21,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:46:21,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:21,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:21,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,643 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-06-11 11:46:21,644 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-06-11 11:46:21,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:21,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:21,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:21,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,671 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-06-11 11:46:21,671 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-06-11 11:46:21,671 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size 45 [2021-06-11 11:46:21,672 INFO L142 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size [2021-06-11 11:46:21,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:46:21,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:46:21,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:46:21,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:21,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:21,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:21,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:21,793 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 11:46:21,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:46:21,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:46:21,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:46:21,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:46:21,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:46:21,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 11:46:21,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:46:21,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:46:21,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,850 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:46:21,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:46:21,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:21,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:21,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:46:21,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:46:21,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:21,863 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 11:46:21,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:46:21,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:46:21,864 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:21,869 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:21,869 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 11:46:21,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:46:21,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:46:21,871 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:21,937 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.0 percent of original size [2021-06-11 11:46:21,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:21,939 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 11:46:21,940 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:188, output treesize:109 [2021-06-11 11:46:21,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:21,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:21,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:21,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:21,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:22,076 INFO L142 QuantifierPusher]: treesize reduction 57, result has 60.4 percent of original size [2021-06-11 11:46:22,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:22,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:22,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:46:22,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:22,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,083 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2021-06-11 11:46:22,084 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,085 INFO L142 QuantifierPusher]: treesize reduction 5, result has 95.9 percent of original size [2021-06-11 11:46:22,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:22,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:46:22,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:46:22,087 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:22,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:22,088 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2021-06-11 11:46:22,089 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,090 INFO L142 QuantifierPusher]: treesize reduction 5, result has 96.6 percent of original size [2021-06-11 11:46:22,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:22,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:46:22,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:22,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:46:22,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:46:22,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:22,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 11:46:22,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:46:22,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:22,102 INFO L142 QuantifierPusher]: treesize reduction 5, result has 96.6 percent of original size [2021-06-11 11:46:22,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-06-11 11:46:22,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:46:22,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:22,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:22,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:46:22,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:22,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 11:46:22,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:22,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:22,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-06-11 11:46:22,175 INFO L142 QuantifierPusher]: treesize reduction 72, result has 54.7 percent of original size [2021-06-11 11:46:22,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:46:22,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:46:22,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,180 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.0 percent of original size [2021-06-11 11:46:22,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:22,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:22,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:46:22,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:46:22,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:46:22,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:46:22,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:22,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:46:22,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:22,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:46:22,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:22,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:46:22,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:46:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:22,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:46:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:22,195 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 11:46:22,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,196 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:22,204 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,205 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 11:46:22,205 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:73, output treesize:12 [2021-06-11 11:46:22,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:22,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:22,238 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 11:46:22,238 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:46:22,238 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:46:22,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053227844] [2021-06-11 11:46:22,238 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:46:22,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:46:22,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:46:22,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=419, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:46:22,239 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:46:22,239 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 11:46:22,239 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:46:22,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:46:22,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:46:26,332 INFO L129 PetriNetUnfolder]: 3929/7273 cut-off events. [2021-06-11 11:46:26,332 INFO L130 PetriNetUnfolder]: For 969483/970232 co-relation queries the response was YES. [2021-06-11 11:46:26,435 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 11:46:26,475 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 891 selfloop transitions, 277 changer transitions 7/1183 dead transitions. [2021-06-11 11:46:26,475 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 566 places, 1183 transitions, 32150 flow [2021-06-11 11:46:26,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-11 11:46:26,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-06-11 11:46:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 473 transitions. [2021-06-11 11:46:26,476 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4375578168362627 [2021-06-11 11:46:26,476 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 473 transitions. [2021-06-11 11:46:26,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 473 transitions. [2021-06-11 11:46:26,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:46:26,477 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 473 transitions. [2021-06-11 11:46:26,477 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 11:46:26,478 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 11:46:26,478 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 11:46:26,478 INFO L185 Difference]: Start difference. First operand has 544 places, 1141 transitions, 28879 flow. Second operand 23 states and 473 transitions. [2021-06-11 11:46:26,478 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 566 places, 1183 transitions, 32150 flow [2021-06-11 11:46:30,299 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 11:46:30,319 INFO L241 Difference]: Finished difference. Result has 563 places, 1147 transitions, 29165 flow [2021-06-11 11:46:30,320 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 11:46:30,320 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 537 predicate places. [2021-06-11 11:46:30,320 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:46:30,320 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 563 places, 1147 transitions, 29165 flow [2021-06-11 11:46:30,320 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 563 places, 1147 transitions, 29165 flow [2021-06-11 11:46:30,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 557 places, 1147 transitions, 29165 flow [2021-06-11 11:46:32,132 INFO L129 PetriNetUnfolder]: 2983/6240 cut-off events. [2021-06-11 11:46:32,133 INFO L130 PetriNetUnfolder]: For 1017064/1018279 co-relation queries the response was YES. [2021-06-11 11:46:32,226 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 11:46:32,307 INFO L151 LiptonReduction]: Number of co-enabled transitions 3734 [2021-06-11 11:46:32,493 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:46:32,494 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:46:32,494 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2174 [2021-06-11 11:46:32,494 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 1147 transitions, 29165 flow [2021-06-11 11:46:32,494 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 11:46:32,494 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:46:32,494 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:46:32,694 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,49 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:46:32,695 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:46:32,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:46:32,695 INFO L82 PathProgramCache]: Analyzing trace with hash 368644576, now seen corresponding path program 46 times [2021-06-11 11:46:32,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:46:32,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158164845] [2021-06-11 11:46:32,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:46:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:46:32,717 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:46:32,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:32,723 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:46:32,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:32,733 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:46:32,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:46:32,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:32,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:32,780 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-06-11 11:46:32,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:46:32,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:46:32,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:46:32,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:46:32,855 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:46:32,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:46:32,870 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 11:46:32,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158164845] [2021-06-11 11:46:32,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1699161590] [2021-06-11 11:46:32,871 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 11:46:32,897 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:46:32,897 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:46:32,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:46:32,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:46:32,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:32,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:32,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:32,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:32,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:32,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:46:32,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:32,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:32,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:32,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:32,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:33,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:46:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:33,128 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:46:33,129 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 11:46:33,129 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 11:46:33,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:33,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:33,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:33,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:33,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:33,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:33,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:33,219 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:46:33,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:46:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:46:33,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:46:33,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 11:46:33,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,223 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:46:33,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-06-11 11:46:33,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,232 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 80 treesize of output 52 [2021-06-11 11:46:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,233 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 11:46:33,233 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 11:46:33,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:46:33,234 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:33,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,240 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 11:46:33,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,241 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:46:33,241 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:46:33,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:33,242 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:33,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:33,248 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 11:46:33,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,249 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-06-11 11:46:33,250 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-06-11 11:46:33,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:33,250 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:33,254 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:33,254 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 11:46:33,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,255 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-06-11 11:46:33,256 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-06-11 11:46:33,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:46:33,256 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:33,375 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2021-06-11 11:46:33,375 INFO L628 ElimStorePlain]: treesize reduction 18, result has 92.9 percent of original size [2021-06-11 11:46:33,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 11:46:33,377 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 11:46:33,377 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:409, output treesize:235 [2021-06-11 11:46:33,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 11:46:33,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 235 [2021-06-11 11:46:33,467 INFO L142 QuantifierPusher]: treesize reduction 111, result has 53.4 percent of original size [2021-06-11 11:46:33,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-06-11 11:46:33,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 11:46:33,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 11:46:33,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-06-11 11:46:33,526 INFO L142 QuantifierPusher]: treesize reduction 68, result has 52.1 percent of original size [2021-06-11 11:46:33,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:46:33,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:33,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:33,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:33,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:33,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:33,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:33,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:33,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:33,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:33,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:33,573 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:33,573 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 11:46:33,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:46:33,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:46:33,575 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:33,582 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:46:33,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,583 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 11:46:33,583 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 11:46:33,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:33,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:46:33,618 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 11:46:33,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:46:33,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:46:33,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917161378] [2021-06-11 11:46:33,618 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:46:33,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:46:33,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:46:33,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:46:33,619 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:46:33,619 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 11:46:33,619 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:46:33,619 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:46:33,619 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:46:34,339 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2021-06-11 11:46:38,019 INFO L129 PetriNetUnfolder]: 4231/7624 cut-off events. [2021-06-11 11:46:38,019 INFO L130 PetriNetUnfolder]: For 1288769/1288769 co-relation queries the response was YES. [2021-06-11 11:46:38,128 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 11:46:38,278 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 952 selfloop transitions, 245 changer transitions 37/1240 dead transitions. [2021-06-11 11:46:38,278 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 575 places, 1240 transitions, 33912 flow [2021-06-11 11:46:38,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:46:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:46:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 328 transitions. [2021-06-11 11:46:38,279 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3673012318029115 [2021-06-11 11:46:38,279 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 328 transitions. [2021-06-11 11:46:38,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 328 transitions. [2021-06-11 11:46:38,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:46:38,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 328 transitions. [2021-06-11 11:46:38,280 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 11:46:38,280 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 11:46:38,280 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 11:46:38,281 INFO L185 Difference]: Start difference. First operand has 557 places, 1147 transitions, 29165 flow. Second operand 19 states and 328 transitions. [2021-06-11 11:46:38,281 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 575 places, 1240 transitions, 33912 flow [2021-06-11 11:46:43,721 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 11:46:43,742 INFO L241 Difference]: Finished difference. Result has 567 places, 1157 transitions, 29674 flow [2021-06-11 11:46:43,743 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 11:46:43,743 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 541 predicate places. [2021-06-11 11:46:43,743 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:46:43,743 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 567 places, 1157 transitions, 29674 flow [2021-06-11 11:46:43,743 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 567 places, 1157 transitions, 29674 flow [2021-06-11 11:46:43,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 563 places, 1157 transitions, 29674 flow [2021-06-11 11:46:45,523 INFO L129 PetriNetUnfolder]: 2969/6193 cut-off events. [2021-06-11 11:46:45,523 INFO L130 PetriNetUnfolder]: For 1041057/1042350 co-relation queries the response was YES. [2021-06-11 11:46:45,615 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 11:46:45,697 INFO L151 LiptonReduction]: Number of co-enabled transitions 3748 [2021-06-11 11:46:45,892 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:46:45,892 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:46:45,892 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2149 [2021-06-11 11:46:45,892 INFO L480 AbstractCegarLoop]: Abstraction has has 563 places, 1157 transitions, 29674 flow [2021-06-11 11:46:45,893 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 11:46:45,893 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:46:45,893 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:46:46,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,50 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:46:46,093 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:46:46,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:46:46,093 INFO L82 PathProgramCache]: Analyzing trace with hash 654445836, now seen corresponding path program 47 times [2021-06-11 11:46:46,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:46:46,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059462911] [2021-06-11 11:46:46,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:46:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:46:46,112 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:46:46,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:46,120 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:46:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:46:46,131 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:46:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:46:46,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:46,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:46:46,179 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-06-11 11:46:46,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:46:46,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:46:46,218 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-06-11 11:46:46,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:46:46,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:46:46,260 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:46:46,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:46:46,274 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 11:46:46,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059462911] [2021-06-11 11:46:46,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895396863] [2021-06-11 11:46:46,274 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 11:46:46,299 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 11:46:46,299 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:46:46,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-06-11 11:46:46,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:46:46,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:46:46,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:46:46,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:46:46,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:46:46,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:46:46,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:46,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:46,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:46,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:46:46,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:46:46,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:46:46,564 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-06-11 11:46:46,565 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-06-11 11:46:46,565 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-06-11 11:46:46,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:46,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:46,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-06-11 11:46:46,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:46:46,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:46,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:46,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:46,655 INFO L142 QuantifierPusher]: treesize reduction 9, result has 90.9 percent of original size [2021-06-11 11:46:46,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:46:46,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:46:46,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:46:46,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:46:46,698 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-06-11 11:46:46,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:46:46,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-06-11 11:46:46,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:46,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:46:46,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:46:46,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:46:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:46,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:46:46,711 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 76 treesize of output 48 [2021-06-11 11:46:46,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,712 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 11:46:46,713 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 11:46:46,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:46:46,713 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:46,717 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:46,717 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 11:46:46,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,718 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-06-11 11:46:46,718 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-06-11 11:46:46,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:46:46,719 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:46,776 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.4 percent of original size [2021-06-11 11:46:46,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:46:46,777 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 11:46:46,777 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:119 [2021-06-11 11:46:46,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:46:46,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:46:46,833 INFO L142 QuantifierPusher]: treesize reduction 59, result has 51.6 percent of original size [2021-06-11 11:46:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:46:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:46:46,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:46,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:46:46,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:46,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:46,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:46:46,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:46:46,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:46:46,885 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:46:46,885 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 11:46:46,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:46:46,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:46:46,887 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:46:46,896 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:46:46,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,897 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 11:46:46,897 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:13 [2021-06-11 11:46:46,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:46:46,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:46:46,929 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 11:46:46,929 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:46:46,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:46:46,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923220180] [2021-06-11 11:46:46,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:46:46,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:46:46,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:46:46,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:46:46,930 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:46:46,930 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 11:46:46,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:46:46,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:46:46,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:46:51,482 INFO L129 PetriNetUnfolder]: 4233/7636 cut-off events. [2021-06-11 11:46:51,482 INFO L130 PetriNetUnfolder]: For 1362356/1362356 co-relation queries the response was YES. [2021-06-11 11:46:51,588 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 11:46:51,630 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 962 selfloop transitions, 245 changer transitions 30/1243 dead transitions. [2021-06-11 11:46:51,631 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 582 places, 1243 transitions, 34114 flow [2021-06-11 11:46:51,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:46:51,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:46:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 341 transitions. [2021-06-11 11:46:51,632 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3627659574468085 [2021-06-11 11:46:51,632 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 341 transitions. [2021-06-11 11:46:51,632 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 341 transitions. [2021-06-11 11:46:51,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:46:51,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 341 transitions. [2021-06-11 11:46:51,633 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 11:46:51,633 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 11:46:51,633 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 11:46:51,633 INFO L185 Difference]: Start difference. First operand has 563 places, 1157 transitions, 29674 flow. Second operand 20 states and 341 transitions. [2021-06-11 11:46:51,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 582 places, 1243 transitions, 34114 flow [2021-06-11 11:46:57,928 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 11:46:57,958 INFO L241 Difference]: Finished difference. Result has 575 places, 1161 transitions, 29834 flow [2021-06-11 11:46:57,959 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 11:46:57,959 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 549 predicate places. [2021-06-11 11:46:57,959 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:46:57,959 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 575 places, 1161 transitions, 29834 flow [2021-06-11 11:46:57,959 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 575 places, 1161 transitions, 29834 flow [2021-06-11 11:46:57,968 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 567 places, 1161 transitions, 29834 flow [2021-06-11 11:46:59,677 INFO L129 PetriNetUnfolder]: 2974/6199 cut-off events. [2021-06-11 11:46:59,678 INFO L130 PetriNetUnfolder]: For 1088038/1089343 co-relation queries the response was YES. [2021-06-11 11:46:59,952 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 11:47:00,034 INFO L151 LiptonReduction]: Number of co-enabled transitions 3762 [2021-06-11 11:47:00,237 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:47:00,237 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:47:00,237 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2278 [2021-06-11 11:47:00,237 INFO L480 AbstractCegarLoop]: Abstraction has has 567 places, 1161 transitions, 29834 flow [2021-06-11 11:47:00,237 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 11:47:00,237 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:47:00,237 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:47:00,438 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:47:00,438 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:47:00,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:47:00,439 INFO L82 PathProgramCache]: Analyzing trace with hash 1956198320, now seen corresponding path program 48 times [2021-06-11 11:47:00,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:47:00,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536828652] [2021-06-11 11:47:00,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:47:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:00,458 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:47:00,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:00,465 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:47:00,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,474 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:47:00,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:00,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:00,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:00,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:00,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:47:00,546 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-06-11 11:47:00,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:00,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:47:00,588 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:47:00,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:47:00,602 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 11:47:00,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536828652] [2021-06-11 11:47:00,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [655653417] [2021-06-11 11:47:00,602 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) Waiting until toolchain timeout for monitored process 52 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:47:00,625 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-11 11:47:00,625 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:47:00,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:47:00,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:47:00,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:00,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:00,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:00,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:00,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:00,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:00,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,667 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:00,668 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:00,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:00,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:47:00,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:00,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:00,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:00,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:47:00,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:00,794 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:47:00,795 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.4 percent of original size 106 [2021-06-11 11:47:00,796 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.4 percent of original size [2021-06-11 11:47:00,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:00,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:00,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:00,846 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.1 percent of original size [2021-06-11 11:47:00,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-06-11 11:47:00,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:00,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:47:00,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,850 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:47:00,851 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:00,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:47:00,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-06-11 11:47:00,939 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-06-11 11:47:00,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:47:00,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-06-11 11:47:00,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:47:00,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 11:47:00,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:00,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:47:00,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-06-11 11:47:00,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,953 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 11:47:00,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:00,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,961 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 11:47:00,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,963 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:00,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:00,970 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 11:47:00,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,971 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:00,975 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:00,976 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 11:47:00,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:00,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:00,977 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:01,199 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-06-11 11:47:01,203 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-06-11 11:47:01,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:47:01,205 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 11:47:01,205 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-06-11 11:47:01,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:47:01,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-06-11 11:47:01,306 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-06-11 11:47:01,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-06-11 11:47:01,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-06-11 11:47:01,383 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-06-11 11:47:01,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:01,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:47:01,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:01,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:01,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:01,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:01,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:01,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:01,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:01,393 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:01,393 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 11:47:01,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:01,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:01,395 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:01,404 INFO L628 ElimStorePlain]: treesize reduction 8, result has 60.0 percent of original size [2021-06-11 11:47:01,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,405 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 11:47:01,405 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 11:47:01,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:01,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:01,439 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 11:47:01,439 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:47:01,439 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:47:01,439 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024507865] [2021-06-11 11:47:01,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:47:01,439 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:47:01,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:47:01,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:47:01,440 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:47:01,440 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 11:47:01,440 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:47:01,440 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:47:01,440 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:47:02,598 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-06-11 11:47:06,239 INFO L129 PetriNetUnfolder]: 4260/7657 cut-off events. [2021-06-11 11:47:06,239 INFO L130 PetriNetUnfolder]: For 1417843/1417843 co-relation queries the response was YES. [2021-06-11 11:47:06,345 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 11:47:06,388 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 973 selfloop transitions, 250 changer transitions 28/1257 dead transitions. [2021-06-11 11:47:06,389 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 586 places, 1257 transitions, 34479 flow [2021-06-11 11:47:06,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-11 11:47:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-06-11 11:47:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 343 transitions. [2021-06-11 11:47:06,390 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3648936170212766 [2021-06-11 11:47:06,390 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 343 transitions. [2021-06-11 11:47:06,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 343 transitions. [2021-06-11 11:47:06,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:47:06,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 343 transitions. [2021-06-11 11:47:06,391 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 11:47:06,391 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 11:47:06,391 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 11:47:06,391 INFO L185 Difference]: Start difference. First operand has 567 places, 1161 transitions, 29834 flow. Second operand 20 states and 343 transitions. [2021-06-11 11:47:06,391 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 586 places, 1257 transitions, 34479 flow [2021-06-11 11:47:12,634 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 11:47:12,669 INFO L241 Difference]: Finished difference. Result has 580 places, 1175 transitions, 30327 flow [2021-06-11 11:47:12,670 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 11:47:12,670 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 554 predicate places. [2021-06-11 11:47:12,670 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:47:12,670 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 580 places, 1175 transitions, 30327 flow [2021-06-11 11:47:12,670 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 580 places, 1175 transitions, 30327 flow [2021-06-11 11:47:12,679 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 576 places, 1175 transitions, 30327 flow [2021-06-11 11:47:14,550 INFO L129 PetriNetUnfolder]: 2987/6209 cut-off events. [2021-06-11 11:47:14,550 INFO L130 PetriNetUnfolder]: For 1112116/1113642 co-relation queries the response was YES. [2021-06-11 11:47:14,644 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 11:47:14,726 INFO L151 LiptonReduction]: Number of co-enabled transitions 3802 [2021-06-11 11:47:14,932 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:47:14,932 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:47:14,932 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2262 [2021-06-11 11:47:14,932 INFO L480 AbstractCegarLoop]: Abstraction has has 576 places, 1175 transitions, 30327 flow [2021-06-11 11:47:14,932 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 11:47:14,932 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:47:14,932 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:47:15,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 52 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable85 [2021-06-11 11:47:15,133 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:47:15,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:47:15,133 INFO L82 PathProgramCache]: Analyzing trace with hash 61947634, now seen corresponding path program 49 times [2021-06-11 11:47:15,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:47:15,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956582942] [2021-06-11 11:47:15,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:47:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:15,151 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:47:15,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:15,159 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:47:15,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:15,169 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:47:15,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:15,183 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 11:47:15,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:47:15,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:15,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:15,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:47:15,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:47:15,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:47:15,269 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:47:15,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:47:15,283 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 11:47:15,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956582942] [2021-06-11 11:47:15,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2050949400] [2021-06-11 11:47:15,283 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 11:47:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:15,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-06-11 11:47:15,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:47:15,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:15,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:15,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:47:15,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:47:15,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:47:15,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:47:15,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:15,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:15,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:15,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:15,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:15,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:15,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:15,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:15,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:47:15,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:15,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:15,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:15,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,573 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 11:47:15,573 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 11:47:15,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:47:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:47:15,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:47:15,609 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:47:15,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:15,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-06-11 11:47:15,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:47:15,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:47:15,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-06-11 11:47:15,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:47:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:15,625 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 11:47:15,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,626 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size 40 [2021-06-11 11:47:15,627 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.2 percent of original size [2021-06-11 11:47:15,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:47:15,627 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:15,631 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:15,631 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 11:47:15,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,633 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size 50 [2021-06-11 11:47:15,633 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.2 percent of original size [2021-06-11 11:47:15,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-06-11 11:47:15,633 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:15,678 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.4 percent of original size [2021-06-11 11:47:15,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:47:15,680 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 11:47:15,680 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:192, output treesize:109 [2021-06-11 11:47:15,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:47:15,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-06-11 11:47:15,729 INFO L142 QuantifierPusher]: treesize reduction 58, result has 48.2 percent of original size [2021-06-11 11:47:15,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-06-11 11:47:15,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:47:15,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:47:15,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-06-11 11:47:15,764 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-06-11 11:47:15,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:47:15,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:47:15,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:47:15,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-06-11 11:47:15,809 INFO L142 QuantifierPusher]: treesize reduction 9, result has 89.2 percent of original size [2021-06-11 11:47:15,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-06-11 11:47:15,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:47:15,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:47:15,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:47:15,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:47:15,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:47:15,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:47:15,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:47:15,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:15,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-06-11 11:47:15,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:47:15,858 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:15,858 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 11:47:15,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:47:15,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:47:15,860 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:15,867 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-06-11 11:47:15,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,868 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 11:47:15,868 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-06-11 11:47:15,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:15,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:15,904 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 11:47:15,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:47:15,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:47:15,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293903649] [2021-06-11 11:47:15,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:47:15,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:47:15,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:47:15,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:47:15,905 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:47:15,905 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 11:47:15,905 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:47:15,905 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:47:15,905 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:47:20,338 INFO L129 PetriNetUnfolder]: 4260/7654 cut-off events. [2021-06-11 11:47:20,351 INFO L130 PetriNetUnfolder]: For 1459154/1459154 co-relation queries the response was YES. [2021-06-11 11:47:20,465 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 11:47:20,510 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 964 selfloop transitions, 252 changer transitions 16/1238 dead transitions. [2021-06-11 11:47:20,510 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 597 places, 1238 transitions, 34661 flow [2021-06-11 11:47:20,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-06-11 11:47:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-06-11 11:47:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 380 transitions. [2021-06-11 11:47:20,511 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36750483558994196 [2021-06-11 11:47:20,511 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 380 transitions. [2021-06-11 11:47:20,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 380 transitions. [2021-06-11 11:47:20,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:47:20,511 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 380 transitions. [2021-06-11 11:47:20,512 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 11:47:20,512 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 11:47:20,513 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 11:47:20,513 INFO L185 Difference]: Start difference. First operand has 576 places, 1175 transitions, 30327 flow. Second operand 22 states and 380 transitions. [2021-06-11 11:47:20,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 597 places, 1238 transitions, 34661 flow [2021-06-11 11:47:26,652 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 11:47:26,693 INFO L241 Difference]: Finished difference. Result has 594 places, 1187 transitions, 30876 flow [2021-06-11 11:47:26,694 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 11:47:26,694 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 568 predicate places. [2021-06-11 11:47:26,694 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:47:26,694 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 594 places, 1187 transitions, 30876 flow [2021-06-11 11:47:26,694 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 594 places, 1187 transitions, 30876 flow [2021-06-11 11:47:26,704 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 590 places, 1187 transitions, 30876 flow [2021-06-11 11:47:28,587 INFO L129 PetriNetUnfolder]: 3020/6292 cut-off events. [2021-06-11 11:47:28,587 INFO L130 PetriNetUnfolder]: For 1170699/1172176 co-relation queries the response was YES. [2021-06-11 11:47:28,858 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 11:47:28,943 INFO L151 LiptonReduction]: Number of co-enabled transitions 3850 [2021-06-11 11:47:29,143 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:47:29,143 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:47:29,143 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2449 [2021-06-11 11:47:29,143 INFO L480 AbstractCegarLoop]: Abstraction has has 590 places, 1187 transitions, 30876 flow [2021-06-11 11:47:29,143 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 11:47:29,143 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:47:29,143 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:47:29,344 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:47:29,344 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:47:29,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:47:29,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1887462336, now seen corresponding path program 50 times [2021-06-11 11:47:29,344 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:47:29,344 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506106610] [2021-06-11 11:47:29,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:47:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:29,362 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:47:29,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:29,370 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:47:29,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:29,381 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:47:29,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:29,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:29,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:29,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-06-11 11:47:29,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:47:29,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:47:29,497 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:47:29,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:47:29,514 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 11:47:29,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506106610] [2021-06-11 11:47:29,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856309870] [2021-06-11 11:47:29,514 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 11:47:29,540 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:47:29,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:47:29,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-06-11 11:47:29,542 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:47:29,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:29,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:29,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:29,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:29,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:29,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:29,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:29,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:47:29,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:29,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,682 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-06-11 11:47:29,683 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-06-11 11:47:29,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:29,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-06-11 11:47:29,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:29,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:29,722 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:47:29,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:47:29,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:47:29,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:47:29,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:47:29,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-06-11 11:47:29,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-06-11 11:47:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:29,739 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 11:47:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:29,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:29,740 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:29,744 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:29,744 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 11:47:29,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:29,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:29,746 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:29,801 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.0 percent of original size [2021-06-11 11:47:29,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:47:29,802 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 11:47:29,803 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:214, output treesize:119 [2021-06-11 11:47:29,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:47:29,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-06-11 11:47:29,856 INFO L142 QuantifierPusher]: treesize reduction 58, result has 52.5 percent of original size [2021-06-11 11:47:29,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-06-11 11:47:29,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-06-11 11:47:29,901 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-06-11 11:47:29,902 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.5 percent of original size 85 [2021-06-11 11:47:29,902 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size [2021-06-11 11:47:29,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:29,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:29,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:29,949 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-06-11 11:47:29,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-06-11 11:47:29,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:29,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-06-11 11:47:29,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,953 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:47:29,953 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:29,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:29,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:47:29,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:29,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-06-11 11:47:30,032 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-06-11 11:47:30,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:30,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:47:30,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:30,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:30,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:30,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:30,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:30,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:30,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:30,041 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:30,041 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 11:47:30,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:30,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:30,043 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:30,052 INFO L628 ElimStorePlain]: treesize reduction 8, result has 60.0 percent of original size [2021-06-11 11:47:30,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,052 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 11:47:30,052 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-06-11 11:47:30,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:30,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:30,084 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 11:47:30,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:47:30,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:47:30,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709130562] [2021-06-11 11:47:30,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:47:30,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:47:30,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:47:30,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:47:30,085 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:47:30,085 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 11:47:30,085 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:47:30,085 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:47:30,085 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:47:34,707 INFO L129 PetriNetUnfolder]: 4313/7761 cut-off events. [2021-06-11 11:47:34,707 INFO L130 PetriNetUnfolder]: For 1530067/1530067 co-relation queries the response was YES. [2021-06-11 11:47:34,823 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 11:47:34,868 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 986 selfloop transitions, 248 changer transitions 45/1285 dead transitions. [2021-06-11 11:47:34,868 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 610 places, 1285 transitions, 36046 flow [2021-06-11 11:47:34,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-06-11 11:47:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-06-11 11:47:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 361 transitions. [2021-06-11 11:47:34,870 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3657548125633232 [2021-06-11 11:47:34,870 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 361 transitions. [2021-06-11 11:47:34,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 361 transitions. [2021-06-11 11:47:34,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:47:34,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 361 transitions. [2021-06-11 11:47:34,870 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 11:47:34,871 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 11:47:34,871 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 11:47:34,871 INFO L185 Difference]: Start difference. First operand has 590 places, 1187 transitions, 30876 flow. Second operand 21 states and 361 transitions. [2021-06-11 11:47:34,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 610 places, 1285 transitions, 36046 flow [2021-06-11 11:47:40,852 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 11:47:40,887 INFO L241 Difference]: Finished difference. Result has 606 places, 1195 transitions, 31402 flow [2021-06-11 11:47:40,887 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 11:47:40,887 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 580 predicate places. [2021-06-11 11:47:40,887 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:47:40,888 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 606 places, 1195 transitions, 31402 flow [2021-06-11 11:47:40,888 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 606 places, 1195 transitions, 31402 flow [2021-06-11 11:47:40,897 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 601 places, 1195 transitions, 31402 flow [2021-06-11 11:47:42,739 INFO L129 PetriNetUnfolder]: 3029/6286 cut-off events. [2021-06-11 11:47:42,739 INFO L130 PetriNetUnfolder]: For 1242398/1243813 co-relation queries the response was YES. [2021-06-11 11:47:42,994 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 11:47:43,080 INFO L151 LiptonReduction]: Number of co-enabled transitions 3900 [2021-06-11 11:47:43,284 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:47:43,284 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:47:43,284 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2397 [2021-06-11 11:47:43,285 INFO L480 AbstractCegarLoop]: Abstraction has has 601 places, 1195 transitions, 31402 flow [2021-06-11 11:47:43,285 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 11:47:43,285 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:47:43,285 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:47:43,485 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable88 [2021-06-11 11:47:43,485 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:47:43,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:47:43,485 INFO L82 PathProgramCache]: Analyzing trace with hash -1868444410, now seen corresponding path program 51 times [2021-06-11 11:47:43,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:47:43,486 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751514673] [2021-06-11 11:47:43,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:47:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:43,502 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:47:43,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:43,510 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:47:43,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,521 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:47:43,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:43,536 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-06-11 11:47:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-06-11 11:47:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:43,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:43,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:47:43,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:47:43,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:47:43,626 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:47:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:47:43,640 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 11:47:43,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751514673] [2021-06-11 11:47:43,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909136289] [2021-06-11 11:47:43,645 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 11:47:43,669 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-11 11:47:43,669 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:47:43,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 60 conjunts are in the unsatisfiable core [2021-06-11 11:47:43,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:47:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:43,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:43,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:43,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,714 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:43,714 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:43,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:43,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:43,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:43,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:47:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:43,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:47:43,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-06-11 11:47:43,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:43,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:43,837 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:47:43,837 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size 100 [2021-06-11 11:47:43,838 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-06-11 11:47:43,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:43,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:43,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-06-11 11:47:43,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:47:43,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-06-11 11:47:43,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-06-11 11:47:43,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:47:43,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-06-11 11:47:43,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-06-11 11:47:43,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-06-11 11:47:43,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-06-11 11:47:43,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-06-11 11:47:43,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-06-11 11:47:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:43,908 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 11:47:43,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,909 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:43,914 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:43,914 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 11:47:43,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:43,916 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:43,993 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.9 percent of original size [2021-06-11 11:47:43,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:43,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:43,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:43,997 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 11:47:43,997 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:222, output treesize:129 [2021-06-11 11:47:43,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:43,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:43,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:43,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:44,068 INFO L142 QuantifierPusher]: treesize reduction 74, result has 54.9 percent of original size [2021-06-11 11:47:44,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:47:44,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-06-11 11:47:44,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:47:44,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:47:44,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,074 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:47:44,075 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-06-11 11:47:44,076 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-06-11 11:47:44,077 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:44,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:47:44,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 11:47:44,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-06-11 11:47:44,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-06-11 11:47:44,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:44,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:47:44,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 11:47:44,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-06-11 11:47:44,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:44,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-06-11 11:47:44,167 INFO L142 QuantifierPusher]: treesize reduction 81, result has 51.8 percent of original size [2021-06-11 11:47:44,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-06-11 11:47:44,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-06-11 11:47:44,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:47:44,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-06-11 11:47:44,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:47:44,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:47:44,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-06-11 11:47:44,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:47:44,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:47:44,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:47:44,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:44,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-06-11 11:47:44,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:47:44,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:44,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:44,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:44,249 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:47:44,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:47:44,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:44,251 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 11:47:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,253 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:44,259 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,260 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 11:47:44,260 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:77, output treesize:12 [2021-06-11 11:47:44,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:44,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:47:44,296 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 11:47:44,297 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:47:44,297 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-06-11 11:47:44,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442515855] [2021-06-11 11:47:44,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-06-11 11:47:44,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:47:44,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-06-11 11:47:44,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=418, Unknown=0, NotChecked=0, Total=462 [2021-06-11 11:47:44,297 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 47 [2021-06-11 11:47:44,298 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 11:47:44,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:47:44,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 47 [2021-06-11 11:47:44,298 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:47:48,428 INFO L129 PetriNetUnfolder]: 3976/7373 cut-off events. [2021-06-11 11:47:48,428 INFO L130 PetriNetUnfolder]: For 1204158/1204989 co-relation queries the response was YES. [2021-06-11 11:47:48,563 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 11:47:48,606 INFO L132 encePairwiseOnDemand]: 40/47 looper letters, 972 selfloop transitions, 245 changer transitions 0/1225 dead transitions. [2021-06-11 11:47:48,606 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 614 places, 1225 transitions, 34517 flow [2021-06-11 11:47:48,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-11 11:47:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-06-11 11:47:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 287 transitions. [2021-06-11 11:47:48,607 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43617021276595747 [2021-06-11 11:47:48,607 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 287 transitions. [2021-06-11 11:47:48,607 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 287 transitions. [2021-06-11 11:47:48,608 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:47:48,608 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 287 transitions. [2021-06-11 11:47:48,608 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 11:47:48,609 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 11:47:48,609 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 11:47:48,609 INFO L185 Difference]: Start difference. First operand has 601 places, 1195 transitions, 31402 flow. Second operand 14 states and 287 transitions. [2021-06-11 11:47:48,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 614 places, 1225 transitions, 34517 flow [2021-06-11 11:47:55,083 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 11:47:55,105 INFO L241 Difference]: Finished difference. Result has 605 places, 1202 transitions, 32086 flow [2021-06-11 11:47:55,105 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 11:47:55,106 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 579 predicate places. [2021-06-11 11:47:55,106 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:47:55,106 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 605 places, 1202 transitions, 32086 flow [2021-06-11 11:47:55,106 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 605 places, 1202 transitions, 32086 flow [2021-06-11 11:47:55,116 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 605 places, 1202 transitions, 32086 flow [2021-06-11 11:47:57,044 INFO L129 PetriNetUnfolder]: 3033/6330 cut-off events. [2021-06-11 11:47:57,044 INFO L130 PetriNetUnfolder]: For 1279681/1281012 co-relation queries the response was YES. [2021-06-11 11:47:57,316 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 11:47:57,404 INFO L151 LiptonReduction]: Number of co-enabled transitions 3922 [2021-06-11 11:47:57,612 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:47:57,612 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:47:57,612 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2506 [2021-06-11 11:47:57,612 INFO L480 AbstractCegarLoop]: Abstraction has has 605 places, 1202 transitions, 32086 flow [2021-06-11 11:47:57,612 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 11:47:57,612 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:47:57,613 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:47:57,813 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,55 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:47:57,813 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:47:57,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:47:57,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1015660214, now seen corresponding path program 52 times [2021-06-11 11:47:57,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:47:57,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283431421] [2021-06-11 11:47:57,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:47:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:47:57,829 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-06-11 11:47:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:57,836 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-06-11 11:47:57,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-06-11 11:47:57,846 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-06-11 11:47:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:47:57,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:57,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:57,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-06-11 11:47:57,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:47:57,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:47:57,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:57,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:47:57,963 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-06-11 11:47:57,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:47:57,978 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 11:47:57,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283431421] [2021-06-11 11:47:57,978 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732115348] [2021-06-11 11:47:57,978 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) [2021-06-11 11:47:58,011 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:47:58,011 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:47:58,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:47:58,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:47:58,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:47:58,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:58,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:58,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:47:58,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,065 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:58,065 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:58,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-06-11 11:47:58,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:47:58,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-06-11 11:47:58,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:58,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:58,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-06-11 11:47:58,201 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-06-11 11:47:58,201 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size 82 [2021-06-11 11:47:58,202 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.4 percent of original size [2021-06-11 11:47:58,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,255 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-06-11 11:47:58,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-06-11 11:47:58,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-06-11 11:47:58,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:47:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:47:58,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-06-11 11:47:58,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-06-11 11:47:58,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,270 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 11:47:58,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,272 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:58,272 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:58,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,272 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:58,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,280 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 11:47:58,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,281 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:58,281 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:58,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,282 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:58,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-06-11 11:47:58,289 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 11:47:58,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,290 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:58,290 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:58,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,291 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:58,296 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:58,296 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 59 treesize of output 39 [2021-06-11 11:47:58,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,297 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-06-11 11:47:58,297 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-06-11 11:47:58,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:47:58,298 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:58,427 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2021-06-11 11:47:58,428 INFO L628 ElimStorePlain]: treesize reduction 18, result has 93.2 percent of original size [2021-06-11 11:47:58,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:47:58,429 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 11:47:58,429 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:393, output treesize:247 [2021-06-11 11:47:58,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:47:58,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-06-11 11:47:58,519 INFO L142 QuantifierPusher]: treesize reduction 117, result has 53.2 percent of original size [2021-06-11 11:47:58,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-06-11 11:47:58,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2021-06-11 11:47:58,583 INFO L142 QuantifierPusher]: treesize reduction 68, result has 54.1 percent of original size [2021-06-11 11:47:58,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-06-11 11:47:58,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:47:58,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:47:58,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-06-11 11:47:58,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-06-11 11:47:58,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:47:58,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:47:58,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-06-11 11:47:58,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-06-11 11:47:58,698 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-06-11 11:47:58,698 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 11:47:58,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:47:58,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:47:58,700 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:47:58,710 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-06-11 11:47:58,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,711 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 11:47:58,711 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-06-11 11:47:58,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:47:58,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:47:58,743 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 11:47:58,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:47:58,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-06-11 11:47:58,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431958221] [2021-06-11 11:47:58,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-06-11 11:47:58,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:47:58,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-06-11 11:47:58,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-06-11 11:47:58,744 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 47 [2021-06-11 11:47:58,745 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 11:47:58,745 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:47:58,745 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 47 [2021-06-11 11:47:58,745 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:47:59,622 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-06-11 11:48:03,664 INFO L129 PetriNetUnfolder]: 4316/7768 cut-off events. [2021-06-11 11:48:03,665 INFO L130 PetriNetUnfolder]: For 1653964/1653964 co-relation queries the response was YES. [2021-06-11 11:48:03,782 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 11:48:03,829 INFO L132 encePairwiseOnDemand]: 39/47 looper letters, 997 selfloop transitions, 249 changer transitions 38/1290 dead transitions. [2021-06-11 11:48:03,829 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 623 places, 1290 transitions, 36846 flow [2021-06-11 11:48:03,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:48:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:48:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 328 transitions. [2021-06-11 11:48:03,830 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3673012318029115 [2021-06-11 11:48:03,830 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 328 transitions. [2021-06-11 11:48:03,830 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 328 transitions. [2021-06-11 11:48:03,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:48:03,830 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 328 transitions. [2021-06-11 11:48:03,831 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 11:48:03,831 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 11:48:03,831 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 11:48:03,832 INFO L185 Difference]: Start difference. First operand has 605 places, 1202 transitions, 32086 flow. Second operand 19 states and 328 transitions. [2021-06-11 11:48:03,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 623 places, 1290 transitions, 36846 flow [2021-06-11 11:48:10,709 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 11:48:10,731 INFO L241 Difference]: Finished difference. Result has 620 places, 1204 transitions, 32587 flow [2021-06-11 11:48:10,731 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 11:48:10,732 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 594 predicate places. [2021-06-11 11:48:10,732 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:48:10,732 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 620 places, 1204 transitions, 32587 flow [2021-06-11 11:48:10,732 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 620 places, 1204 transitions, 32587 flow [2021-06-11 11:48:10,742 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 614 places, 1204 transitions, 32587 flow [2021-06-11 11:48:12,800 INFO L129 PetriNetUnfolder]: 3040/6329 cut-off events. [2021-06-11 11:48:12,800 INFO L130 PetriNetUnfolder]: For 1333855/1335150 co-relation queries the response was YES. [2021-06-11 11:48:12,908 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 11:48:12,997 INFO L151 LiptonReduction]: Number of co-enabled transitions 3934 [2021-06-11 11:48:13,214 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:48:13,214 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:48:13,214 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2482 [2021-06-11 11:48:13,214 INFO L480 AbstractCegarLoop]: Abstraction has has 614 places, 1204 transitions, 32587 flow [2021-06-11 11:48:13,214 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 11:48:13,214 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:48:13,214 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:48:13,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:48:13,417 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:48:13,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:48:13,417 INFO L82 PathProgramCache]: Analyzing trace with hash 359869539, now seen corresponding path program 53 times [2021-06-11 11:48:13,417 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:48:13,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523764731] [2021-06-11 11:48:13,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:48:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:48:13,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:48:13,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,446 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 11:48:13,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523764731] [2021-06-11 11:48:13,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591472] [2021-06-11 11:48:13,446 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 11:48:13,472 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-06-11 11:48:13,472 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:48:13,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-11 11:48:13,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:48:13,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:48:13,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:48:13,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:48:13,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:48:13,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:13,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:13,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:13,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:13,513 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 11:48:13,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:13,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:13,521 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 11:48:13,521 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:48:13,521 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-06-11 11:48:13,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959400230] [2021-06-11 11:48:13,521 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 11:48:13,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:48:13,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 11:48:13,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-11 11:48:13,521 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 47 [2021-06-11 11:48:13,522 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 11:48:13,522 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:48:13,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 47 [2021-06-11 11:48:13,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:48:17,076 INFO L129 PetriNetUnfolder]: 3843/7956 cut-off events. [2021-06-11 11:48:17,076 INFO L130 PetriNetUnfolder]: For 1617651/1620385 co-relation queries the response was YES. [2021-06-11 11:48:17,213 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 11:48:17,263 INFO L132 encePairwiseOnDemand]: 44/47 looper letters, 45 selfloop transitions, 999 changer transitions 25/1344 dead transitions. [2021-06-11 11:48:17,263 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 619 places, 1344 transitions, 40910 flow [2021-06-11 11:48:17,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 11:48:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 11:48:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 245 transitions. [2021-06-11 11:48:17,264 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8687943262411347 [2021-06-11 11:48:17,264 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 245 transitions. [2021-06-11 11:48:17,264 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 245 transitions. [2021-06-11 11:48:17,264 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:48:17,264 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 245 transitions. [2021-06-11 11:48:17,265 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 11:48:17,265 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 11:48:17,265 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 11:48:17,265 INFO L185 Difference]: Start difference. First operand has 614 places, 1204 transitions, 32587 flow. Second operand 6 states and 245 transitions. [2021-06-11 11:48:17,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 619 places, 1344 transitions, 40910 flow [2021-06-11 11:48:26,761 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 11:48:26,805 INFO L241 Difference]: Finished difference. Result has 601 places, 1319 transitions, 40157 flow [2021-06-11 11:48:26,806 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 11:48:26,806 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 575 predicate places. [2021-06-11 11:48:26,806 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:48:26,806 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 601 places, 1319 transitions, 40157 flow [2021-06-11 11:48:26,806 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 601 places, 1319 transitions, 40157 flow [2021-06-11 11:48:26,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 582 places, 1319 transitions, 40157 flow [2021-06-11 11:48:29,658 INFO L129 PetriNetUnfolder]: 3879/8005 cut-off events. [2021-06-11 11:48:29,658 INFO L130 PetriNetUnfolder]: For 1684240/1687006 co-relation queries the response was YES. [2021-06-11 11:48:29,802 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 11:48:29,920 INFO L151 LiptonReduction]: Number of co-enabled transitions 4594 [2021-06-11 11:48:30,174 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:48:30,174 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:48:30,175 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3369 [2021-06-11 11:48:30,175 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 1319 transitions, 40157 flow [2021-06-11 11:48:30,175 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 11:48:30,175 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:48:30,175 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:48:30,375 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94,57 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:48:30,375 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:48:30,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:48:30,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1467394400, now seen corresponding path program 54 times [2021-06-11 11:48:30,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:48:30,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878627709] [2021-06-11 11:48:30,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:48:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:48:30,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:48:30,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,415 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 11:48:30,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878627709] [2021-06-11 11:48:30,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447840093] [2021-06-11 11:48:30,415 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 11:48:30,446 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 11:48:30,446 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:48:30,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-11 11:48:30,447 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:48:30,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:48:30,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:48:30,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:48:30,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-06-11 11:48:30,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:30,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:30,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:30,567 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-06-11 11:48:30,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:30,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:30,576 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 11:48:30,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:48:30,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-06-11 11:48:30,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257538628] [2021-06-11 11:48:30,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-11 11:48:30,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:48:30,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-11 11:48:30,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-06-11 11:48:30,577 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 47 [2021-06-11 11:48:30,577 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 11:48:30,577 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:48:30,577 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 47 [2021-06-11 11:48:30,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:48:36,959 INFO L129 PetriNetUnfolder]: 6418/12979 cut-off events. [2021-06-11 11:48:36,969 INFO L130 PetriNetUnfolder]: For 2565685/2572166 co-relation queries the response was YES. [2021-06-11 11:48:37,198 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 11:48:37,283 INFO L132 encePairwiseOnDemand]: 43/47 looper letters, 220 selfloop transitions, 1207 changer transitions 25/1707 dead transitions. [2021-06-11 11:48:37,284 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 584 places, 1707 transitions, 56182 flow [2021-06-11 11:48:37,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-11 11:48:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-06-11 11:48:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 226 transitions. [2021-06-11 11:48:37,285 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8014184397163121 [2021-06-11 11:48:37,285 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 226 transitions. [2021-06-11 11:48:37,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 226 transitions. [2021-06-11 11:48:37,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:48:37,285 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 226 transitions. [2021-06-11 11:48:37,285 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 11:48:37,285 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 11:48:37,286 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 11:48:37,286 INFO L185 Difference]: Start difference. First operand has 582 places, 1319 transitions, 40157 flow. Second operand 6 states and 226 transitions. [2021-06-11 11:48:37,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 584 places, 1707 transitions, 56182 flow [2021-06-11 11:48:52,021 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 11:48:52,070 INFO L241 Difference]: Finished difference. Result has 566 places, 1682 transitions, 55194 flow [2021-06-11 11:48:52,071 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 11:48:52,071 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 540 predicate places. [2021-06-11 11:48:52,071 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:48:52,071 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 566 places, 1682 transitions, 55194 flow [2021-06-11 11:48:52,071 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 566 places, 1682 transitions, 55194 flow [2021-06-11 11:48:52,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 545 places, 1682 transitions, 55194 flow [2021-06-11 11:48:56,950 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 11:48:56,951 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,951 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,966 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 11:48:56,966 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,966 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,966 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:56,967 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-06-11 11:48:57,015 INFO L382 tUnfolder$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 11:48:57,015 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is not cut-off event [2021-06-11 11:48:57,015 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 11:48:57,015 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 11:48:57,015 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is not cut-off event [2021-06-11 11:48:57,025 INFO L129 PetriNetUnfolder]: 6464/13159 cut-off events. [2021-06-11 11:48:57,025 INFO L130 PetriNetUnfolder]: For 2477084/2486390 co-relation queries the response was YES. [2021-06-11 11:48:57,256 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 11:48:57,463 INFO L151 LiptonReduction]: Number of co-enabled transitions 6832 [2021-06-11 11:48:57,925 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:48:57,926 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:48:57,926 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5855 [2021-06-11 11:48:57,926 INFO L480 AbstractCegarLoop]: Abstraction has has 545 places, 1682 transitions, 55194 flow [2021-06-11 11:48:57,926 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 11:48:57,926 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:48:57,926 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:48:58,126 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:48:58,127 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:48:58,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:48:58,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1149703702, now seen corresponding path program 55 times [2021-06-11 11:48:58,127 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:48:58,127 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991696899] [2021-06-11 11:48:58,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:48:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:48:58,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:48:58,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:48:58,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:48:58,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,178 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 11:48:58,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991696899] [2021-06-11 11:48:58,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2114670360] [2021-06-11 11:48:58,178 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 11:48:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:48:58,202 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-11 11:48:58,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:48:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-06-11 11:48:58,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:48:58,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,299 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-06-11 11:48:58,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:48:58,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:48:58,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:48:58,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:48:58,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,307 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:48:58,308 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,309 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:48:58,309 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:48:58,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,312 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-06-11 11:48:58,312 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:48:58,312 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:48:58,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:48:58,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:48:58,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:48:58,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,316 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:48:58,317 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:48:58,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:48:58,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:48:58,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:48:58,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:48:58,322 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:48:58,322 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:48:58,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:48:58,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:48:58,335 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 11:48:58,335 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:48:58,335 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-06-11 11:48:58,335 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800801208] [2021-06-11 11:48:58,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 11:48:58,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:48:58,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 11:48:58,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-06-11 11:48:58,336 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 47 [2021-06-11 11:48:58,336 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 11:48:58,336 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:48:58,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 47 [2021-06-11 11:48:58,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:49:07,416 INFO L129 PetriNetUnfolder]: 8356/15625 cut-off events. [2021-06-11 11:49:07,434 INFO L130 PetriNetUnfolder]: For 3765144/3776950 co-relation queries the response was YES. [2021-06-11 11:49:07,737 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 11:49:07,864 INFO L132 encePairwiseOnDemand]: 42/47 looper letters, 120 selfloop transitions, 2325 changer transitions 0/2699 dead transitions. [2021-06-11 11:49:07,864 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 2699 transitions, 101559 flow [2021-06-11 11:49:07,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-11 11:49:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-06-11 11:49:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 397 transitions. [2021-06-11 11:49:07,866 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7039007092198581 [2021-06-11 11:49:07,866 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 397 transitions. [2021-06-11 11:49:07,866 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 397 transitions. [2021-06-11 11:49:07,866 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:49:07,866 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 397 transitions. [2021-06-11 11:49:07,866 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 11:49:07,867 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 11:49:07,867 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 11:49:07,867 INFO L185 Difference]: Start difference. First operand has 545 places, 1682 transitions, 55194 flow. Second operand 12 states and 397 transitions. [2021-06-11 11:49:07,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 2699 transitions, 101559 flow [2021-06-11 11:49:19,841 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 11:49:19,911 INFO L241 Difference]: Finished difference. Result has 537 places, 2670 transitions, 96014 flow [2021-06-11 11:49:19,912 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 11:49:19,912 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 511 predicate places. [2021-06-11 11:49:19,912 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:49:19,912 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 537 places, 2670 transitions, 96014 flow [2021-06-11 11:49:19,913 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 537 places, 2670 transitions, 96014 flow [2021-06-11 11:49:19,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 537 places, 2670 transitions, 96014 flow [2021-06-11 11:49:27,809 INFO L129 PetriNetUnfolder]: 8772/16672 cut-off events. [2021-06-11 11:49:27,825 INFO L130 PetriNetUnfolder]: For 2182743/2189498 co-relation queries the response was YES. [2021-06-11 11:49:28,094 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 11:49:28,341 INFO L151 LiptonReduction]: Number of co-enabled transitions 7570 [2021-06-11 11:49:29,321 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:49:29,321 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:49:29,321 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9409 [2021-06-11 11:49:29,321 INFO L480 AbstractCegarLoop]: Abstraction has has 537 places, 2670 transitions, 96014 flow [2021-06-11 11:49:29,321 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 11:49:29,321 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:49:29,321 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:49:29,522 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable96 [2021-06-11 11:49:29,522 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:49:29,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:49:29,522 INFO L82 PathProgramCache]: Analyzing trace with hash 737661334, now seen corresponding path program 56 times [2021-06-11 11:49:29,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:49:29,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699110495] [2021-06-11 11:49:29,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:49:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:49:29,536 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:49:29,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,540 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:49:29,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:49:29,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,587 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 11:49:29,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,623 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 11:49:29,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699110495] [2021-06-11 11:49:29,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [805656176] [2021-06-11 11:49:29,623 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 11:49:29,654 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-11 11:49:29,655 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:49:29,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-11 11:49:29,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:49:29,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:49:29,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:49:29,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:49:29,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:49:29,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:49:29,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:49:29,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:49:29,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:49:29,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:49:29,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:49:29,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:49:29,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:49:29,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:49:29,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:49:29,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:49:29,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:49:29,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:49:29,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:49:29,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:49:29,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:49:29,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2021-06-11 11:49:29,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,803 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:49:29,808 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,809 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 11:49:29,809 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:5 [2021-06-11 11:49:29,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:49:29,811 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:49:29,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:49:29,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:49:29,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:49:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:49:29,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:49:29,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:49:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:49:29,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,818 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:49:29,819 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,820 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:49:29,821 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:49:29,821 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:49:29,821 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:49:29,822 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:49:29,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:49:29,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:49:29,835 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 11:49:29,835 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:49:29,835 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-06-11 11:49:29,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586536933] [2021-06-11 11:49:29,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-11 11:49:29,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:49:29,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-11 11:49:29,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-06-11 11:49:29,836 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:49:29,836 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 11:49:29,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:49:29,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:49:29,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:49:47,528 INFO L129 PetriNetUnfolder]: 13518/22804 cut-off events. [2021-06-11 11:49:47,529 INFO L130 PetriNetUnfolder]: For 2992178/2994028 co-relation queries the response was YES. [2021-06-11 11:49:47,903 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 11:49:48,040 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2995 selfloop transitions, 303 changer transitions 1/3307 dead transitions. [2021-06-11 11:49:48,040 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 546 places, 3307 transitions, 122108 flow [2021-06-11 11:49:48,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-11 11:49:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-06-11 11:49:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2021-06-11 11:49:48,041 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6191489361702127 [2021-06-11 11:49:48,041 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 291 transitions. [2021-06-11 11:49:48,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 291 transitions. [2021-06-11 11:49:48,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:49:48,042 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 291 transitions. [2021-06-11 11:49:48,042 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 11:49:48,042 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 11:49:48,042 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 11:49:48,043 INFO L185 Difference]: Start difference. First operand has 537 places, 2670 transitions, 96014 flow. Second operand 10 states and 291 transitions. [2021-06-11 11:49:48,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 546 places, 3307 transitions, 122108 flow [2021-06-11 11:50:03,541 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 11:50:03,621 INFO L241 Difference]: Finished difference. Result has 527 places, 2703 transitions, 92276 flow [2021-06-11 11:50:03,623 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 11:50:03,623 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 501 predicate places. [2021-06-11 11:50:03,623 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:50:03,623 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 527 places, 2703 transitions, 92276 flow [2021-06-11 11:50:03,623 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 527 places, 2703 transitions, 92276 flow [2021-06-11 11:50:03,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 527 places, 2703 transitions, 92276 flow [2021-06-11 11:50:11,305 INFO L129 PetriNetUnfolder]: 9279/17807 cut-off events. [2021-06-11 11:50:11,306 INFO L130 PetriNetUnfolder]: For 1803550/1809876 co-relation queries the response was YES. [2021-06-11 11:50:11,572 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 11:50:11,921 INFO L151 LiptonReduction]: Number of co-enabled transitions 7976 [2021-06-11 11:50:12,912 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:50:12,912 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:50:12,913 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9290 [2021-06-11 11:50:12,913 INFO L480 AbstractCegarLoop]: Abstraction has has 527 places, 2703 transitions, 92276 flow [2021-06-11 11:50:12,913 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 11:50:12,913 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:50:12,913 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:50:13,114 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 60 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101 [2021-06-11 11:50:13,114 INFO L428 AbstractCegarLoop]: === Iteration 64 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:50:13,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:50:13,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1352842150, now seen corresponding path program 57 times [2021-06-11 11:50:13,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:50:13,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296847028] [2021-06-11 11:50:13,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:50:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:50:13,127 INFO L142 QuantifierPusher]: treesize reduction 11, result has 38.9 percent of original size [2021-06-11 11:50:13,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,132 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-06-11 11:50:13,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:13,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:50:13,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:13,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,212 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 11:50:13,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296847028] [2021-06-11 11:50:13,212 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538390572] [2021-06-11 11:50:13,213 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 11:50:13,247 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-11 11:50:13,247 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:50:13,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 11:50:13,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:50:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:13,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:13,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:13,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:50:13,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:13,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:50:13,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:50:13,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:50:13,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:13,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:50:13,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:50:13,351 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 11:50:13,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:13,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:13,353 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:50:13,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,358 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 11:50:13,358 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:25, output treesize:16 [2021-06-11 11:50:13,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:50:13,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,390 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:13,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:50:13,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,417 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-06-11 11:50:13,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:50:13,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:50:13,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:50:13,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-06-11 11:50:13,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-06-11 11:50:13,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:13,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,440 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:50:13,441 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,442 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:50:13,442 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:50:13,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,443 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.0 percent of original size [2021-06-11 11:50:13,443 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:50:13,444 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,446 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,448 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:50:13,448 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:13,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:13,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:13,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-06-11 11:50:13,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:50:13,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,454 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-06-11 11:50:13,455 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:13,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:13,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:13,458 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-06-11 11:50:13,459 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:13,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:13,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:13,473 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 11:50:13,473 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:50:13,473 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2021-06-11 11:50:13,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587227216] [2021-06-11 11:50:13,473 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-11 11:50:13,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:50:13,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-11 11:50:13,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2021-06-11 11:50:13,474 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:50:13,474 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 11:50:13,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:50:13,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:50:13,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:50:32,753 INFO L129 PetriNetUnfolder]: 14750/25073 cut-off events. [2021-06-11 11:50:32,767 INFO L130 PetriNetUnfolder]: For 2795876/2797102 co-relation queries the response was YES. [2021-06-11 11:50:33,157 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 11:50:33,311 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2906 selfloop transitions, 772 changer transitions 1/3687 dead transitions. [2021-06-11 11:50:33,311 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 545 places, 3687 transitions, 125261 flow [2021-06-11 11:50:33,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-11 11:50:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-06-11 11:50:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 554 transitions. [2021-06-11 11:50:33,312 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.620380739081747 [2021-06-11 11:50:33,313 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 554 transitions. [2021-06-11 11:50:33,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 554 transitions. [2021-06-11 11:50:33,313 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:50:33,313 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 554 transitions. [2021-06-11 11:50:33,313 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 11:50:33,314 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 11:50:33,314 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 11:50:33,314 INFO L185 Difference]: Start difference. First operand has 527 places, 2703 transitions, 92276 flow. Second operand 19 states and 554 transitions. [2021-06-11 11:50:33,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 545 places, 3687 transitions, 125261 flow [2021-06-11 11:50:45,804 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 11:50:45,870 INFO L241 Difference]: Finished difference. Result has 547 places, 2874 transitions, 99825 flow [2021-06-11 11:50:45,872 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 11:50:45,872 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 521 predicate places. [2021-06-11 11:50:45,872 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:50:45,872 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 547 places, 2874 transitions, 99825 flow [2021-06-11 11:50:45,872 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 547 places, 2874 transitions, 99825 flow [2021-06-11 11:50:45,902 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 547 places, 2874 transitions, 99825 flow [2021-06-11 11:50:54,655 INFO L129 PetriNetUnfolder]: 10137/19304 cut-off events. [2021-06-11 11:50:54,655 INFO L130 PetriNetUnfolder]: For 1996612/2005951 co-relation queries the response was YES. [2021-06-11 11:50:54,988 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 11:50:55,424 INFO L151 LiptonReduction]: Number of co-enabled transitions 8770 [2021-06-11 11:50:56,546 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:50:56,547 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:50:56,547 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10675 [2021-06-11 11:50:56,547 INFO L480 AbstractCegarLoop]: Abstraction has has 547 places, 2874 transitions, 99825 flow [2021-06-11 11:50:56,547 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 11:50:56,547 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:50:56,547 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:50:56,748 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable104 [2021-06-11 11:50:56,748 INFO L428 AbstractCegarLoop]: === Iteration 65 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:50:56,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:50:56,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1530069324, now seen corresponding path program 58 times [2021-06-11 11:50:56,748 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:50:56,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132101147] [2021-06-11 11:50:56,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:50:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:50:56,761 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:50:56,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,766 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:50:56,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:56,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:56,794 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:50:56,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,818 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:50:56,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:50:56,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:56,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:56,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:56,863 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 11:50:56,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132101147] [2021-06-11 11:50:56,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [197125681] [2021-06-11 11:50:56,863 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 11:50:56,893 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-11 11:50:56,893 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:50:56,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-11 11:50:56,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:50:56,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:56,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:56,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:56,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:50:56,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:56,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:56,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:56,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:56,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:56,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:56,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:56,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:50:56,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:56,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:56,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:56,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:50:56,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:50:56,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:50:56,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:50:56,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:56,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:50:56,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:56,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-06-11 11:50:56,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-06-11 11:50:56,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:56,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-06-11 11:50:56,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:50:56,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:56,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:50:56,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:50:56,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,971 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:56,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-06-11 11:50:56,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-06-11 11:50:56,976 INFO L173 IndexEqualityManager]: detected equality via solver [2021-06-11 11:50:56,977 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 11:50:56,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:50:56,978 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:50:56,985 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:56,988 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 11:50:56,988 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:39, output treesize:18 [2021-06-11 11:50:56,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:56,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:56,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:56,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:50:56,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:50:57,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:50:57,007 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:50:57,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:57,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:50:57,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:57,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:50:57,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:50:57,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:50:57,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:50:57,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,014 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:50:57,014 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,016 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:50:57,016 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:50:57,016 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:50:57,017 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:50:57,017 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:50:57,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:50:57,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:50:57,112 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 11:50:57,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:50:57,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2021-06-11 11:50:57,112 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700296157] [2021-06-11 11:50:57,112 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-11 11:50:57,112 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:50:57,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-11 11:50:57,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2021-06-11 11:50:57,113 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:50:57,114 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 11:50:57,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:50:57,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:50:57,114 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:51:28,129 INFO L129 PetriNetUnfolder]: 22601/38221 cut-off events. [2021-06-11 11:51:28,129 INFO L130 PetriNetUnfolder]: For 5572445/5574839 co-relation queries the response was YES. [2021-06-11 11:51:29,011 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 11:51:29,244 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 4249 selfloop transitions, 432 changer transitions 6/4695 dead transitions. [2021-06-11 11:51:29,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 4695 transitions, 174131 flow [2021-06-11 11:51:29,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-11 11:51:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2021-06-11 11:51:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 1109 transitions. [2021-06-11 11:51:29,246 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6377228292121909 [2021-06-11 11:51:29,246 INFO L72 ComplementDD]: Start complementDD. Operand 37 states and 1109 transitions. [2021-06-11 11:51:29,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 1109 transitions. [2021-06-11 11:51:29,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:51:29,246 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 37 states and 1109 transitions. [2021-06-11 11:51:29,247 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 11:51:29,248 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 11:51:29,248 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 11:51:29,248 INFO L185 Difference]: Start difference. First operand has 547 places, 2874 transitions, 99825 flow. Second operand 37 states and 1109 transitions. [2021-06-11 11:51:29,248 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 4695 transitions, 174131 flow [2021-06-11 11:51:56,149 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 11:51:56,229 INFO L241 Difference]: Finished difference. Result has 595 places, 3091 transitions, 105629 flow [2021-06-11 11:51:56,231 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 11:51:56,231 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 569 predicate places. [2021-06-11 11:51:56,231 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:51:56,231 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 595 places, 3091 transitions, 105629 flow [2021-06-11 11:51:56,231 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 595 places, 3091 transitions, 105629 flow [2021-06-11 11:51:56,295 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 593 places, 3091 transitions, 105629 flow [2021-06-11 11:52:11,315 INFO L129 PetriNetUnfolder]: 15743/30444 cut-off events. [2021-06-11 11:52:11,315 INFO L130 PetriNetUnfolder]: For 4287711/4298184 co-relation queries the response was YES. [2021-06-11 11:52:12,125 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 11:52:12,683 INFO L151 LiptonReduction]: Number of co-enabled transitions 11052 [2021-06-11 11:52:13,965 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:52:13,965 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:52:13,965 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17734 [2021-06-11 11:52:13,965 INFO L480 AbstractCegarLoop]: Abstraction has has 593 places, 3091 transitions, 105629 flow [2021-06-11 11:52:13,965 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 11:52:13,965 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:52:13,965 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:52:14,166 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,62 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:52:14,166 INFO L428 AbstractCegarLoop]: === Iteration 66 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:52:14,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:52:14,166 INFO L82 PathProgramCache]: Analyzing trace with hash -707707248, now seen corresponding path program 59 times [2021-06-11 11:52:14,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:52:14,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739346623] [2021-06-11 11:52:14,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:52:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:52:14,181 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:52:14,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,185 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:52:14,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:52:14,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:52:14,213 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:52:14,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:52:14,236 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:52:14,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:52:14,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,254 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-06-11 11:52:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:52:14,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:52:14,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,293 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 11:52:14,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739346623] [2021-06-11 11:52:14,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [139214762] [2021-06-11 11:52:14,293 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 11:52:14,323 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-06-11 11:52:14,324 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:52:14,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 11:52:14,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:52:14,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:52:14,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:52:14,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:52:14,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,461 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:52:14,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:52:14,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:52:14,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:52:14,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:52:14,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:52:14,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:52:14,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:52:14,471 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 11:52:14,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:52:14,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:52:14,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:52:14,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:52:14,478 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 11:52:14,478 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:14 [2021-06-11 11:52:14,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:52:14,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:52:14,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:52:14,492 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:52:14,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:52:14,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:52:14,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:52:14,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:52:14,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:52:14,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,498 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:52:14,499 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,500 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:52:14,501 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:52:14,501 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:52:14,502 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:52:14,502 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:52:14,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:52:14,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:52:14,515 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 11:52:14,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:52:14,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-06-11 11:52:14,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114321983] [2021-06-11 11:52:14,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-06-11 11:52:14,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:52:14,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-06-11 11:52:14,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2021-06-11 11:52:14,516 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:52:14,517 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 11:52:14,517 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:52:14,517 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:52:14,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:52:46,398 INFO L129 PetriNetUnfolder]: 21862/36425 cut-off events. [2021-06-11 11:52:46,398 INFO L130 PetriNetUnfolder]: For 6549706/6552164 co-relation queries the response was YES. [2021-06-11 11:52:47,326 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 11:52:47,700 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 3126 selfloop transitions, 540 changer transitions 6/3680 dead transitions. [2021-06-11 11:52:47,700 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 624 places, 3680 transitions, 125346 flow [2021-06-11 11:52:47,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-06-11 11:52:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2021-06-11 11:52:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 975 transitions. [2021-06-11 11:52:47,702 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6286266924564797 [2021-06-11 11:52:47,702 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 975 transitions. [2021-06-11 11:52:47,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 975 transitions. [2021-06-11 11:52:47,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:52:47,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 975 transitions. [2021-06-11 11:52:47,703 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 11:52:47,704 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 11:52:47,704 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 11:52:47,704 INFO L185 Difference]: Start difference. First operand has 593 places, 3091 transitions, 105629 flow. Second operand 33 states and 975 transitions. [2021-06-11 11:52:47,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 624 places, 3680 transitions, 125346 flow [2021-06-11 11:53:24,252 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 11:53:24,321 INFO L241 Difference]: Finished difference. Result has 639 places, 3051 transitions, 100271 flow [2021-06-11 11:53:24,323 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 11:53:24,323 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 613 predicate places. [2021-06-11 11:53:24,323 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:53:24,323 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 639 places, 3051 transitions, 100271 flow [2021-06-11 11:53:24,323 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 639 places, 3051 transitions, 100271 flow [2021-06-11 11:53:24,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 635 places, 3051 transitions, 100271 flow [2021-06-11 11:53:38,968 INFO L129 PetriNetUnfolder]: 15257/29060 cut-off events. [2021-06-11 11:53:38,969 INFO L130 PetriNetUnfolder]: For 3908455/3917645 co-relation queries the response was YES. [2021-06-11 11:53:39,683 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 11:53:40,267 INFO L151 LiptonReduction]: Number of co-enabled transitions 11690 [2021-06-11 11:53:41,483 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:53:41,484 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:53:41,484 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17161 [2021-06-11 11:53:41,484 INFO L480 AbstractCegarLoop]: Abstraction has has 635 places, 3051 transitions, 100271 flow [2021-06-11 11:53:41,484 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 11:53:41,484 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:53:41,484 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:53:41,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113 [2021-06-11 11:53:41,685 INFO L428 AbstractCegarLoop]: === Iteration 67 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:53:41,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:53:41,686 INFO L82 PathProgramCache]: Analyzing trace with hash -218729450, now seen corresponding path program 60 times [2021-06-11 11:53:41,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:53:41,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347035721] [2021-06-11 11:53:41,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:53:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:53:41,698 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:53:41,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,703 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:53:41,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:41,710 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:53:41,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:41,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:53:41,730 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:53:41,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:53:41,753 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:53:41,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:53:41,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,785 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-06-11 11:53:41,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:53:41,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:53:41,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:41,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:41,822 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 11:53:41,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347035721] [2021-06-11 11:53:41,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998592916] [2021-06-11 11:53:41,822 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 11:53:41,850 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-11 11:53:41,850 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-11 11:53:41,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 23 conjunts are in the unsatisfiable core [2021-06-11 11:53:41,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:53:41,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:53:41,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:41,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:41,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:53:41,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:41,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:41,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:41,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:41,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:41,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:42,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:42,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:53:42,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:42,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:42,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:53:42,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-06-11 11:53:42,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:53:42,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:53:42,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:53:42,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:53:42,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:53:42,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-06-11 11:53:42,019 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 11:53:42,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:53:42,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:53:42,021 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:53:42,025 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:53:42,027 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 11:53:42,027 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:14 [2021-06-11 11:53:42,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:53:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:53:42,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-06-11 11:53:42,044 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:53:42,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:42,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:53:42,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:42,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:53:42,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:53:42,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:53:42,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:53:42,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,051 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:53:42,051 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,053 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:53:42,053 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:53:42,053 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:53:42,054 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:53:42,054 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:53:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:53:42,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:53:42,068 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 11:53:42,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:53:42,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-06-11 11:53:42,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370239532] [2021-06-11 11:53:42,068 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-11 11:53:42,068 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:53:42,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-11 11:53:42,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2021-06-11 11:53:42,069 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:53:42,069 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 11:53:42,069 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:53:42,069 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:53:42,069 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-06-11 11:54:19,423 INFO L129 PetriNetUnfolder]: 25021/42124 cut-off events. [2021-06-11 11:54:19,423 INFO L130 PetriNetUnfolder]: For 7949185/7951511 co-relation queries the response was YES. [2021-06-11 11:54:21,107 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 11:54:21,371 INFO L132 encePairwiseOnDemand]: 41/47 looper letters, 2954 selfloop transitions, 1573 changer transitions 9/4544 dead transitions. [2021-06-11 11:54:21,371 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 653 places, 4544 transitions, 155890 flow [2021-06-11 11:54:21,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-11 11:54:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2021-06-11 11:54:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 1121 transitions. [2021-06-11 11:54:21,373 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6446233467510063 [2021-06-11 11:54:21,373 INFO L72 ComplementDD]: Start complementDD. Operand 37 states and 1121 transitions. [2021-06-11 11:54:21,373 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 1121 transitions. [2021-06-11 11:54:21,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-06-11 11:54:21,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 37 states and 1121 transitions. [2021-06-11 11:54:21,374 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 11:54:21,375 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 11:54:21,376 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 11:54:21,376 INFO L185 Difference]: Start difference. First operand has 635 places, 3051 transitions, 100271 flow. Second operand 37 states and 1121 transitions. [2021-06-11 11:54:21,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 653 places, 4544 transitions, 155890 flow [2021-06-11 11:55:15,321 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 623 places, 4544 transitions, 153739 flow, removed 563 selfloop flow, removed 30 redundant places. [2021-06-11 11:55:15,410 INFO L241 Difference]: Finished difference. Result has 652 places, 3712 transitions, 123616 flow [2021-06-11 11:55:15,412 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=47, PETRI_DIFFERENCE_MINUEND_FLOW=92676, PETRI_DIFFERENCE_MINUEND_PLACES=587, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=855, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1828, PETRI_DIFFERENCE_SUBTRAHEND_STATES=37, PETRI_FLOW=123616, PETRI_PLACES=652, PETRI_TRANSITIONS=3712} [2021-06-11 11:55:15,412 INFO L343 CegarLoopForPetriNet]: 26 programPoint places, 626 predicate places. [2021-06-11 11:55:15,412 INFO L168 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-06-11 11:55:15,412 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 652 places, 3712 transitions, 123616 flow [2021-06-11 11:55:15,412 INFO L138 LiptonReduction]: Starting Lipton reduction on Petri net that has 652 places, 3712 transitions, 123616 flow [2021-06-11 11:55:15,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 651 places, 3712 transitions, 123616 flow [2021-06-11 11:55:35,245 INFO L129 PetriNetUnfolder]: 18324/34884 cut-off events. [2021-06-11 11:55:35,246 INFO L130 PetriNetUnfolder]: For 6384897/6395152 co-relation queries the response was YES. [2021-06-11 11:55:36,624 INFO L84 FinitePrefix]: Finished finitePrefix Result has 485313 conditions, 34884 events. 18324/34884 cut-off events. For 6384897/6395152 co-relation queries the response was YES. Maximal size of possible extension queue 2327. Compared 351165 event pairs, 524 based on Foata normal form. 720/31080 useless extension candidates. Maximal degree in co-relation 484920. Up to 12313 conditions per place. [2021-06-11 11:55:37,301 INFO L151 LiptonReduction]: Number of co-enabled transitions 12596 [2021-06-11 11:55:39,183 INFO L163 LiptonReduction]: Checked pairs total: 0 [2021-06-11 11:55:39,183 INFO L165 LiptonReduction]: Total number of compositions: 0 [2021-06-11 11:55:39,183 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23771 [2021-06-11 11:55:39,183 INFO L480 AbstractCegarLoop]: Abstraction has has 651 places, 3712 transitions, 123616 flow [2021-06-11 11:55:39,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 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 11:55:39,183 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-06-11 11:55:39,183 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-11 11:55:39,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable116,64 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:55:39,384 INFO L428 AbstractCegarLoop]: === Iteration 68 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-06-11 11:55:39,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-11 11:55:39,384 INFO L82 PathProgramCache]: Analyzing trace with hash -71365356, now seen corresponding path program 61 times [2021-06-11 11:55:39,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-11 11:55:39,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876039012] [2021-06-11 11:55:39,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-11 11:55:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:55:39,397 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-06-11 11:55:39,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,401 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:55:39,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,408 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-06-11 11:55:39,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:55:39,426 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:55:39,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:55:39,447 INFO L142 QuantifierPusher]: treesize reduction 20, result has 60.0 percent of original size [2021-06-11 11:55:39,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-06-11 11:55:39,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:55:39,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,508 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 11:55:39,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876039012] [2021-06-11 11:55:39,508 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087372795] [2021-06-11 11:55:39,508 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 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:55:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-11 11:55:39,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-06-11 11:55:39,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-11 11:55:39,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:55:39,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:55:39,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:55:39,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-06-11 11:55:39,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:55:39,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:55:39,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:55:39,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-06-11 11:55:39,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:55:39,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:55:39,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:55:39,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:55:39,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-06-11 11:55:39,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:55:39,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-06-11 11:55:39,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:55:39,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:55:39,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:55:39,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-06-11 11:55:39,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-06-11 11:55:39,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-06-11 11:55:39,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:55:39,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-06-11 11:55:39,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-06-11 11:55:39,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-06-11 11:55:39,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-06-11 11:55:39,597 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 11:55:39,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,598 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-11 11:55:39,602 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:55:39,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:55:39,604 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 11:55:39,604 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:18 [2021-06-11 11:55:39,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:55:39,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:55:39,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-06-11 11:55:39,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-06-11 11:55:39,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-06-11 11:55:39,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:55:39,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:55:39,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:55:39,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-06-11 11:55:39,623 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-06-11 11:55:39,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:55:39,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:55:39,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:55:39,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-06-11 11:55:39,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-06-11 11:55:39,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-06-11 11:55:39,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-06-11 11:55:39,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,629 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:55:39,630 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,631 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:55:39,632 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-06-11 11:55:39,632 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-06-11 11:55:39,633 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-06-11 11:55:39,633 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-06-11 11:55:39,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-06-11 11:55:39,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-06-11 11:55:39,645 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 11:55:39,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-11 11:55:39,645 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2021-06-11 11:55:39,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716527518] [2021-06-11 11:55:39,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-11 11:55:39,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-11 11:55:39,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-11 11:55:39,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2021-06-11 11:55:39,646 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 47 [2021-06-11 11:55:39,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 651 places, 3712 transitions, 123616 flow. Second operand has 13 states, 13 states have (on average 27.153846153846153) internal successors, (353), 13 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 11:55:39,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-06-11 11:55:39,646 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 47 [2021-06-11 11:55:39,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand Received shutdown request... [2021-06-11 11:55:57,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-06-11 11:55:57,755 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable119,65 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-11 11:55:57,755 WARN L545 AbstractCegarLoop]: Verification canceled [2021-06-11 11:55:57,758 WARN L224 ceAbstractionStarter]: Timeout [2021-06-11 11:55:57,758 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.06 11:55:57 BasicIcfg [2021-06-11 11:55:57,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-11 11:55:57,758 INFO L168 Benchmark]: Toolchain (without parser) took 807760.85 ms. Allocated memory was 390.1 MB in the beginning and 13.1 GB in the end (delta: 12.7 GB). Free memory was 369.6 MB in the beginning and 8.2 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.4 GB. Max. memory is 16.0 GB. [2021-06-11 11:55:57,758 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 390.1 MB. Free memory was 370.9 MB in the beginning and 370.7 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 11:55:57,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.31 ms. Allocated memory is still 390.1 MB. Free memory was 369.6 MB in the beginning and 368.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 11:55:57,758 INFO L168 Benchmark]: Boogie Preprocessor took 10.74 ms. Allocated memory is still 390.1 MB. Free memory was 368.1 MB in the beginning and 367.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-11 11:55:57,759 INFO L168 Benchmark]: RCFGBuilder took 223.11 ms. Allocated memory is still 390.1 MB. Free memory was 367.0 MB in the beginning and 351.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-06-11 11:55:57,759 INFO L168 Benchmark]: TraceAbstraction took 807506.47 ms. Allocated memory was 390.1 MB in the beginning and 13.1 GB in the end (delta: 12.7 GB). Free memory was 351.4 MB in the beginning and 8.2 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.4 GB. Max. memory is 16.0 GB. [2021-06-11 11:55:57,761 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 0.09 ms. Allocated memory is still 390.1 MB. Free memory was 370.9 MB in the beginning and 370.7 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.31 ms. Allocated memory is still 390.1 MB. Free memory was 369.6 MB in the beginning and 368.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 10.74 ms. Allocated memory is still 390.1 MB. Free memory was 368.1 MB in the beginning and 367.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 223.11 ms. Allocated memory is still 390.1 MB. Free memory was 367.0 MB in the beginning and 351.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 807506.47 ms. Allocated memory was 390.1 MB in the beginning and 13.1 GB in the end (delta: 12.7 GB). Free memory was 351.4 MB in the beginning and 8.2 GB in the end (delta: -7.9 GB). Peak memory consumption was 5.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 551.2ms, 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: 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: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 173, positive: 170, positive conditional: 0, positive unconditional: 170, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 173, positive: 170, positive conditional: 0, positive unconditional: 170, 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: 173, positive: 167, positive conditional: 0, positive unconditional: 167, 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: 11, positive conditional: 0, positive unconditional: 11, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 188, positive: 15, positive conditional: 0, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 173, unknown conditional: 0, unknown unconditional: 173] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 6.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.1ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17.5ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 22.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 36.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 45.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 108.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 91.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 210.1ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 241.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 265.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 307.9ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 456.5ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 502.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 578.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 548.2ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 523.9ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 566.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 531.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 574.5ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 867.9ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1012.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1148.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1022.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 969.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1558.2ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1477.9ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1393.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1483.2ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1450.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1581.2ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1642.8ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1631.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1742.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1712.1ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1758.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1796.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1849.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1961.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1960.7ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2033.8ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2160.5ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2173.2ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2149.1ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2277.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2261.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2448.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2396.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2506.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2482.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3368.0ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5854.6ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9408.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9289.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10674.4ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17733.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17160.3ms, 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: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 23770.8ms, 652 PlacesBefore, 651 PlacesAfterwards, 3712 TransitionsBefore, 3712 TransitionsAfterwards, 12596 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 255, Positive cache size: 252, Positive conditional cache size: 0, Positive unconditional cache size: 252, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3 - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 84). Cancelled while CegarLoopForPetriNetWithRepeatedLiptonReduction was enhancing Floyd-Hoare automaton (13states, 26/47 universal loopers) in iteration 68,while PetriNetUnfolder was constructing finite prefix that currently has 206306 conditions, 14268 events (8026/14267 cut-off events. For 3986473/3987095 co-relation queries the response was YES. Maximal size of possible extension queue 2538. Compared 136123 event pairs, 212 based on Foata normal form. 102/15024 useless extension candidates. Maximal degree in co-relation 205836. Up to 7265 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 6.8ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 807421.3ms, OverallIterations: 68, TraceHistogramMax: 4, EmptinessCheckTime: 0.0ms, AutomataDifference: 599887.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 594.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 678 SDtfs, 1319 SDslu, 4858 SDs, 0 SdLazy, 34124 SolverSat, 934 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13642.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2332 GetRequests, 613 SyntacticMatches, 37 SemanticMatches, 1682 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7613 ImplicationChecksByTransitivity, 44157.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=123616occurred in iteration=67, InterpolantAutomatonStates: 1208, 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: 409.7ms SsaConstructionTime, 1382.7ms SatisfiabilityAnalysisTime, 34958.0ms InterpolantComputationTime, 2415 NumberOfCodeBlocks, 2415 NumberOfCodeBlocksAsserted, 202 NumberOfCheckSat, 2283 ConstructedInterpolants, 41 QuantifiedInterpolants, 62476 SizeOfPredicates, 503 NumberOfNonLiveVariables, 7813 ConjunctsInSsa, 2917 ConjunctsInUnsatCore, 132 InterpolantComputations, 5 PerfectInterpolantSequences, 223/1789 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