/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-6f4246e9f5583d222ebb38ff8175c901f3a528f0-6f4246e [2021-04-29 06:06:19,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-29 06:06:19,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-29 06:06:19,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-29 06:06:19,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-29 06:06:19,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-29 06:06:19,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-29 06:06:19,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-29 06:06:19,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-29 06:06:19,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-29 06:06:19,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-29 06:06:19,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-29 06:06:19,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-29 06:06:19,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-29 06:06:19,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-29 06:06:19,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-29 06:06:19,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-29 06:06:19,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-29 06:06:19,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-29 06:06:19,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-29 06:06:19,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-29 06:06:19,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-29 06:06:19,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-29 06:06:19,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-29 06:06:19,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-04-29 06:06:19,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-29 06:06:19,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-29 06:06:19,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-29 06:06:19,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-04-29 06:06:19,380 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-29 06:06:19,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-29 06:06:19,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-29 06:06:19,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-29 06:06:19,386 INFO L138 SettingsManager]: * Use SBE=true [2021-04-29 06:06:19,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-29 06:06:19,387 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-29 06:06:19,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-29 06:06:19,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-29 06:06:19,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-29 06:06:19,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-29 06:06:19,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-29 06:06:19,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-29 06:06:19,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-29 06:06:19,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-29 06:06:19,390 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-29 06:06:19,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-29 06:06:19,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-29 06:06:19,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-29 06:06:19,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-29 06:06:19,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-29 06:06:19,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-29 06:06:19,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-29 06:06:19,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-29 06:06:19,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-29 06:06:19,393 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-29 06:06:19,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-29 06:06:19,393 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-04-29 06:06:19,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-04-29 06:06:19,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-04-29 06:06:19,394 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-29 06:06:19,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-29 06:06:19,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-29 06:06:19,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-29 06:06:19,850 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-04-29 06:06:19,852 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-04-29 06:06:19,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl [2021-04-29 06:06:19,855 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/horseshoe.wvr.bpl' [2021-04-29 06:06:19,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-29 06:06:19,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-29 06:06:19,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-29 06:06:19,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-29 06:06:19,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-29 06:06:19,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-29 06:06:19,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-29 06:06:19,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-29 06:06:19,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-29 06:06:19,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:19,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:20,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:20,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... [2021-04-29 06:06:20,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-29 06:06:20,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-29 06:06:20,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-29 06:06:20,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-29 06:06:20,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-29 06:06:20,100 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-04-29 06:06:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-04-29 06:06:20,100 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-04-29 06:06:20,101 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-04-29 06:06:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-04-29 06:06:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-04-29 06:06:20,101 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-04-29 06:06:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-29 06:06:20,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-29 06:06:20,102 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-04-29 06:06:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-04-29 06:06:20,102 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-04-29 06:06:20,103 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-29 06:06:20,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-29 06:06:20,364 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-04-29 06:06:20,366 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 06:06:20 BoogieIcfgContainer [2021-04-29 06:06:20,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-29 06:06:20,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-29 06:06:20,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-29 06:06:20,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-29 06:06:20,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 29.04 06:06:19" (1/2) ... [2021-04-29 06:06:20,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34d6e27d and model type horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 06:06:20, skipping insertion in model container [2021-04-29 06:06:20,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 06:06:20" (2/2) ... [2021-04-29 06:06:20,376 INFO L111 eAbstractionObserver]: Analyzing ICFG horseshoe.wvr.bpl [2021-04-29 06:06:20,384 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-29 06:06:20,391 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-29 06:06:20,392 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-29 06:06:20,444 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-04-29 06:06:20,471 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-04-29 06:06:20,524 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-29 06:06:20,524 INFO L377 AbstractCegarLoop]: Hoare is false [2021-04-29 06:06:20,525 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-29 06:06:20,525 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-29 06:06:20,525 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-29 06:06:20,527 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-29 06:06:20,527 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-29 06:06:20,527 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-29 06:06:20,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 40 places, 33 transitions, 90 flow [2021-04-29 06:06:20,621 INFO L129 PetriNetUnfolder]: 3/30 cut-off events. [2021-04-29 06:06:20,621 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-04-29 06:06:20,633 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. [2021-04-29 06:06:20,635 INFO L82 GeneralOperation]: Start removeDead. Operand has 40 places, 33 transitions, 90 flow [2021-04-29 06:06:20,643 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 35 places, 28 transitions, 74 flow [2021-04-29 06:06:20,646 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:20,681 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 35 places, 28 transitions, 74 flow [2021-04-29 06:06:20,697 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 35 places, 28 transitions, 74 flow [2021-04-29 06:06:20,703 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 35 places, 28 transitions, 74 flow [2021-04-29 06:06:20,730 INFO L129 PetriNetUnfolder]: 3/28 cut-off events. [2021-04-29 06:06:20,731 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-04-29 06:06:20,736 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. [2021-04-29 06:06:20,740 INFO L146 LiptonReduction]: Number of co-enabled transitions 316 [2021-04-29 06:06:21,816 INFO L158 LiptonReduction]: Checked pairs total: 307 [2021-04-29 06:06:21,816 INFO L160 LiptonReduction]: Total number of compositions: 18 [2021-04-29 06:06:21,819 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1174 [2021-04-29 06:06:21,852 INFO L129 PetriNetUnfolder]: 3/27 cut-off events. [2021-04-29 06:06:21,852 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-04-29 06:06:21,853 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:21,854 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:21,855 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:21,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:21,863 INFO L82 PathProgramCache]: Analyzing trace with hash -319016892, now seen corresponding path program 1 times [2021-04-29 06:06:21,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:21,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953094345] [2021-04-29 06:06:21,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:22,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:22,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:22,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953094345] [2021-04-29 06:06:22,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 06:06:22,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 06:06:22,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411960980] [2021-04-29 06:06:22,058 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 06:06:22,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:22,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 06:06:22,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 06:06:22,078 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 40 out of 51 [2021-04-29 06:06:22,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 28 transitions, 74 flow. Second operand has 3 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) [2021-04-29 06:06:22,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:22,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 40 of 51 [2021-04-29 06:06:22,083 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:22,134 INFO L129 PetriNetUnfolder]: 7/33 cut-off events. [2021-04-29 06:06:22,135 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-04-29 06:06:22,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60 conditions, 33 events. 7/33 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 82 event pairs, 0 based on Foata normal form. 0/12 useless extension candidates. Maximal degree in co-relation 42. Up to 9 conditions per place. [2021-04-29 06:06:22,139 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 7 selfloop transitions, 6 changer transitions 1/33 dead transitions. [2021-04-29 06:06:22,140 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 33 transitions, 110 flow [2021-04-29 06:06:22,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 06:06:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 06:06:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 135 transitions. [2021-04-29 06:06:22,159 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8823529411764706 [2021-04-29 06:06:22,160 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 135 transitions. [2021-04-29 06:06:22,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 135 transitions. [2021-04-29 06:06:22,163 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:22,166 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 135 transitions. [2021-04-29 06:06:22,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,185 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,187 INFO L185 Difference]: Start difference. First operand has 35 places, 28 transitions, 74 flow. Second operand 3 states and 135 transitions. [2021-04-29 06:06:22,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 33 transitions, 110 flow [2021-04-29 06:06:22,194 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 33 transitions, 98 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-04-29 06:06:22,197 INFO L241 Difference]: Finished difference. Result has 33 places, 32 transitions, 108 flow [2021-04-29 06:06:22,199 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=62, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=28, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=108, PETRI_PLACES=33, PETRI_TRANSITIONS=32} [2021-04-29 06:06:22,201 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, -2 predicate places. [2021-04-29 06:06:22,201 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:22,201 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 33 places, 32 transitions, 108 flow [2021-04-29 06:06:22,202 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 33 places, 32 transitions, 108 flow [2021-04-29 06:06:22,203 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 32 places, 32 transitions, 108 flow [2021-04-29 06:06:22,215 INFO L129 PetriNetUnfolder]: 7/32 cut-off events. [2021-04-29 06:06:22,216 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-04-29 06:06:22,218 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57 conditions, 32 events. 7/32 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 94 event pairs, 0 based on Foata normal form. 0/14 useless extension candidates. Maximal degree in co-relation 41. Up to 9 conditions per place. [2021-04-29 06:06:22,222 INFO L146 LiptonReduction]: Number of co-enabled transitions 456 [2021-04-29 06:06:22,227 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:22,228 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:22,228 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 27 [2021-04-29 06:06:22,233 INFO L480 AbstractCegarLoop]: Abstraction has has 32 places, 32 transitions, 108 flow [2021-04-29 06:06:22,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 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) [2021-04-29 06:06:22,233 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:22,233 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:22,234 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-04-29 06:06:22,234 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:22,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:22,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1231140925, now seen corresponding path program 1 times [2021-04-29 06:06:22,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:22,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562714735] [2021-04-29 06:06:22,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:22,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:22,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:22,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562714735] [2021-04-29 06:06:22,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 06:06:22,324 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 06:06:22,324 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278891011] [2021-04-29 06:06:22,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 06:06:22,326 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:22,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 06:06:22,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 06:06:22,327 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 51 [2021-04-29 06:06:22,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 32 places, 32 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:22,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 51 [2021-04-29 06:06:22,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:22,370 INFO L129 PetriNetUnfolder]: 37/87 cut-off events. [2021-04-29 06:06:22,370 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-04-29 06:06:22,372 INFO L84 FinitePrefix]: Finished finitePrefix Result has 218 conditions, 87 events. 37/87 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 325 event pairs, 0 based on Foata normal form. 2/44 useless extension candidates. Maximal degree in co-relation 200. Up to 57 conditions per place. [2021-04-29 06:06:22,373 INFO L132 encePairwiseOnDemand]: 42/51 looper letters, 12 selfloop transitions, 5 changer transitions 0/36 dead transitions. [2021-04-29 06:06:22,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 34 places, 36 transitions, 150 flow [2021-04-29 06:06:22,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 06:06:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 06:06:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 125 transitions. [2021-04-29 06:06:22,376 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8169934640522876 [2021-04-29 06:06:22,376 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 125 transitions. [2021-04-29 06:06:22,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 125 transitions. [2021-04-29 06:06:22,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:22,377 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 125 transitions. [2021-04-29 06:06:22,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,379 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,379 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,380 INFO L185 Difference]: Start difference. First operand has 32 places, 32 transitions, 108 flow. Second operand 3 states and 125 transitions. [2021-04-29 06:06:22,380 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 34 places, 36 transitions, 150 flow [2021-04-29 06:06:22,381 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 32 places, 36 transitions, 138 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-04-29 06:06:22,383 INFO L241 Difference]: Finished difference. Result has 33 places, 36 transitions, 135 flow [2021-04-29 06:06:22,383 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=30, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=135, PETRI_PLACES=33, PETRI_TRANSITIONS=36} [2021-04-29 06:06:22,384 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, -2 predicate places. [2021-04-29 06:06:22,384 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:22,384 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 33 places, 36 transitions, 135 flow [2021-04-29 06:06:22,385 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 33 places, 36 transitions, 135 flow [2021-04-29 06:06:22,385 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 33 places, 36 transitions, 135 flow [2021-04-29 06:06:22,399 INFO L129 PetriNetUnfolder]: 37/87 cut-off events. [2021-04-29 06:06:22,399 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-04-29 06:06:22,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 87 events. 37/87 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 331 event pairs, 0 based on Foata normal form. 0/26 useless extension candidates. Maximal degree in co-relation 168. Up to 41 conditions per place. [2021-04-29 06:06:22,403 INFO L146 LiptonReduction]: Number of co-enabled transitions 496 [2021-04-29 06:06:22,410 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:22,411 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:22,411 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 27 [2021-04-29 06:06:22,413 INFO L480 AbstractCegarLoop]: Abstraction has has 33 places, 36 transitions, 135 flow [2021-04-29 06:06:22,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,414 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:22,414 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:22,414 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-04-29 06:06:22,414 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:22,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:22,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1417571091, now seen corresponding path program 2 times [2021-04-29 06:06:22,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:22,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407761614] [2021-04-29 06:06:22,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:22,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:22,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:22,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407761614] [2021-04-29 06:06:22,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-04-29 06:06:22,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-04-29 06:06:22,503 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338022700] [2021-04-29 06:06:22,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-04-29 06:06:22,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:22,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-04-29 06:06:22,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-04-29 06:06:22,507 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 51 [2021-04-29 06:06:22,507 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 36 transitions, 135 flow. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:22,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 51 [2021-04-29 06:06:22,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:22,551 INFO L129 PetriNetUnfolder]: 40/91 cut-off events. [2021-04-29 06:06:22,552 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-04-29 06:06:22,553 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201 conditions, 91 events. 40/91 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 334 event pairs, 0 based on Foata normal form. 0/27 useless extension candidates. Maximal degree in co-relation 182. Up to 41 conditions per place. [2021-04-29 06:06:22,555 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 6 selfloop transitions, 5 changer transitions 0/40 dead transitions. [2021-04-29 06:06:22,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 40 transitions, 165 flow [2021-04-29 06:06:22,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-04-29 06:06:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-04-29 06:06:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 136 transitions. [2021-04-29 06:06:22,561 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2021-04-29 06:06:22,563 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 136 transitions. [2021-04-29 06:06:22,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 136 transitions. [2021-04-29 06:06:22,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:22,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 136 transitions. [2021-04-29 06:06:22,565 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,568 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 51.0) internal successors, (204), 4 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) [2021-04-29 06:06:22,568 INFO L185 Difference]: Start difference. First operand has 33 places, 36 transitions, 135 flow. Second operand 3 states and 136 transitions. [2021-04-29 06:06:22,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 40 transitions, 165 flow [2021-04-29 06:06:22,570 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 40 transitions, 160 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-04-29 06:06:22,571 INFO L241 Difference]: Finished difference. Result has 36 places, 40 transitions, 170 flow [2021-04-29 06:06:22,572 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=130, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=170, PETRI_PLACES=36, PETRI_TRANSITIONS=40} [2021-04-29 06:06:22,572 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 1 predicate places. [2021-04-29 06:06:22,572 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:22,573 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 36 places, 40 transitions, 170 flow [2021-04-29 06:06:22,574 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 36 places, 40 transitions, 170 flow [2021-04-29 06:06:22,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 36 places, 40 transitions, 170 flow [2021-04-29 06:06:22,589 INFO L129 PetriNetUnfolder]: 40/91 cut-off events. [2021-04-29 06:06:22,589 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-04-29 06:06:22,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 91 events. 40/91 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 339 event pairs, 0 based on Foata normal form. 0/29 useless extension candidates. Maximal degree in co-relation 182. Up to 41 conditions per place. [2021-04-29 06:06:22,595 INFO L146 LiptonReduction]: Number of co-enabled transitions 688 [2021-04-29 06:06:22,601 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:22,601 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:22,602 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 30 [2021-04-29 06:06:22,608 INFO L480 AbstractCegarLoop]: Abstraction has has 36 places, 40 transitions, 170 flow [2021-04-29 06:06:22,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:22,609 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:22,609 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:22,609 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-04-29 06:06:22,609 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:22,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:22,610 INFO L82 PathProgramCache]: Analyzing trace with hash 536193128, now seen corresponding path program 1 times [2021-04-29 06:06:22,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:22,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735168354] [2021-04-29 06:06:22,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:22,769 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-04-29 06:06:22,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:22,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:22,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:22,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:22,825 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:22,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:22,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735168354] [2021-04-29 06:06:22,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [865311496] [2021-04-29 06:06:22,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:22,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 25 conjunts are in the unsatisfiable core [2021-04-29 06:06:22,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:22,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:22,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:22,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:22,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:22,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:23,005 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.0 percent of original size [2021-04-29 06:06:23,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:23,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:23,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:23,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:23,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:23,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:23,108 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 [2021-04-29 06:06:23,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:23,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:23,120 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:23,128 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 [2021-04-29 06:06:23,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:23,136 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:23,177 INFO L628 ElimStorePlain]: treesize reduction 7, result has 87.0 percent of original size [2021-04-29 06:06:23,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:23,187 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:23,188 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:68, output treesize:47 [2021-04-29 06:06:23,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:23,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:23,224 INFO L142 QuantifierPusher]: treesize reduction 23, result has 54.0 percent of original size [2021-04-29 06:06:23,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:23,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:23,291 INFO L147 QuantifierPusher]: treesize reduction 4, result has 88.9 percent of original size 32 [2021-04-29 06:06:23,292 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.2 percent of original size [2021-04-29 06:06:23,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:23,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:23,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:23,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:23,307 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 [2021-04-29 06:06:23,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,311 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:23,316 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,318 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:23,318 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:27, output treesize:16 [2021-04-29 06:06:23,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:23,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:23,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:23,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-04-29 06:06:23,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135176487] [2021-04-29 06:06:23,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-04-29 06:06:23,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:23,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-04-29 06:06:23,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-04-29 06:06:23,353 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:06:23,354 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 40 transitions, 170 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) [2021-04-29 06:06:23,354 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:23,354 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:06:23,354 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:23,809 INFO L129 PetriNetUnfolder]: 682/1091 cut-off events. [2021-04-29 06:06:23,810 INFO L130 PetriNetUnfolder]: For 557/709 co-relation queries the response was YES. [2021-04-29 06:06:23,813 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3307 conditions, 1091 events. 682/1091 cut-off events. For 557/709 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 5482 event pairs, 2 based on Foata normal form. 27/550 useless extension candidates. Maximal degree in co-relation 3279. Up to 752 conditions per place. [2021-04-29 06:06:23,816 INFO L132 encePairwiseOnDemand]: 36/51 looper letters, 15 selfloop transitions, 9 changer transitions 58/92 dead transitions. [2021-04-29 06:06:23,816 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 92 transitions, 528 flow [2021-04-29 06:06:23,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-04-29 06:06:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-04-29 06:06:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 230 transitions. [2021-04-29 06:06:23,819 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5637254901960784 [2021-04-29 06:06:23,819 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 230 transitions. [2021-04-29 06:06:23,819 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 230 transitions. [2021-04-29 06:06:23,819 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:23,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 230 transitions. [2021-04-29 06:06:23,821 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:23,823 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 51.0) internal successors, (459), 9 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:23,823 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 51.0) internal successors, (459), 9 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:23,823 INFO L185 Difference]: Start difference. First operand has 36 places, 40 transitions, 170 flow. Second operand 8 states and 230 transitions. [2021-04-29 06:06:23,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 92 transitions, 528 flow [2021-04-29 06:06:23,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 92 transitions, 508 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-04-29 06:06:23,834 INFO L241 Difference]: Finished difference. Result has 43 places, 26 transitions, 136 flow [2021-04-29 06:06:23,834 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=136, PETRI_PLACES=43, PETRI_TRANSITIONS=26} [2021-04-29 06:06:23,835 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 8 predicate places. [2021-04-29 06:06:23,835 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:23,835 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 43 places, 26 transitions, 136 flow [2021-04-29 06:06:23,835 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 43 places, 26 transitions, 136 flow [2021-04-29 06:06:23,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 31 places, 26 transitions, 136 flow [2021-04-29 06:06:23,843 INFO L129 PetriNetUnfolder]: 14/54 cut-off events. [2021-04-29 06:06:23,843 INFO L130 PetriNetUnfolder]: For 21/27 co-relation queries the response was YES. [2021-04-29 06:06:23,844 INFO L84 FinitePrefix]: Finished finitePrefix Result has 148 conditions, 54 events. 14/54 cut-off events. For 21/27 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 181 event pairs, 0 based on Foata normal form. 0/37 useless extension candidates. Maximal degree in co-relation 122. Up to 19 conditions per place. [2021-04-29 06:06:23,845 INFO L146 LiptonReduction]: Number of co-enabled transitions 156 [2021-04-29 06:06:23,849 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:23,849 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:23,849 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 14 [2021-04-29 06:06:23,850 INFO L480 AbstractCegarLoop]: Abstraction has has 31 places, 26 transitions, 136 flow [2021-04-29 06:06:23,851 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) [2021-04-29 06:06:23,851 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:23,851 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:24,064 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:24,065 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:24,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:24,067 INFO L82 PathProgramCache]: Analyzing trace with hash 799843478, now seen corresponding path program 2 times [2021-04-29 06:06:24,067 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:24,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276217023] [2021-04-29 06:06:24,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:24,115 INFO L142 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-04-29 06:06:24,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:24,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:24,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:24,152 INFO L142 QuantifierPusher]: treesize reduction 16, result has 51.5 percent of original size [2021-04-29 06:06:24,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:24,170 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:24,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:24,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [276217023] [2021-04-29 06:06:24,183 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930107759] [2021-04-29 06:06:24,183 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:24,226 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:06:24,226 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:24,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 27 conjunts are in the unsatisfiable core [2021-04-29 06:06:24,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:24,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:24,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:24,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:24,301 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.2 percent of original size [2021-04-29 06:06:24,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:06:24,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:24,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:24,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:24,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:24,325 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 [2021-04-29 06:06:24,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:24,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:24,329 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:24,334 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 [2021-04-29 06:06:24,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:24,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:24,337 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:24,375 INFO L628 ElimStorePlain]: treesize reduction 7, result has 87.0 percent of original size [2021-04-29 06:06:24,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:24,378 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:24,378 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:76, output treesize:47 [2021-04-29 06:06:24,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:24,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:06:24,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,428 INFO L142 QuantifierPusher]: treesize reduction 8, result has 86.9 percent of original size [2021-04-29 06:06:24,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:24,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:06:24,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:24,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:24,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:06:24,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:24,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:24,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:24,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:06:24,458 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 [2021-04-29 06:06:24,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,462 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:24,476 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,480 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 [2021-04-29 06:06:24,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:24,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:24,483 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:24,498 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:24,500 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:24,500 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:51, output treesize:25 [2021-04-29 06:06:24,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:24,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:24,527 INFO L142 QuantifierPusher]: treesize reduction 14, result has 50.0 percent of original size [2021-04-29 06:06:24,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:24,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:24,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:24,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:24,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 10 [2021-04-29 06:06:24,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991489234] [2021-04-29 06:06:24,566 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-04-29 06:06:24,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:24,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-04-29 06:06:24,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-04-29 06:06:24,568 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:06:24,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 31 places, 26 transitions, 136 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) [2021-04-29 06:06:24,569 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:24,569 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:06:24,569 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:24,757 INFO L129 PetriNetUnfolder]: 38/90 cut-off events. [2021-04-29 06:06:24,757 INFO L130 PetriNetUnfolder]: For 57/63 co-relation queries the response was YES. [2021-04-29 06:06:24,758 INFO L84 FinitePrefix]: Finished finitePrefix Result has 291 conditions, 90 events. 38/90 cut-off events. For 57/63 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 306 event pairs, 2 based on Foata normal form. 1/60 useless extension candidates. Maximal degree in co-relation 260. Up to 36 conditions per place. [2021-04-29 06:06:24,759 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 16 selfloop transitions, 12 changer transitions 0/38 dead transitions. [2021-04-29 06:06:24,759 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 38 transitions, 248 flow [2021-04-29 06:06:24,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-04-29 06:06:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-04-29 06:06:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 152 transitions. [2021-04-29 06:06:24,761 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4257703081232493 [2021-04-29 06:06:24,761 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 152 transitions. [2021-04-29 06:06:24,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 152 transitions. [2021-04-29 06:06:24,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:24,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 152 transitions. [2021-04-29 06:06:24,762 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 21.714285714285715) internal successors, (152), 7 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:24,763 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 51.0) internal successors, (408), 8 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:24,764 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 51.0) internal successors, (408), 8 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:24,764 INFO L185 Difference]: Start difference. First operand has 31 places, 26 transitions, 136 flow. Second operand 7 states and 152 transitions. [2021-04-29 06:06:24,764 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 38 transitions, 248 flow [2021-04-29 06:06:24,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 38 transitions, 237 flow, removed 3 selfloop flow, removed 2 redundant places. [2021-04-29 06:06:24,767 INFO L241 Difference]: Finished difference. Result has 37 places, 30 transitions, 189 flow [2021-04-29 06:06:24,767 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=125, PETRI_DIFFERENCE_MINUEND_PLACES=29, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=15, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=189, PETRI_PLACES=37, PETRI_TRANSITIONS=30} [2021-04-29 06:06:24,768 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 2 predicate places. [2021-04-29 06:06:24,768 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:24,768 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 37 places, 30 transitions, 189 flow [2021-04-29 06:06:24,768 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 37 places, 30 transitions, 189 flow [2021-04-29 06:06:24,769 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 37 places, 30 transitions, 189 flow [2021-04-29 06:06:24,777 INFO L129 PetriNetUnfolder]: 20/77 cut-off events. [2021-04-29 06:06:24,777 INFO L130 PetriNetUnfolder]: For 62/68 co-relation queries the response was YES. [2021-04-29 06:06:24,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 77 events. 20/77 cut-off events. For 62/68 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 335 event pairs, 0 based on Foata normal form. 0/54 useless extension candidates. Maximal degree in co-relation 212. Up to 33 conditions per place. [2021-04-29 06:06:24,779 INFO L146 LiptonReduction]: Number of co-enabled transitions 194 [2021-04-29 06:06:24,783 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:24,783 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:24,783 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 15 [2021-04-29 06:06:24,784 INFO L480 AbstractCegarLoop]: Abstraction has has 37 places, 30 transitions, 189 flow [2021-04-29 06:06:24,784 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) [2021-04-29 06:06:24,784 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:24,784 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:24,999 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:25,000 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:25,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:25,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1064217999, now seen corresponding path program 3 times [2021-04-29 06:06:25,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:25,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397667490] [2021-04-29 06:06:25,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:25,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:25,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2 [2021-04-29 06:06:25,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:25,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397667490] [2021-04-29 06:06:25,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712171371] [2021-04-29 06:06:25,041 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 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 [2021-04-29 06:06:25,082 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-04-29 06:06:25,082 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:25,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 06:06:25,084 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:25,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:25,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:25,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:25,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:25,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:25,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:25,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,147 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:06:25,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:25,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 06:06:25,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2021-04-29 06:06:25,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664021394] [2021-04-29 06:06:25,170 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-04-29 06:06:25,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:25,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-04-29 06:06:25,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-04-29 06:06:25,171 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 51 [2021-04-29 06:06:25,172 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 37 places, 30 transitions, 189 flow. Second operand has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:25,172 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:25,172 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 51 [2021-04-29 06:06:25,172 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:25,207 INFO L129 PetriNetUnfolder]: 38/151 cut-off events. [2021-04-29 06:06:25,208 INFO L130 PetriNetUnfolder]: For 228/248 co-relation queries the response was YES. [2021-04-29 06:06:25,209 INFO L84 FinitePrefix]: Finished finitePrefix Result has 484 conditions, 151 events. 38/151 cut-off events. For 228/248 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 837 event pairs, 0 based on Foata normal form. 10/126 useless extension candidates. Maximal degree in co-relation 428. Up to 53 conditions per place. [2021-04-29 06:06:25,210 INFO L132 encePairwiseOnDemand]: 47/51 looper letters, 6 selfloop transitions, 11 changer transitions 0/38 dead transitions. [2021-04-29 06:06:25,210 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 38 transitions, 271 flow [2021-04-29 06:06:25,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 06:06:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 06:06:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 154 transitions. [2021-04-29 06:06:25,212 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7549019607843137 [2021-04-29 06:06:25,212 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 154 transitions. [2021-04-29 06:06:25,212 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 154 transitions. [2021-04-29 06:06:25,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:25,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 154 transitions. [2021-04-29 06:06:25,213 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:25,214 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 51.0) internal successors, (255), 5 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) [2021-04-29 06:06:25,214 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 51.0) internal successors, (255), 5 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) [2021-04-29 06:06:25,214 INFO L185 Difference]: Start difference. First operand has 37 places, 30 transitions, 189 flow. Second operand 4 states and 154 transitions. [2021-04-29 06:06:25,214 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 38 transitions, 271 flow [2021-04-29 06:06:25,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 37 places, 38 transitions, 244 flow, removed 7 selfloop flow, removed 3 redundant places. [2021-04-29 06:06:25,218 INFO L241 Difference]: Finished difference. Result has 39 places, 38 transitions, 269 flow [2021-04-29 06:06:25,218 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=169, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=21, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=269, PETRI_PLACES=39, PETRI_TRANSITIONS=38} [2021-04-29 06:06:25,218 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 4 predicate places. [2021-04-29 06:06:25,219 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:25,219 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 39 places, 38 transitions, 269 flow [2021-04-29 06:06:25,219 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 39 places, 38 transitions, 269 flow [2021-04-29 06:06:25,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 39 places, 38 transitions, 269 flow [2021-04-29 06:06:25,236 INFO L129 PetriNetUnfolder]: 36/149 cut-off events. [2021-04-29 06:06:25,237 INFO L130 PetriNetUnfolder]: For 192/228 co-relation queries the response was YES. [2021-04-29 06:06:25,238 INFO L84 FinitePrefix]: Finished finitePrefix Result has 483 conditions, 149 events. 36/149 cut-off events. For 192/228 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 859 event pairs, 0 based on Foata normal form. 4/119 useless extension candidates. Maximal degree in co-relation 427. Up to 53 conditions per place. [2021-04-29 06:06:25,240 INFO L146 LiptonReduction]: Number of co-enabled transitions 354 [2021-04-29 06:06:25,244 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:25,244 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:25,245 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 27 [2021-04-29 06:06:25,245 INFO L480 AbstractCegarLoop]: Abstraction has has 39 places, 38 transitions, 269 flow [2021-04-29 06:06:25,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:25,246 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:25,246 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:25,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:25,460 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:25,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:25,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1311342409, now seen corresponding path program 4 times [2021-04-29 06:06:25,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:25,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278833528] [2021-04-29 06:06:25,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:25,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-04-29 06:06:25,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:25,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278833528] [2021-04-29 06:06:25,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2048295238] [2021-04-29 06:06:25,527 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 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 [2021-04-29 06:06:25,574 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:06:25,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:25,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 4 conjunts are in the unsatisfiable core [2021-04-29 06:06:25,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:25,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:25,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:25,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:25,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:25,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:25,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:25,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:25,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:25,632 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:06:25,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:25,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-04-29 06:06:25,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2021-04-29 06:06:25,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939611536] [2021-04-29 06:06:25,645 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-04-29 06:06:25,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:25,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-04-29 06:06:25,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-04-29 06:06:25,646 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 51 [2021-04-29 06:06:25,646 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 38 transitions, 269 flow. Second operand has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 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) [2021-04-29 06:06:25,646 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:25,647 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 51 [2021-04-29 06:06:25,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:25,679 INFO L129 PetriNetUnfolder]: 30/178 cut-off events. [2021-04-29 06:06:25,679 INFO L130 PetriNetUnfolder]: For 473/557 co-relation queries the response was YES. [2021-04-29 06:06:25,680 INFO L84 FinitePrefix]: Finished finitePrefix Result has 602 conditions, 178 events. 30/178 cut-off events. For 473/557 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1128 event pairs, 0 based on Foata normal form. 25/155 useless extension candidates. Maximal degree in co-relation 543. Up to 53 conditions per place. [2021-04-29 06:06:25,682 INFO L132 encePairwiseOnDemand]: 48/51 looper letters, 4 selfloop transitions, 14 changer transitions 1/40 dead transitions. [2021-04-29 06:06:25,682 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 40 transitions, 335 flow [2021-04-29 06:06:25,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-04-29 06:06:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-04-29 06:06:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 171 transitions. [2021-04-29 06:06:25,683 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8382352941176471 [2021-04-29 06:06:25,683 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 171 transitions. [2021-04-29 06:06:25,683 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 171 transitions. [2021-04-29 06:06:25,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:25,684 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 171 transitions. [2021-04-29 06:06:25,684 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:25,685 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 51.0) internal successors, (255), 5 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) [2021-04-29 06:06:25,685 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 51.0) internal successors, (255), 5 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) [2021-04-29 06:06:25,685 INFO L185 Difference]: Start difference. First operand has 39 places, 38 transitions, 269 flow. Second operand 4 states and 171 transitions. [2021-04-29 06:06:25,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 40 transitions, 335 flow [2021-04-29 06:06:25,688 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 40 transitions, 329 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-04-29 06:06:25,689 INFO L241 Difference]: Finished difference. Result has 44 places, 39 transitions, 343 flow [2021-04-29 06:06:25,689 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=237, PETRI_DIFFERENCE_MINUEND_PLACES=39, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=343, PETRI_PLACES=44, PETRI_TRANSITIONS=39} [2021-04-29 06:06:25,690 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 9 predicate places. [2021-04-29 06:06:25,690 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:25,690 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 39 transitions, 343 flow [2021-04-29 06:06:25,690 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 39 transitions, 343 flow [2021-04-29 06:06:25,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 44 places, 39 transitions, 343 flow [2021-04-29 06:06:25,708 INFO L129 PetriNetUnfolder]: 26/157 cut-off events. [2021-04-29 06:06:25,709 INFO L130 PetriNetUnfolder]: For 340/390 co-relation queries the response was YES. [2021-04-29 06:06:25,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 550 conditions, 157 events. 26/157 cut-off events. For 340/390 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 996 event pairs, 0 based on Foata normal form. 3/119 useless extension candidates. Maximal degree in co-relation 494. Up to 47 conditions per place. [2021-04-29 06:06:25,712 INFO L146 LiptonReduction]: Number of co-enabled transitions 358 [2021-04-29 06:06:25,716 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:25,716 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:25,716 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 26 [2021-04-29 06:06:25,717 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 39 transitions, 343 flow [2021-04-29 06:06:25,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 42.0) internal successors, (168), 4 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) [2021-04-29 06:06:25,717 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:25,717 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:25,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:25,932 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:25,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:25,933 INFO L82 PathProgramCache]: Analyzing trace with hash 705925493, now seen corresponding path program 1 times [2021-04-29 06:06:25,933 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:25,933 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121403085] [2021-04-29 06:06:25,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:25,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:25,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:25,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:25,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:25,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:25,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121403085] [2021-04-29 06:06:25,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2127002530] [2021-04-29 06:06:25,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:26,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjunts are in the unsatisfiable core [2021-04-29 06:06:26,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:26,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:26,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:26,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:26,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:26,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:26,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:26,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:26,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:26,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:26,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:26,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:26,074 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 [2021-04-29 06:06:26,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,077 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:26,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,079 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:26,079 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:5 [2021-04-29 06:06:26,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:26,093 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:06:26,094 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:26,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:26,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:26,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:26,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:06:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:26,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:26,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,119 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:26,127 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,132 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:26,134 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:26,137 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:26,141 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:26,142 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:06:26,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:26,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:26,158 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-04-29 06:06:26,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55266287] [2021-04-29 06:06:26,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-04-29 06:06:26,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:26,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-04-29 06:06:26,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-04-29 06:06:26,160 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:06:26,161 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 39 transitions, 343 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) [2021-04-29 06:06:26,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:26,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:06:26,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:26,309 INFO L129 PetriNetUnfolder]: 226/458 cut-off events. [2021-04-29 06:06:26,309 INFO L130 PetriNetUnfolder]: For 2287/2501 co-relation queries the response was YES. [2021-04-29 06:06:26,311 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2128 conditions, 458 events. 226/458 cut-off events. For 2287/2501 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 2200 event pairs, 22 based on Foata normal form. 4/354 useless extension candidates. Maximal degree in co-relation 2067. Up to 151 conditions per place. [2021-04-29 06:06:26,314 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 41 selfloop transitions, 8 changer transitions 9/68 dead transitions. [2021-04-29 06:06:26,314 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 68 transitions, 711 flow [2021-04-29 06:06:26,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-29 06:06:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-04-29 06:06:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 182 transitions. [2021-04-29 06:06:26,316 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5947712418300654 [2021-04-29 06:06:26,316 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 182 transitions. [2021-04-29 06:06:26,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 182 transitions. [2021-04-29 06:06:26,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:26,317 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 182 transitions. [2021-04-29 06:06:26,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 30.333333333333332) internal successors, (182), 6 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:26,318 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:26,318 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:26,318 INFO L185 Difference]: Start difference. First operand has 44 places, 39 transitions, 343 flow. Second operand 6 states and 182 transitions. [2021-04-29 06:06:26,319 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 68 transitions, 711 flow [2021-04-29 06:06:26,323 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 68 transitions, 706 flow, removed 2 selfloop flow, removed 1 redundant places. [2021-04-29 06:06:26,325 INFO L241 Difference]: Finished difference. Result has 49 places, 37 transitions, 363 flow [2021-04-29 06:06:26,326 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=363, PETRI_PLACES=49, PETRI_TRANSITIONS=37} [2021-04-29 06:06:26,326 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 14 predicate places. [2021-04-29 06:06:26,326 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:26,326 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 49 places, 37 transitions, 363 flow [2021-04-29 06:06:26,326 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 49 places, 37 transitions, 363 flow [2021-04-29 06:06:26,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 37 transitions, 363 flow [2021-04-29 06:06:26,344 INFO L129 PetriNetUnfolder]: 32/139 cut-off events. [2021-04-29 06:06:26,344 INFO L130 PetriNetUnfolder]: For 442/513 co-relation queries the response was YES. [2021-04-29 06:06:26,345 INFO L84 FinitePrefix]: Finished finitePrefix Result has 599 conditions, 139 events. 32/139 cut-off events. For 442/513 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 682 event pairs, 0 based on Foata normal form. 3/129 useless extension candidates. Maximal degree in co-relation 534. Up to 39 conditions per place. [2021-04-29 06:06:26,347 INFO L146 LiptonReduction]: Number of co-enabled transitions 270 [2021-04-29 06:06:26,351 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:26,351 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:26,351 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25 [2021-04-29 06:06:26,352 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 37 transitions, 363 flow [2021-04-29 06:06:26,352 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) [2021-04-29 06:06:26,352 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:26,352 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:26,565 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:26,566 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:26,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:26,566 INFO L82 PathProgramCache]: Analyzing trace with hash 536295780, now seen corresponding path program 2 times [2021-04-29 06:06:26,567 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:26,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098830076] [2021-04-29 06:06:26,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:26,665 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:26,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:26,674 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:26,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:26,689 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-04-29 06:06:26,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:26,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:26,720 INFO L142 QuantifierPusher]: treesize reduction 23, result has 61.0 percent of original size [2021-04-29 06:06:26,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:26,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:26,774 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:26,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:26,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098830076] [2021-04-29 06:06:26,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [993361063] [2021-04-29 06:06:26,787 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 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 [2021-04-29 06:06:26,828 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:06:26,829 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:26,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-04-29 06:06:26,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:26,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:26,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:26,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:26,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:06:26,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:26,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:26,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:26,963 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:06:26,965 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size 54 [2021-04-29 06:06:26,966 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.2 percent of original size [2021-04-29 06:06:26,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:26,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:26,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:26,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:27,014 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:06:27,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:27,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:27,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:27,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:27,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:27,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:27,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:27,051 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 [2021-04-29 06:06:27,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,058 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:27,065 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 [2021-04-29 06:06:27,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,070 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:27,077 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 [2021-04-29 06:06:27,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,082 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,088 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:27,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-04-29 06:06:27,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:27,092 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,212 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 32 [2021-04-29 06:06:27,213 INFO L628 ElimStorePlain]: treesize reduction 14, result has 92.6 percent of original size [2021-04-29 06:06:27,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:27,218 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:06:27,218 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:265, output treesize:175 [2021-04-29 06:06:27,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:27,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:27,322 INFO L142 QuantifierPusher]: treesize reduction 83, result has 53.4 percent of original size [2021-04-29 06:06:27,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:06:27,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:27,397 INFO L142 QuantifierPusher]: treesize reduction 49, result has 53.3 percent of original size [2021-04-29 06:06:27,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:27,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:27,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:27,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:27,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:27,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:27,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:27,418 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:27,418 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 50 treesize of output 30 [2021-04-29 06:06:27,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:27,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:27,422 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,431 INFO L628 ElimStorePlain]: treesize reduction 5, result has 73.7 percent of original size [2021-04-29 06:06:27,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,432 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:27,432 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:50, output treesize:14 [2021-04-29 06:06:27,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:27,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:27,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:27,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-04-29 06:06:27,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978791324] [2021-04-29 06:06:27,467 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-29 06:06:27,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:27,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-29 06:06:27,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=238, Unknown=0, NotChecked=0, Total=272 [2021-04-29 06:06:27,468 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:27,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 37 transitions, 363 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) [2021-04-29 06:06:27,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:27,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:27,469 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:28,003 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2021-04-29 06:06:28,318 INFO L129 PetriNetUnfolder]: 244/458 cut-off events. [2021-04-29 06:06:28,318 INFO L130 PetriNetUnfolder]: For 2042/2042 co-relation queries the response was YES. [2021-04-29 06:06:28,320 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2355 conditions, 458 events. 244/458 cut-off events. For 2042/2042 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 1995 event pairs, 71 based on Foata normal form. 1/383 useless extension candidates. Maximal degree in co-relation 2260. Up to 344 conditions per place. [2021-04-29 06:06:28,324 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 37 selfloop transitions, 21 changer transitions 12/76 dead transitions. [2021-04-29 06:06:28,324 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 76 transitions, 848 flow [2021-04-29 06:06:28,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:06:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:06:28,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 244 transitions. [2021-04-29 06:06:28,326 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.34173669467787116 [2021-04-29 06:06:28,326 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 244 transitions. [2021-04-29 06:06:28,327 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 244 transitions. [2021-04-29 06:06:28,327 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:28,327 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 244 transitions. [2021-04-29 06:06:28,328 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) [2021-04-29 06:06:28,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:28,330 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:28,330 INFO L185 Difference]: Start difference. First operand has 46 places, 37 transitions, 363 flow. Second operand 14 states and 244 transitions. [2021-04-29 06:06:28,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 76 transitions, 848 flow [2021-04-29 06:06:28,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 76 transitions, 789 flow, removed 21 selfloop flow, removed 5 redundant places. [2021-04-29 06:06:28,338 INFO L241 Difference]: Finished difference. Result has 58 places, 49 transitions, 559 flow [2021-04-29 06:06:28,338 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=332, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=559, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2021-04-29 06:06:28,338 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 23 predicate places. [2021-04-29 06:06:28,338 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:28,338 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 49 transitions, 559 flow [2021-04-29 06:06:28,339 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 49 transitions, 559 flow [2021-04-29 06:06:28,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 55 places, 49 transitions, 559 flow [2021-04-29 06:06:28,361 INFO L129 PetriNetUnfolder]: 40/153 cut-off events. [2021-04-29 06:06:28,361 INFO L130 PetriNetUnfolder]: For 538/596 co-relation queries the response was YES. [2021-04-29 06:06:28,363 INFO L84 FinitePrefix]: Finished finitePrefix Result has 719 conditions, 153 events. 40/153 cut-off events. For 538/596 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 737 event pairs, 1 based on Foata normal form. 7/147 useless extension candidates. Maximal degree in co-relation 638. Up to 46 conditions per place. [2021-04-29 06:06:28,365 INFO L146 LiptonReduction]: Number of co-enabled transitions 296 [2021-04-29 06:06:28,372 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:28,373 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:28,373 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 35 [2021-04-29 06:06:28,374 INFO L480 AbstractCegarLoop]: Abstraction has has 55 places, 49 transitions, 559 flow [2021-04-29 06:06:28,374 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) [2021-04-29 06:06:28,374 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:28,374 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:28,587 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:28,588 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:28,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:28,589 INFO L82 PathProgramCache]: Analyzing trace with hash 801978414, now seen corresponding path program 3 times [2021-04-29 06:06:28,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:28,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043272691] [2021-04-29 06:06:28,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:28,700 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:28,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:28,709 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:28,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:28,722 INFO L142 QuantifierPusher]: treesize reduction 7, result has 81.6 percent of original size [2021-04-29 06:06:28,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:28,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:28,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:28,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:28,779 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:28,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:28,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043272691] [2021-04-29 06:06:28,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1627810780] [2021-04-29 06:06:28,793 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 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 [2021-04-29 06:06:28,839 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-04-29 06:06:28,839 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:28,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 43 conjunts are in the unsatisfiable core [2021-04-29 06:06:28,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:28,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:28,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:28,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:28,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:28,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:06:28,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:06:28,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:06:28,975 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:06:28,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:28,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:28,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:28,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:28,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:28,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:28,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:28,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:28,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:28,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:29,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2021-04-29 06:06:29,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:29,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:29,010 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:29,015 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:29,016 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 27 [2021-04-29 06:06:29,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:29,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:29,021 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:29,080 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.4 percent of original size [2021-04-29 06:06:29,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,083 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:29,083 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:132, output treesize:85 [2021-04-29 06:06:29,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:06:29,141 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:06:29,143 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.8 percent of original size 103 [2021-04-29 06:06:29,144 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.9 percent of original size [2021-04-29 06:06:29,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:29,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:06:29,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-04-29 06:06:29,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,151 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 1] term [2021-04-29 06:06:29,151 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:06:29,153 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:06:29,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:06:29,222 INFO L142 QuantifierPusher]: treesize reduction 51, result has 51.9 percent of original size [2021-04-29 06:06:29,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:06:29,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:29,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:29,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:29,274 INFO L142 QuantifierPusher]: treesize reduction 9, result has 87.1 percent of original size [2021-04-29 06:06:29,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:06:29,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:29,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:06:29,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:29,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:29,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:06:29,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:29,289 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-04-29 06:06:29,290 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 [2021-04-29 06:06:29,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:29,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:29,293 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:29,302 INFO L628 ElimStorePlain]: treesize reduction 5, result has 73.7 percent of original size [2021-04-29 06:06:29,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,303 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:29,303 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:14 [2021-04-29 06:06:29,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:29,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:29,343 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:29,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-04-29 06:06:29,344 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715852981] [2021-04-29 06:06:29,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-29 06:06:29,344 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:29,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-29 06:06:29,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=238, Unknown=0, NotChecked=0, Total=272 [2021-04-29 06:06:29,345 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:29,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 49 transitions, 559 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) [2021-04-29 06:06:29,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:29,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:29,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:30,278 INFO L129 PetriNetUnfolder]: 250/455 cut-off events. [2021-04-29 06:06:30,278 INFO L130 PetriNetUnfolder]: For 2451/2451 co-relation queries the response was YES. [2021-04-29 06:06:30,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2524 conditions, 455 events. 250/455 cut-off events. For 2451/2451 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 1902 event pairs, 67 based on Foata normal form. 1/384 useless extension candidates. Maximal degree in co-relation 2425. Up to 358 conditions per place. [2021-04-29 06:06:30,286 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 52 selfloop transitions, 28 changer transitions 0/86 dead transitions. [2021-04-29 06:06:30,286 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 86 transitions, 1033 flow [2021-04-29 06:06:30,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:06:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:06:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 248 transitions. [2021-04-29 06:06:30,288 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3473389355742297 [2021-04-29 06:06:30,288 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 248 transitions. [2021-04-29 06:06:30,289 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 248 transitions. [2021-04-29 06:06:30,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:30,289 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 248 transitions. [2021-04-29 06:06:30,291 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 17.714285714285715) internal successors, (248), 14 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:30,293 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:30,293 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:30,293 INFO L185 Difference]: Start difference. First operand has 55 places, 49 transitions, 559 flow. Second operand 14 states and 248 transitions. [2021-04-29 06:06:30,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 86 transitions, 1033 flow [2021-04-29 06:06:30,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 86 transitions, 975 flow, removed 26 selfloop flow, removed 2 redundant places. [2021-04-29 06:06:30,306 INFO L241 Difference]: Finished difference. Result has 70 places, 63 transitions, 751 flow [2021-04-29 06:06:30,306 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=501, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=751, PETRI_PLACES=70, PETRI_TRANSITIONS=63} [2021-04-29 06:06:30,306 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 35 predicate places. [2021-04-29 06:06:30,306 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:30,307 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 63 transitions, 751 flow [2021-04-29 06:06:30,307 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 63 transitions, 751 flow [2021-04-29 06:06:30,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 63 transitions, 751 flow [2021-04-29 06:06:30,335 INFO L129 PetriNetUnfolder]: 55/191 cut-off events. [2021-04-29 06:06:30,335 INFO L130 PetriNetUnfolder]: For 1210/1295 co-relation queries the response was YES. [2021-04-29 06:06:30,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1003 conditions, 191 events. 55/191 cut-off events. For 1210/1295 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 989 event pairs, 2 based on Foata normal form. 9/188 useless extension candidates. Maximal degree in co-relation 900. Up to 57 conditions per place. [2021-04-29 06:06:30,340 INFO L146 LiptonReduction]: Number of co-enabled transitions 378 [2021-04-29 06:06:30,352 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:30,353 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:30,353 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 47 [2021-04-29 06:06:30,353 INFO L480 AbstractCegarLoop]: Abstraction has has 70 places, 63 transitions, 751 flow [2021-04-29 06:06:30,354 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) [2021-04-29 06:06:30,354 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:30,354 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:30,568 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:30,568 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:30,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:30,569 INFO L82 PathProgramCache]: Analyzing trace with hash -774074294, now seen corresponding path program 4 times [2021-04-29 06:06:30,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:30,569 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745432456] [2021-04-29 06:06:30,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:30,707 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:30,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:30,715 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:30,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:30,733 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-04-29 06:06:30,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:06:30,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:30,783 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-04-29 06:06:30,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:30,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:30,836 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:30,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:30,852 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745432456] [2021-04-29 06:06:30,852 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1471644188] [2021-04-29 06:06:30,852 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 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 [2021-04-29 06:06:30,887 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:06:30,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:30,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-04-29 06:06:30,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:30,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:30,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:30,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:30,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:30,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:30,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:30,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:31,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:31,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:31,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:31,036 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-04-29 06:06:31,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:06:31,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:31,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:31,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:31,090 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:06:31,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:31,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:31,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:31,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:31,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:31,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:31,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:31,115 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 [2021-04-29 06:06:31,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,119 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:31,125 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 [2021-04-29 06:06:31,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,128 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:31,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2021-04-29 06:06:31,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,138 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,144 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:31,144 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 22 [2021-04-29 06:06:31,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:31,147 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,262 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 32 [2021-04-29 06:06:31,263 INFO L628 ElimStorePlain]: treesize reduction 14, result has 92.6 percent of original size [2021-04-29 06:06:31,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:31,265 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:06:31,266 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:265, output treesize:175 [2021-04-29 06:06:31,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:31,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:31,355 INFO L142 QuantifierPusher]: treesize reduction 83, result has 53.4 percent of original size [2021-04-29 06:06:31,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:06:31,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:31,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:31,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:31,441 INFO L142 QuantifierPusher]: treesize reduction 49, result has 53.3 percent of original size [2021-04-29 06:06:31,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:31,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:31,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:31,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:31,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:31,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:31,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:31,458 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:31,458 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 [2021-04-29 06:06:31,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:31,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:31,463 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,474 INFO L628 ElimStorePlain]: treesize reduction 11, result has 56.0 percent of original size [2021-04-29 06:06:31,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,475 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:31,476 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:50, output treesize:14 [2021-04-29 06:06:31,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:31,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:31,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:31,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-04-29 06:06:31,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599152332] [2021-04-29 06:06:31,519 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-29 06:06:31,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:31,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-29 06:06:31,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2021-04-29 06:06:31,520 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:31,521 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 63 transitions, 751 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) [2021-04-29 06:06:31,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:31,521 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:31,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:32,340 INFO L129 PetriNetUnfolder]: 283/527 cut-off events. [2021-04-29 06:06:32,341 INFO L130 PetriNetUnfolder]: For 4130/4130 co-relation queries the response was YES. [2021-04-29 06:06:32,343 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3188 conditions, 527 events. 283/527 cut-off events. For 4130/4130 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 2397 event pairs, 69 based on Foata normal form. 3/445 useless extension candidates. Maximal degree in co-relation 3066. Up to 410 conditions per place. [2021-04-29 06:06:32,349 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 63 selfloop transitions, 17 changer transitions 20/106 dead transitions. [2021-04-29 06:06:32,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 106 transitions, 1361 flow [2021-04-29 06:06:32,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-04-29 06:06:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-04-29 06:06:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 222 transitions. [2021-04-29 06:06:32,351 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.334841628959276 [2021-04-29 06:06:32,351 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 222 transitions. [2021-04-29 06:06:32,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 222 transitions. [2021-04-29 06:06:32,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:32,352 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 222 transitions. [2021-04-29 06:06:32,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 17.076923076923077) internal successors, (222), 13 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:32,354 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 51.0) internal successors, (714), 14 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:32,354 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 51.0) internal successors, (714), 14 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:32,354 INFO L185 Difference]: Start difference. First operand has 70 places, 63 transitions, 751 flow. Second operand 13 states and 222 transitions. [2021-04-29 06:06:32,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 106 transitions, 1361 flow [2021-04-29 06:06:32,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 106 transitions, 1232 flow, removed 51 selfloop flow, removed 7 redundant places. [2021-04-29 06:06:32,374 INFO L241 Difference]: Finished difference. Result has 82 places, 72 transitions, 815 flow [2021-04-29 06:06:32,375 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=625, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=815, PETRI_PLACES=82, PETRI_TRANSITIONS=72} [2021-04-29 06:06:32,375 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 47 predicate places. [2021-04-29 06:06:32,375 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:32,375 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 82 places, 72 transitions, 815 flow [2021-04-29 06:06:32,375 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 82 places, 72 transitions, 815 flow [2021-04-29 06:06:32,376 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 815 flow [2021-04-29 06:06:32,410 INFO L129 PetriNetUnfolder]: 72/226 cut-off events. [2021-04-29 06:06:32,411 INFO L130 PetriNetUnfolder]: For 1791/1852 co-relation queries the response was YES. [2021-04-29 06:06:32,413 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1253 conditions, 226 events. 72/226 cut-off events. For 1791/1852 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 1201 event pairs, 3 based on Foata normal form. 4/212 useless extension candidates. Maximal degree in co-relation 1185. Up to 60 conditions per place. [2021-04-29 06:06:32,417 INFO L146 LiptonReduction]: Number of co-enabled transitions 406 [2021-04-29 06:06:32,431 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:32,432 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:32,432 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 57 [2021-04-29 06:06:32,432 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 72 transitions, 815 flow [2021-04-29 06:06:32,433 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) [2021-04-29 06:06:32,433 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:32,433 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:32,647 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-04-29 06:06:32,648 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:32,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:32,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1659983464, now seen corresponding path program 5 times [2021-04-29 06:06:32,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:32,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542296624] [2021-04-29 06:06:32,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:32,777 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:32,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:32,790 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:32,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:32,803 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-04-29 06:06:32,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:06:32,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:32,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:32,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:32,887 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:32,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:32,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542296624] [2021-04-29 06:06:32,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1731598800] [2021-04-29 06:06:32,903 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 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 [2021-04-29 06:06:32,940 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:06:32,941 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:32,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-04-29 06:06:32,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:32,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:32,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:32,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:32,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:32,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:32,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:32,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:32,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:33,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:33,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:33,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:33,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:33,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:33,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:33,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:33,063 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:06:33,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:33,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:06:33,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:06:33,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:33,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:06:33,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:33,089 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 [2021-04-29 06:06:33,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:33,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:33,111 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:33,116 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:33,117 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 [2021-04-29 06:06:33,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:33,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:33,119 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:33,171 INFO L628 ElimStorePlain]: treesize reduction 9, result has 90.0 percent of original size [2021-04-29 06:06:33,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,172 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:33,173 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:128, output treesize:81 [2021-04-29 06:06:33,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:06:33,240 INFO L142 QuantifierPusher]: treesize reduction 39, result has 53.6 percent of original size [2021-04-29 06:06:33,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:06:33,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:33,282 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:06:33,284 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.3 percent of original size 56 [2021-04-29 06:06:33,285 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.4 percent of original size [2021-04-29 06:06:33,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:33,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:33,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:33,331 INFO L142 QuantifierPusher]: treesize reduction 9, result has 86.2 percent of original size [2021-04-29 06:06:33,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:33,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:33,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:33,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:33,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:33,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:33,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:33,346 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:33,347 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 [2021-04-29 06:06:33,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:33,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:33,351 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:33,361 INFO L628 ElimStorePlain]: treesize reduction 11, result has 56.0 percent of original size [2021-04-29 06:06:33,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:33,362 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:50, output treesize:14 [2021-04-29 06:06:33,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:33,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:33,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:33,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-04-29 06:06:33,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808824721] [2021-04-29 06:06:33,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-29 06:06:33,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:33,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-29 06:06:33,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2021-04-29 06:06:33,395 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:33,395 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 72 transitions, 815 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) [2021-04-29 06:06:33,395 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:33,395 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:33,396 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:34,062 INFO L129 PetriNetUnfolder]: 306/567 cut-off events. [2021-04-29 06:06:34,062 INFO L130 PetriNetUnfolder]: For 5484/5484 co-relation queries the response was YES. [2021-04-29 06:06:34,065 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3579 conditions, 567 events. 306/567 cut-off events. For 5484/5484 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 2669 event pairs, 68 based on Foata normal form. 4/479 useless extension candidates. Maximal degree in co-relation 3501. Up to 439 conditions per place. [2021-04-29 06:06:34,072 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 84 selfloop transitions, 23 changer transitions 2/115 dead transitions. [2021-04-29 06:06:34,072 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 115 transitions, 1445 flow [2021-04-29 06:06:34,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:06:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:06:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 240 transitions. [2021-04-29 06:06:34,074 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33613445378151263 [2021-04-29 06:06:34,075 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 240 transitions. [2021-04-29 06:06:34,075 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 240 transitions. [2021-04-29 06:06:34,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:34,075 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 240 transitions. [2021-04-29 06:06:34,076 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 17.142857142857142) internal successors, (240), 14 states have internal predecessors, (240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:34,080 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:34,080 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:34,080 INFO L185 Difference]: Start difference. First operand has 78 places, 72 transitions, 815 flow. Second operand 14 states and 240 transitions. [2021-04-29 06:06:34,081 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 115 transitions, 1445 flow [2021-04-29 06:06:34,101 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 115 transitions, 1365 flow, removed 26 selfloop flow, removed 8 redundant places. [2021-04-29 06:06:34,108 INFO L241 Difference]: Finished difference. Result has 87 places, 83 transitions, 962 flow [2021-04-29 06:06:34,108 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=743, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=962, PETRI_PLACES=87, PETRI_TRANSITIONS=83} [2021-04-29 06:06:34,108 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 52 predicate places. [2021-04-29 06:06:34,108 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:34,109 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 83 transitions, 962 flow [2021-04-29 06:06:34,109 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 83 transitions, 962 flow [2021-04-29 06:06:34,110 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 83 transitions, 962 flow [2021-04-29 06:06:34,155 INFO L129 PetriNetUnfolder]: 88/286 cut-off events. [2021-04-29 06:06:34,155 INFO L130 PetriNetUnfolder]: For 2350/2406 co-relation queries the response was YES. [2021-04-29 06:06:34,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1574 conditions, 286 events. 88/286 cut-off events. For 2350/2406 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 1719 event pairs, 3 based on Foata normal form. 4/269 useless extension candidates. Maximal degree in co-relation 1466. Up to 69 conditions per place. [2021-04-29 06:06:34,162 INFO L146 LiptonReduction]: Number of co-enabled transitions 514 [2021-04-29 06:06:34,183 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:34,183 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:34,183 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 75 [2021-04-29 06:06:34,185 INFO L480 AbstractCegarLoop]: Abstraction has has 87 places, 83 transitions, 962 flow [2021-04-29 06:06:34,186 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) [2021-04-29 06:06:34,186 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:34,186 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:34,400 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-04-29 06:06:34,401 INFO L428 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:34,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:34,402 INFO L82 PathProgramCache]: Analyzing trace with hash 1990547492, now seen corresponding path program 6 times [2021-04-29 06:06:34,402 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:34,402 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588146742] [2021-04-29 06:06:34,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:34,461 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:34,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:34,470 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:34,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:34,484 INFO L142 QuantifierPusher]: treesize reduction 22, result has 71.8 percent of original size [2021-04-29 06:06:34,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:06:34,519 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.1 percent of original size [2021-04-29 06:06:34,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:06:34,559 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.3 percent of original size [2021-04-29 06:06:34,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:34,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:34,601 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:34,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:34,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588146742] [2021-04-29 06:06:34,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [20648303] [2021-04-29 06:06:34,615 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 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 [2021-04-29 06:06:34,650 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-04-29 06:06:34,650 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:34,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 41 conjunts are in the unsatisfiable core [2021-04-29 06:06:34,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:34,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:34,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:34,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:34,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:34,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:34,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:34,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,707 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-04-29 06:06:34,708 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-04-29 06:06:34,709 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-04-29 06:06:34,710 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-04-29 06:06:34,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:34,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:34,737 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:06:34,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:06:34,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:34,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:34,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:34,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:34,860 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:06:34,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:34,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:34,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:34,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:34,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:34,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:34,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:34,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:06:34,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:34,884 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 [2021-04-29 06:06:34,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,888 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:34,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:34,894 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2021-04-29 06:06:34,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,898 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:34,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:34,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 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 [2021-04-29 06:06:34,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,908 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:34,915 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:34,915 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 [2021-04-29 06:06:34,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:34,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:34,919 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:35,074 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 32 [2021-04-29 06:06:35,075 INFO L628 ElimStorePlain]: treesize reduction 14, result has 92.6 percent of original size [2021-04-29 06:06:35,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:35,082 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:06:35,082 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:265, output treesize:175 [2021-04-29 06:06:35,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:35,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:06:35,185 INFO L142 QuantifierPusher]: treesize reduction 83, result has 53.4 percent of original size [2021-04-29 06:06:35,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:06:35,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:06:35,256 INFO L142 QuantifierPusher]: treesize reduction 49, result has 53.3 percent of original size [2021-04-29 06:06:35,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:35,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:35,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:06:35,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:35,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:35,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:35,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:35,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:06:35,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:06:35,274 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-04-29 06:06:35,274 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 [2021-04-29 06:06:35,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:35,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:35,282 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:35,293 INFO L628 ElimStorePlain]: treesize reduction 5, result has 73.7 percent of original size [2021-04-29 06:06:35,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,295 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:35,295 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:50, output treesize:14 [2021-04-29 06:06:35,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:35,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:35,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:35,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 15 [2021-04-29 06:06:35,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097077605] [2021-04-29 06:06:35,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-04-29 06:06:35,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:35,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-04-29 06:06:35,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2021-04-29 06:06:35,338 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:35,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 83 transitions, 962 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) [2021-04-29 06:06:35,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:35,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:35,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:36,064 INFO L129 PetriNetUnfolder]: 313/599 cut-off events. [2021-04-29 06:06:36,064 INFO L130 PetriNetUnfolder]: For 6358/6358 co-relation queries the response was YES. [2021-04-29 06:06:36,068 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3813 conditions, 599 events. 313/599 cut-off events. For 6358/6358 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 2927 event pairs, 82 based on Foata normal form. 3/505 useless extension candidates. Maximal degree in co-relation 3652. Up to 469 conditions per place. [2021-04-29 06:06:36,073 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 76 selfloop transitions, 18 changer transitions 16/116 dead transitions. [2021-04-29 06:06:36,074 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 116 transitions, 1517 flow [2021-04-29 06:06:36,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-04-29 06:06:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-04-29 06:06:36,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 206 transitions. [2021-04-29 06:06:36,075 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3366013071895425 [2021-04-29 06:06:36,076 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 206 transitions. [2021-04-29 06:06:36,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 206 transitions. [2021-04-29 06:06:36,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:36,076 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 206 transitions. [2021-04-29 06:06:36,077 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 17.166666666666668) internal successors, (206), 12 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,078 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,079 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,079 INFO L185 Difference]: Start difference. First operand has 87 places, 83 transitions, 962 flow. Second operand 12 states and 206 transitions. [2021-04-29 06:06:36,079 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 116 transitions, 1517 flow [2021-04-29 06:06:36,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 116 transitions, 1405 flow, removed 48 selfloop flow, removed 5 redundant places. [2021-04-29 06:06:36,102 INFO L241 Difference]: Finished difference. Result has 97 places, 86 transitions, 959 flow [2021-04-29 06:06:36,102 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=850, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=959, PETRI_PLACES=97, PETRI_TRANSITIONS=86} [2021-04-29 06:06:36,102 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 62 predicate places. [2021-04-29 06:06:36,103 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:36,103 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 86 transitions, 959 flow [2021-04-29 06:06:36,103 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 86 transitions, 959 flow [2021-04-29 06:06:36,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 86 transitions, 959 flow [2021-04-29 06:06:36,137 INFO L129 PetriNetUnfolder]: 83/271 cut-off events. [2021-04-29 06:06:36,137 INFO L130 PetriNetUnfolder]: For 2432/2475 co-relation queries the response was YES. [2021-04-29 06:06:36,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1467 conditions, 271 events. 83/271 cut-off events. For 2432/2475 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 1580 event pairs, 2 based on Foata normal form. 4/254 useless extension candidates. Maximal degree in co-relation 1353. Up to 62 conditions per place. [2021-04-29 06:06:36,144 INFO L146 LiptonReduction]: Number of co-enabled transitions 518 [2021-04-29 06:06:36,163 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:36,163 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:36,163 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 60 [2021-04-29 06:06:36,164 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 86 transitions, 959 flow [2021-04-29 06:06:36,164 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) [2021-04-29 06:06:36,164 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:36,164 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:36,378 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-04-29 06:06:36,379 INFO L428 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:36,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:36,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1985031474, now seen corresponding path program 7 times [2021-04-29 06:06:36,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:36,380 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929751405] [2021-04-29 06:06:36,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:36,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:36,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:36,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:36,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,440 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:36,440 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929751405] [2021-04-29 06:06:36,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943861194] [2021-04-29 06:06:36,441 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 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 [2021-04-29 06:06:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:36,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjunts are in the unsatisfiable core [2021-04-29 06:06:36,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:36,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:36,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:36,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:36,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:36,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:36,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:36,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,555 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-04-29 06:06:36,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:36,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:36,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:36,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,572 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:36,573 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,575 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:36,576 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:36,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,580 INFO L142 QuantifierPusher]: treesize reduction 3, result has 82.4 percent of original size [2021-04-29 06:06:36,581 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:36,582 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:36,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:36,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:36,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:36,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,589 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:06:36,590 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:36,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:36,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:36,599 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:06:36,600 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:36,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:36,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:36,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:36,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-04-29 06:06:36,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422095828] [2021-04-29 06:06:36,621 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-04-29 06:06:36,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:36,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-04-29 06:06:36,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-04-29 06:06:36,622 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 51 [2021-04-29 06:06:36,622 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 86 transitions, 959 flow. Second operand has 9 states, 9 states have (on average 32.22222222222222) internal successors, (290), 9 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,623 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:36,623 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 51 [2021-04-29 06:06:36,623 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:36,802 INFO L129 PetriNetUnfolder]: 139/335 cut-off events. [2021-04-29 06:06:36,802 INFO L130 PetriNetUnfolder]: For 6213/6328 co-relation queries the response was YES. [2021-04-29 06:06:36,805 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2088 conditions, 335 events. 139/335 cut-off events. For 6213/6328 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 1725 event pairs, 1 based on Foata normal form. 70/366 useless extension candidates. Maximal degree in co-relation 1991. Up to 102 conditions per place. [2021-04-29 06:06:36,809 INFO L132 encePairwiseOnDemand]: 46/51 looper letters, 20 selfloop transitions, 61 changer transitions 0/114 dead transitions. [2021-04-29 06:06:36,810 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 114 transitions, 1554 flow [2021-04-29 06:06:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-04-29 06:06:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-04-29 06:06:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 306 transitions. [2021-04-29 06:06:36,812 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6666666666666666 [2021-04-29 06:06:36,812 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 306 transitions. [2021-04-29 06:06:36,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 306 transitions. [2021-04-29 06:06:36,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:36,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 306 transitions. [2021-04-29 06:06:36,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 34.0) internal successors, (306), 9 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) [2021-04-29 06:06:36,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 51.0) internal successors, (510), 10 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,815 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 51.0) internal successors, (510), 10 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,815 INFO L185 Difference]: Start difference. First operand has 94 places, 86 transitions, 959 flow. Second operand 9 states and 306 transitions. [2021-04-29 06:06:36,815 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 114 transitions, 1554 flow [2021-04-29 06:06:36,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 114 transitions, 1412 flow, removed 44 selfloop flow, removed 9 redundant places. [2021-04-29 06:06:36,835 INFO L241 Difference]: Finished difference. Result has 99 places, 107 transitions, 1431 flow [2021-04-29 06:06:36,835 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=853, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1431, PETRI_PLACES=99, PETRI_TRANSITIONS=107} [2021-04-29 06:06:36,835 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 64 predicate places. [2021-04-29 06:06:36,835 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:36,836 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 99 places, 107 transitions, 1431 flow [2021-04-29 06:06:36,836 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 99 places, 107 transitions, 1431 flow [2021-04-29 06:06:36,837 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 99 places, 107 transitions, 1431 flow [2021-04-29 06:06:36,882 INFO L129 PetriNetUnfolder]: 93/287 cut-off events. [2021-04-29 06:06:36,882 INFO L130 PetriNetUnfolder]: For 3529/3585 co-relation queries the response was YES. [2021-04-29 06:06:36,885 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1819 conditions, 287 events. 93/287 cut-off events. For 3529/3585 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 1660 event pairs, 1 based on Foata normal form. 5/280 useless extension candidates. Maximal degree in co-relation 1726. Up to 91 conditions per place. [2021-04-29 06:06:36,890 INFO L146 LiptonReduction]: Number of co-enabled transitions 564 [2021-04-29 06:06:36,918 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:36,918 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:36,918 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 83 [2021-04-29 06:06:36,919 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 107 transitions, 1431 flow [2021-04-29 06:06:36,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 32.22222222222222) internal successors, (290), 9 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:36,919 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:36,920 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:37,133 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-04-29 06:06:37,134 INFO L428 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:37,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:37,134 INFO L82 PathProgramCache]: Analyzing trace with hash 431264943, now seen corresponding path program 8 times [2021-04-29 06:06:37,135 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:37,135 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112540580] [2021-04-29 06:06:37,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:37,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:37,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 06:06:37,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112540580] [2021-04-29 06:06:37,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [615492090] [2021-04-29 06:06:37,172 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 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 [2021-04-29 06:06:37,214 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:06:37,215 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:37,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2021-04-29 06:06:37,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:37,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:37,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:37,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:37,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,249 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:06:37,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 06:06:37,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:37,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-04-29 06:06:37,275 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538544788] [2021-04-29 06:06:37,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 06:06:37,275 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:37,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 06:06:37,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-04-29 06:06:37,276 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 51 [2021-04-29 06:06:37,276 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 107 transitions, 1431 flow. Second operand has 6 states, 6 states have (on average 37.333333333333336) internal successors, (224), 6 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:37,277 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:37,277 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 51 [2021-04-29 06:06:37,277 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:37,410 INFO L129 PetriNetUnfolder]: 268/626 cut-off events. [2021-04-29 06:06:37,410 INFO L130 PetriNetUnfolder]: For 9917/10089 co-relation queries the response was YES. [2021-04-29 06:06:37,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4205 conditions, 626 events. 268/626 cut-off events. For 9917/10089 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 3724 event pairs, 1 based on Foata normal form. 43/587 useless extension candidates. Maximal degree in co-relation 4066. Up to 175 conditions per place. [2021-04-29 06:06:37,424 INFO L132 encePairwiseOnDemand]: 47/51 looper letters, 29 selfloop transitions, 86 changer transitions 3/152 dead transitions. [2021-04-29 06:06:37,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 152 transitions, 2379 flow [2021-04-29 06:06:37,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 06:06:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 06:06:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 193 transitions. [2021-04-29 06:06:37,426 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7568627450980392 [2021-04-29 06:06:37,426 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 193 transitions. [2021-04-29 06:06:37,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 193 transitions. [2021-04-29 06:06:37,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:37,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 193 transitions. [2021-04-29 06:06:37,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 38.6) internal successors, (193), 5 states have internal predecessors, (193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:37,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 51.0) internal successors, (306), 6 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) [2021-04-29 06:06:37,428 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 51.0) internal successors, (306), 6 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) [2021-04-29 06:06:37,428 INFO L185 Difference]: Start difference. First operand has 99 places, 107 transitions, 1431 flow. Second operand 5 states and 193 transitions. [2021-04-29 06:06:37,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 152 transitions, 2379 flow [2021-04-29 06:06:37,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 152 transitions, 1959 flow, removed 145 selfloop flow, removed 8 redundant places. [2021-04-29 06:06:37,468 INFO L241 Difference]: Finished difference. Result has 96 places, 149 transitions, 1960 flow [2021-04-29 06:06:37,468 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1119, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1960, PETRI_PLACES=96, PETRI_TRANSITIONS=149} [2021-04-29 06:06:37,468 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 61 predicate places. [2021-04-29 06:06:37,469 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:37,469 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 96 places, 149 transitions, 1960 flow [2021-04-29 06:06:37,469 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 96 places, 149 transitions, 1960 flow [2021-04-29 06:06:37,471 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 149 transitions, 1960 flow [2021-04-29 06:06:37,557 INFO L129 PetriNetUnfolder]: 264/608 cut-off events. [2021-04-29 06:06:37,557 INFO L130 PetriNetUnfolder]: For 6097/6232 co-relation queries the response was YES. [2021-04-29 06:06:37,563 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3647 conditions, 608 events. 264/608 cut-off events. For 6097/6232 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 3594 event pairs, 1 based on Foata normal form. 18/550 useless extension candidates. Maximal degree in co-relation 3512. Up to 154 conditions per place. [2021-04-29 06:06:37,573 INFO L146 LiptonReduction]: Number of co-enabled transitions 774 [2021-04-29 06:06:37,605 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:37,606 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:37,606 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 138 [2021-04-29 06:06:37,606 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 149 transitions, 1960 flow [2021-04-29 06:06:37,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 37.333333333333336) internal successors, (224), 6 states have internal predecessors, (224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:37,607 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:37,607 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:37,821 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:37,822 INFO L428 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:37,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:37,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1416761795, now seen corresponding path program 9 times [2021-04-29 06:06:37,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:37,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014325402] [2021-04-29 06:06:37,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:37,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:37,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:37,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014325402] [2021-04-29 06:06:37,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1971192147] [2021-04-29 06:06:37,859 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:37,899 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:06:37,899 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:37,900 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 6 conjunts are in the unsatisfiable core [2021-04-29 06:06:37,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:37,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:37,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:37,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:37,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:06:37,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:37,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:37,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:37,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:37,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:06:37,947 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:06:37,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:37,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:37,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:37,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-04-29 06:06:37,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430927237] [2021-04-29 06:06:37,959 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-04-29 06:06:37,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:37,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-04-29 06:06:37,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-04-29 06:06:37,960 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 51 [2021-04-29 06:06:37,961 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 149 transitions, 1960 flow. Second operand has 6 states, 6 states have (on average 42.333333333333336) internal successors, (254), 6 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:37,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:37,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 51 [2021-04-29 06:06:37,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:38,151 INFO L129 PetriNetUnfolder]: 364/884 cut-off events. [2021-04-29 06:06:38,152 INFO L130 PetriNetUnfolder]: For 10750/11034 co-relation queries the response was YES. [2021-04-29 06:06:38,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5980 conditions, 884 events. 364/884 cut-off events. For 10750/11034 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 5946 event pairs, 1 based on Foata normal form. 61/835 useless extension candidates. Maximal degree in co-relation 5785. Up to 264 conditions per place. [2021-04-29 06:06:38,168 INFO L132 encePairwiseOnDemand]: 48/51 looper letters, 16 selfloop transitions, 134 changer transitions 14/189 dead transitions. [2021-04-29 06:06:38,169 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 189 transitions, 3001 flow [2021-04-29 06:06:38,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-04-29 06:06:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-04-29 06:06:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 214 transitions. [2021-04-29 06:06:38,172 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8392156862745098 [2021-04-29 06:06:38,172 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 214 transitions. [2021-04-29 06:06:38,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 214 transitions. [2021-04-29 06:06:38,172 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:38,172 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 214 transitions. [2021-04-29 06:06:38,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 42.8) internal successors, (214), 5 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:38,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 51.0) internal successors, (306), 6 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) [2021-04-29 06:06:38,177 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 51.0) internal successors, (306), 6 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) [2021-04-29 06:06:38,177 INFO L185 Difference]: Start difference. First operand has 94 places, 149 transitions, 1960 flow. Second operand 5 states and 214 transitions. [2021-04-29 06:06:38,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 189 transitions, 3001 flow [2021-04-29 06:06:38,217 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 189 transitions, 2927 flow, removed 32 selfloop flow, removed 2 redundant places. [2021-04-29 06:06:38,224 INFO L241 Difference]: Finished difference. Result has 96 places, 175 transitions, 2777 flow [2021-04-29 06:06:38,224 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=1873, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=146, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=106, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2777, PETRI_PLACES=96, PETRI_TRANSITIONS=175} [2021-04-29 06:06:38,225 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 61 predicate places. [2021-04-29 06:06:38,225 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:38,225 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 96 places, 175 transitions, 2777 flow [2021-04-29 06:06:38,225 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 96 places, 175 transitions, 2777 flow [2021-04-29 06:06:38,227 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 175 transitions, 2777 flow [2021-04-29 06:06:38,413 INFO L129 PetriNetUnfolder]: 374/871 cut-off events. [2021-04-29 06:06:38,413 INFO L130 PetriNetUnfolder]: For 9947/10306 co-relation queries the response was YES. [2021-04-29 06:06:38,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5557 conditions, 871 events. 374/871 cut-off events. For 9947/10306 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 5641 event pairs, 2 based on Foata normal form. 20/777 useless extension candidates. Maximal degree in co-relation 5400. Up to 261 conditions per place. [2021-04-29 06:06:38,431 INFO L146 LiptonReduction]: Number of co-enabled transitions 938 [2021-04-29 06:06:38,450 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:38,450 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:38,450 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 225 [2021-04-29 06:06:38,451 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 175 transitions, 2777 flow [2021-04-29 06:06:38,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 42.333333333333336) internal successors, (254), 6 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:38,451 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:38,452 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:38,665 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-04-29 06:06:38,666 INFO L428 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:38,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:38,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1714250303, now seen corresponding path program 10 times [2021-04-29 06:06:38,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:38,667 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727015869] [2021-04-29 06:06:38,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:38,702 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-04-29 06:06:38,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,707 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 06:06:38,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:38,715 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-04-29 06:06:38,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:38,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,733 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-04-29 06:06:38,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:38,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:38,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:38,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727015869] [2021-04-29 06:06:38,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1571779178] [2021-04-29 06:06:38,767 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 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 [2021-04-29 06:06:38,821 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:06:38,821 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:38,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-04-29 06:06:38,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:38,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:38,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:38,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:38,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:38,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:38,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:38,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:38,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:38,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:38,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:38,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:38,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:38,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:38,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:06:38,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:38,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:38,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:39,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:39,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:39,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:39,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:06:39,007 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 [2021-04-29 06:06:39,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:39,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:39,009 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:39,014 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:39,016 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:39,016 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:5 [2021-04-29 06:06:39,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:39,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:39,018 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:06:39,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:39,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:39,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:39,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:39,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:06:39,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:39,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:39,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,034 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:39,035 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,039 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:39,040 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:39,041 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:39,041 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:39,042 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:06:39,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:39,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:39,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:39,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-04-29 06:06:39,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134454341] [2021-04-29 06:06:39,060 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-04-29 06:06:39,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:39,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-04-29 06:06:39,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-04-29 06:06:39,062 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:06:39,062 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 175 transitions, 2777 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) [2021-04-29 06:06:39,062 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:39,063 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:06:39,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:39,604 INFO L129 PetriNetUnfolder]: 1006/1818 cut-off events. [2021-04-29 06:06:39,604 INFO L130 PetriNetUnfolder]: For 21211/21703 co-relation queries the response was YES. [2021-04-29 06:06:39,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12495 conditions, 1818 events. 1006/1818 cut-off events. For 21211/21703 co-relation queries the response was YES. Maximal size of possible extension queue 145. Compared 10513 event pairs, 74 based on Foata normal form. 39/1588 useless extension candidates. Maximal degree in co-relation 12337. Up to 1024 conditions per place. [2021-04-29 06:06:39,638 INFO L132 encePairwiseOnDemand]: 46/51 looper letters, 241 selfloop transitions, 31 changer transitions 0/280 dead transitions. [2021-04-29 06:06:39,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 280 transitions, 4857 flow [2021-04-29 06:06:39,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-04-29 06:06:39,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-04-29 06:06:39,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2021-04-29 06:06:39,640 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5708061002178649 [2021-04-29 06:06:39,640 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 262 transitions. [2021-04-29 06:06:39,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 262 transitions. [2021-04-29 06:06:39,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:39,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 262 transitions. [2021-04-29 06:06:39,644 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) [2021-04-29 06:06:39,645 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 51.0) internal successors, (510), 10 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:39,646 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 51.0) internal successors, (510), 10 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:39,646 INFO L185 Difference]: Start difference. First operand has 84 places, 175 transitions, 2777 flow. Second operand 9 states and 262 transitions. [2021-04-29 06:06:39,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 280 transitions, 4857 flow [2021-04-29 06:06:39,707 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 280 transitions, 4383 flow, removed 214 selfloop flow, removed 6 redundant places. [2021-04-29 06:06:39,714 INFO L241 Difference]: Finished difference. Result has 87 places, 181 transitions, 2658 flow [2021-04-29 06:06:39,714 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2503, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2658, PETRI_PLACES=87, PETRI_TRANSITIONS=181} [2021-04-29 06:06:39,715 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 52 predicate places. [2021-04-29 06:06:39,715 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:39,715 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 181 transitions, 2658 flow [2021-04-29 06:06:39,715 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 181 transitions, 2658 flow [2021-04-29 06:06:39,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 181 transitions, 2658 flow [2021-04-29 06:06:39,860 INFO L129 PetriNetUnfolder]: 427/1004 cut-off events. [2021-04-29 06:06:39,860 INFO L130 PetriNetUnfolder]: For 9612/9922 co-relation queries the response was YES. [2021-04-29 06:06:39,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6023 conditions, 1004 events. 427/1004 cut-off events. For 9612/9922 co-relation queries the response was YES. Maximal size of possible extension queue 114. Compared 6856 event pairs, 2 based on Foata normal form. 17/900 useless extension candidates. Maximal degree in co-relation 5832. Up to 278 conditions per place. [2021-04-29 06:06:39,883 INFO L146 LiptonReduction]: Number of co-enabled transitions 1070 [2021-04-29 06:06:39,901 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:39,901 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:39,901 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 186 [2021-04-29 06:06:39,902 INFO L480 AbstractCegarLoop]: Abstraction has has 87 places, 181 transitions, 2658 flow [2021-04-29 06:06:39,902 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) [2021-04-29 06:06:39,902 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:39,902 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:40,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:40,116 INFO L428 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:40,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:40,116 INFO L82 PathProgramCache]: Analyzing trace with hash -378149233, now seen corresponding path program 11 times [2021-04-29 06:06:40,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:40,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554731799] [2021-04-29 06:06:40,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:40,166 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-04-29 06:06:40,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,172 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 06:06:40,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,180 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-04-29 06:06:40,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:40,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:40,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554731799] [2021-04-29 06:06:40,223 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [634322803] [2021-04-29 06:06:40,223 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 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 [2021-04-29 06:06:40,283 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-04-29 06:06:40,284 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:40,285 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 17 conjunts are in the unsatisfiable core [2021-04-29 06:06:40,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:40,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:40,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:40,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:40,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:40,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:40,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:40,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:06:40,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:40,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:40,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:40,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:06:40,389 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 [2021-04-29 06:06:40,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:40,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:40,392 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:40,397 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,400 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. [2021-04-29 06:06:40,400 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:25, output treesize:16 [2021-04-29 06:06:40,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:06:40,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:06:40,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:06:40,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:06:40,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,489 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.4 percent of original size [2021-04-29 06:06:40,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:40,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:40,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:40,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:40,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:40,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:40,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,511 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:40,512 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,514 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:40,515 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:40,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,516 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.0 percent of original size [2021-04-29 06:06:40,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:06:40,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,527 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:40,529 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:40,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:40,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:40,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:40,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,535 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:06:40,536 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:40,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:06:40,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:40,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:40,544 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:06:40,545 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:40,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:40,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:40,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:40,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-04-29 06:06:40,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381184203] [2021-04-29 06:06:40,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-04-29 06:06:40,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:40,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-04-29 06:06:40,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2021-04-29 06:06:40,564 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:06:40,565 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 181 transitions, 2658 flow. Second operand has 15 states, 15 states have (on average 27.2) internal successors, (408), 15 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:40,565 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:40,565 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:06:40,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:41,267 INFO L129 PetriNetUnfolder]: 1083/1967 cut-off events. [2021-04-29 06:06:41,267 INFO L130 PetriNetUnfolder]: For 19458/20090 co-relation queries the response was YES. [2021-04-29 06:06:41,275 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12858 conditions, 1967 events. 1083/1967 cut-off events. For 19458/20090 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 11723 event pairs, 74 based on Foata normal form. 31/1705 useless extension candidates. Maximal degree in co-relation 12622. Up to 1112 conditions per place. [2021-04-29 06:06:41,293 INFO L132 encePairwiseOnDemand]: 46/51 looper letters, 273 selfloop transitions, 60 changer transitions 0/341 dead transitions. [2021-04-29 06:06:41,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 341 transitions, 5059 flow [2021-04-29 06:06:41,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-04-29 06:06:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-04-29 06:06:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 441 transitions. [2021-04-29 06:06:41,295 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5764705882352941 [2021-04-29 06:06:41,296 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 441 transitions. [2021-04-29 06:06:41,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 441 transitions. [2021-04-29 06:06:41,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:41,296 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 441 transitions. [2021-04-29 06:06:41,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 29.4) internal successors, (441), 15 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) [2021-04-29 06:06:41,299 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 51.0) internal successors, (816), 16 states have internal predecessors, (816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:41,299 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 51.0) internal successors, (816), 16 states have internal predecessors, (816), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:41,299 INFO L185 Difference]: Start difference. First operand has 87 places, 181 transitions, 2658 flow. Second operand 15 states and 441 transitions. [2021-04-29 06:06:41,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 341 transitions, 5059 flow [2021-04-29 06:06:41,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 341 transitions, 4969 flow, removed 26 selfloop flow, removed 7 redundant places. [2021-04-29 06:06:41,360 INFO L241 Difference]: Finished difference. Result has 97 places, 193 transitions, 2904 flow [2021-04-29 06:06:41,360 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2582, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=181, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=2904, PETRI_PLACES=97, PETRI_TRANSITIONS=193} [2021-04-29 06:06:41,361 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 62 predicate places. [2021-04-29 06:06:41,361 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:41,361 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 193 transitions, 2904 flow [2021-04-29 06:06:41,361 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 193 transitions, 2904 flow [2021-04-29 06:06:41,363 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 193 transitions, 2904 flow [2021-04-29 06:06:41,602 INFO L129 PetriNetUnfolder]: 501/1169 cut-off events. [2021-04-29 06:06:41,603 INFO L130 PetriNetUnfolder]: For 12117/12522 co-relation queries the response was YES. [2021-04-29 06:06:41,611 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7355 conditions, 1169 events. 501/1169 cut-off events. For 12117/12522 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 8244 event pairs, 4 based on Foata normal form. 13/1034 useless extension candidates. Maximal degree in co-relation 7141. Up to 348 conditions per place. [2021-04-29 06:06:41,629 INFO L146 LiptonReduction]: Number of co-enabled transitions 1208 [2021-04-29 06:06:41,652 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:41,652 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:41,652 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 291 [2021-04-29 06:06:41,653 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 193 transitions, 2904 flow [2021-04-29 06:06:41,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 27.2) internal successors, (408), 15 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:41,653 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:41,653 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:41,866 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-04-29 06:06:41,866 INFO L428 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:41,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:41,867 INFO L82 PathProgramCache]: Analyzing trace with hash 685691867, now seen corresponding path program 12 times [2021-04-29 06:06:41,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:41,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741775414] [2021-04-29 06:06:41,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:41,902 INFO L142 QuantifierPusher]: treesize reduction 11, result has 38.9 percent of original size [2021-04-29 06:06:41,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:41,907 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-29 06:06:41,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:41,920 INFO L142 QuantifierPusher]: treesize reduction 22, result has 63.3 percent of original size [2021-04-29 06:06:41,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:41,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:41,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:41,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:41,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:41,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:41,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:41,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:41,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:41,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:41,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:41,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741775414] [2021-04-29 06:06:41,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [392267896] [2021-04-29 06:06:41,980 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 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 [2021-04-29 06:06:42,024 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:06:42,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:42,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 24 conjunts are in the unsatisfiable core [2021-04-29 06:06:42,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:42,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:42,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:42,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:42,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:42,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:42,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:42,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:42,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:06:42,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:06:42,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:42,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:06:42,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:42,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:06:42,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:42,081 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 21 treesize of output 13 [2021-04-29 06:06:42,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,083 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:42,088 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:42,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:42,090 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-04-29 06:06:42,090 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:31, output treesize:18 [2021-04-29 06:06:42,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:42,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:42,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:06:42,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:42,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:42,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:42,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:42,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:42,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:42,114 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:06:42,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:42,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:42,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:42,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:42,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:06:42,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:42,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:42,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,125 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:42,126 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,128 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:42,129 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:42,129 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:42,130 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:42,131 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:06:42,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:42,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:42,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:42,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-04-29 06:06:42,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472247317] [2021-04-29 06:06:42,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-04-29 06:06:42,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:42,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-04-29 06:06:42,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-04-29 06:06:42,145 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:06:42,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 193 transitions, 2904 flow. Second operand has 10 states, 10 states have (on average 27.2) internal successors, (272), 10 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:42,145 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:42,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:06:42,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:42,902 INFO L129 PetriNetUnfolder]: 1645/2961 cut-off events. [2021-04-29 06:06:42,903 INFO L130 PetriNetUnfolder]: For 32548/32980 co-relation queries the response was YES. [2021-04-29 06:06:42,922 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19983 conditions, 2961 events. 1645/2961 cut-off events. For 32548/32980 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 19002 event pairs, 76 based on Foata normal form. 214/2748 useless extension candidates. Maximal degree in co-relation 19664. Up to 1390 conditions per place. [2021-04-29 06:06:42,945 INFO L132 encePairwiseOnDemand]: 45/51 looper letters, 312 selfloop transitions, 59 changer transitions 0/379 dead transitions. [2021-04-29 06:06:42,945 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 379 transitions, 6320 flow [2021-04-29 06:06:42,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-04-29 06:06:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-04-29 06:06:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 354 transitions. [2021-04-29 06:06:42,947 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5784313725490197 [2021-04-29 06:06:42,947 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 354 transitions. [2021-04-29 06:06:42,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 354 transitions. [2021-04-29 06:06:42,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:42,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 354 transitions. [2021-04-29 06:06:42,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 29.5) internal successors, (354), 12 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:42,950 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:42,951 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:42,951 INFO L185 Difference]: Start difference. First operand has 97 places, 193 transitions, 2904 flow. Second operand 12 states and 354 transitions. [2021-04-29 06:06:42,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 379 transitions, 6320 flow [2021-04-29 06:06:43,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 379 transitions, 6225 flow, removed 15 selfloop flow, removed 9 redundant places. [2021-04-29 06:06:43,107 INFO L241 Difference]: Finished difference. Result has 108 places, 226 transitions, 3566 flow [2021-04-29 06:06:43,107 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=2816, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3566, PETRI_PLACES=108, PETRI_TRANSITIONS=226} [2021-04-29 06:06:43,107 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 73 predicate places. [2021-04-29 06:06:43,107 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:43,107 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 226 transitions, 3566 flow [2021-04-29 06:06:43,108 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 226 transitions, 3566 flow [2021-04-29 06:06:43,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 226 transitions, 3566 flow [2021-04-29 06:06:43,478 INFO L129 PetriNetUnfolder]: 943/2072 cut-off events. [2021-04-29 06:06:43,478 INFO L130 PetriNetUnfolder]: For 28994/29587 co-relation queries the response was YES. [2021-04-29 06:06:43,494 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14081 conditions, 2072 events. 943/2072 cut-off events. For 28994/29587 co-relation queries the response was YES. Maximal size of possible extension queue 230. Compared 15781 event pairs, 28 based on Foata normal form. 37/1835 useless extension candidates. Maximal degree in co-relation 13754. Up to 631 conditions per place. [2021-04-29 06:06:43,520 INFO L146 LiptonReduction]: Number of co-enabled transitions 1592 [2021-04-29 06:06:43,541 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:43,541 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:43,541 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 434 [2021-04-29 06:06:43,542 INFO L480 AbstractCegarLoop]: Abstraction has has 108 places, 226 transitions, 3566 flow [2021-04-29 06:06:43,542 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.2) internal successors, (272), 10 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:43,542 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:43,542 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:43,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:43,757 INFO L428 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:43,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:43,758 INFO L82 PathProgramCache]: Analyzing trace with hash -334127727, now seen corresponding path program 13 times [2021-04-29 06:06:43,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:43,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073398537] [2021-04-29 06:06:43,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:43,792 INFO L142 QuantifierPusher]: treesize reduction 11, result has 38.9 percent of original size [2021-04-29 06:06:43,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,797 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-29 06:06:43,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:43,807 INFO L142 QuantifierPusher]: treesize reduction 22, result has 63.3 percent of original size [2021-04-29 06:06:43,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:43,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,838 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-04-29 06:06:43,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:43,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:43,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:43,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073398537] [2021-04-29 06:06:43,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [283305320] [2021-04-29 06:06:43,871 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 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 [2021-04-29 06:06:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:43,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 22 conjunts are in the unsatisfiable core [2021-04-29 06:06:43,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:43,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:06:43,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:06:43,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:43,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:43,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:43,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:43,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:43,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:43,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:43,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:43,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:06:43,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:43,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:06:43,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:43,992 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 [2021-04-29 06:06:43,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,994 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:43,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,996 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:43,996 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:19, output treesize:5 [2021-04-29 06:06:43,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:06:43,998 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:06:43,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:43,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:43,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:44,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:44,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:44,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:06:44,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:06:44,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:06:44,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:44,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,008 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:44,009 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,011 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:44,011 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:06:44,012 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:06:44,013 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:44,014 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:06:44,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:44,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:06:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:06:44,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:44,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-04-29 06:06:44,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647982269] [2021-04-29 06:06:44,026 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-04-29 06:06:44,026 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:44,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-04-29 06:06:44,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-04-29 06:06:44,028 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:06:44,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 226 transitions, 3566 flow. Second operand has 10 states, 10 states have (on average 27.2) internal successors, (272), 10 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:44,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:44,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:06:44,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:44,839 INFO L129 PetriNetUnfolder]: 1928/3443 cut-off events. [2021-04-29 06:06:44,839 INFO L130 PetriNetUnfolder]: For 58523/59227 co-relation queries the response was YES. [2021-04-29 06:06:44,861 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25898 conditions, 3443 events. 1928/3443 cut-off events. For 58523/59227 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 22076 event pairs, 85 based on Foata normal form. 106/3051 useless extension candidates. Maximal degree in co-relation 25540. Up to 1578 conditions per place. [2021-04-29 06:06:44,886 INFO L132 encePairwiseOnDemand]: 45/51 looper letters, 269 selfloop transitions, 85 changer transitions 0/362 dead transitions. [2021-04-29 06:06:44,887 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 362 transitions, 6319 flow [2021-04-29 06:06:44,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-04-29 06:06:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-04-29 06:06:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 345 transitions. [2021-04-29 06:06:44,892 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5637254901960784 [2021-04-29 06:06:44,892 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 345 transitions. [2021-04-29 06:06:44,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 345 transitions. [2021-04-29 06:06:44,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:44,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 345 transitions. [2021-04-29 06:06:44,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 28.75) internal successors, (345), 12 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:44,895 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:44,895 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:44,896 INFO L185 Difference]: Start difference. First operand has 108 places, 226 transitions, 3566 flow. Second operand 12 states and 345 transitions. [2021-04-29 06:06:44,896 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 362 transitions, 6319 flow [2021-04-29 06:06:45,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 362 transitions, 6221 flow, removed 49 selfloop flow, removed 0 redundant places. [2021-04-29 06:06:45,087 INFO L241 Difference]: Finished difference. Result has 122 places, 240 transitions, 4017 flow [2021-04-29 06:06:45,087 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3488, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=144, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=4017, PETRI_PLACES=122, PETRI_TRANSITIONS=240} [2021-04-29 06:06:45,087 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 87 predicate places. [2021-04-29 06:06:45,087 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:45,088 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 240 transitions, 4017 flow [2021-04-29 06:06:45,088 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 240 transitions, 4017 flow [2021-04-29 06:06:45,091 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 122 places, 240 transitions, 4017 flow [2021-04-29 06:06:45,477 INFO L129 PetriNetUnfolder]: 1134/2452 cut-off events. [2021-04-29 06:06:45,477 INFO L130 PetriNetUnfolder]: For 37528/38220 co-relation queries the response was YES. [2021-04-29 06:06:45,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17354 conditions, 2452 events. 1134/2452 cut-off events. For 37528/38220 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 18804 event pairs, 33 based on Foata normal form. 56/2185 useless extension candidates. Maximal degree in co-relation 16983. Up to 758 conditions per place. [2021-04-29 06:06:45,521 INFO L146 LiptonReduction]: Number of co-enabled transitions 1800 [2021-04-29 06:06:45,536 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:45,536 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:45,537 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 450 [2021-04-29 06:06:45,537 INFO L480 AbstractCegarLoop]: Abstraction has has 122 places, 240 transitions, 4017 flow [2021-04-29 06:06:45,537 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 27.2) internal successors, (272), 10 states have internal predecessors, (272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:45,537 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:45,537 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:45,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-04-29 06:06:45,738 INFO L428 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:45,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:45,739 INFO L82 PathProgramCache]: Analyzing trace with hash -859938028, now seen corresponding path program 14 times [2021-04-29 06:06:45,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:45,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458470640] [2021-04-29 06:06:45,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:45,846 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:45,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:45,857 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:45,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:45,870 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:06:45,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:45,888 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-04-29 06:06:45,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:45,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:45,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:06:45,929 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-04-29 06:06:45,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:45,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:45,986 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:06:45,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:46,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:46,050 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:46,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:46,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458470640] [2021-04-29 06:06:46,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046054357] [2021-04-29 06:06:46,072 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:46,118 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:06:46,119 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:46,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:06:46,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:46,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:46,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:46,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:46,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:06:46,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:06:46,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:06:46,320 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:06:46,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:06:46,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:46,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:46,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:46,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:46,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:46,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:06:46,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:46,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:46,481 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-04-29 06:06:46,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:06:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:46,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:06:46,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,493 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:06:46,494 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:46,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:06:46,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:06:46,642 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-04-29 06:06:46,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:06:46,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-04-29 06:06:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:06:46,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-04-29 06:06:46,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:46,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:06:46,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-04-29 06:06:46,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,684 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 [2021-04-29 06:06:46,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:46,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,700 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:06:46,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,707 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:46,717 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:06:46,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,721 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:46,729 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:46,730 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 [2021-04-29 06:06:46,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:46,733 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:46,945 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-04-29 06:06:46,946 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-04-29 06:06:46,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:46,951 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:06:46,951 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-04-29 06:06:46,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:46,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:46,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:47,121 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-04-29 06:06:47,125 INFO L142 QuantifierPusher]: treesize reduction 148, result has 50.0 percent of original size [2021-04-29 06:06:47,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:47,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2021-04-29 06:06:47,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2021-04-29 06:06:47,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:47,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:06:47,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:47,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:06:47,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-04-29 06:06:47,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:47,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:06:47,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:47,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:06:47,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-04-29 06:06:47,150 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:47,150 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 69 treesize of output 35 [2021-04-29 06:06:47,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:47,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:47,153 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:47,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,185 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:47,185 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 [2021-04-29 06:06:47,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:47,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:06:47,189 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:47,223 INFO L628 ElimStorePlain]: treesize reduction 8, result has 78.9 percent of original size [2021-04-29 06:06:47,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,225 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:47,225 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:149, output treesize:30 [2021-04-29 06:06:47,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-04-29 06:06:47,295 INFO L142 QuantifierPusher]: treesize reduction 19, result has 42.4 percent of original size [2021-04-29 06:06:47,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:06:47,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:47,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:47,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:47,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:06:47,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537888040] [2021-04-29 06:06:47,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:06:47,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:47,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:06:47,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:06:47,352 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:47,353 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 240 transitions, 4017 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) [2021-04-29 06:06:47,353 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:47,353 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:47,353 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:48,742 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-04-29 06:06:50,141 INFO L129 PetriNetUnfolder]: 2690/4656 cut-off events. [2021-04-29 06:06:50,141 INFO L130 PetriNetUnfolder]: For 89641/89641 co-relation queries the response was YES. [2021-04-29 06:06:50,161 INFO L84 FinitePrefix]: Finished finitePrefix Result has 37164 conditions, 4656 events. 2690/4656 cut-off events. For 89641/89641 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 30471 event pairs, 397 based on Foata normal form. 4/3943 useless extension candidates. Maximal degree in co-relation 36658. Up to 3694 conditions per place. [2021-04-29 06:06:50,193 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 256 selfloop transitions, 121 changer transitions 15/398 dead transitions. [2021-04-29 06:06:50,193 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 398 transitions, 7205 flow [2021-04-29 06:06:50,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-04-29 06:06:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-04-29 06:06:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 417 transitions. [2021-04-29 06:06:50,196 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.34068627450980393 [2021-04-29 06:06:50,196 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 417 transitions. [2021-04-29 06:06:50,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 417 transitions. [2021-04-29 06:06:50,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:50,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 417 transitions. [2021-04-29 06:06:50,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 17.375) internal successors, (417), 24 states have internal predecessors, (417), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:50,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:50,201 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:50,201 INFO L185 Difference]: Start difference. First operand has 122 places, 240 transitions, 4017 flow. Second operand 24 states and 417 transitions. [2021-04-29 06:06:50,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 398 transitions, 7205 flow [2021-04-29 06:06:50,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 398 transitions, 7089 flow, removed 24 selfloop flow, removed 7 redundant places. [2021-04-29 06:06:50,472 INFO L241 Difference]: Finished difference. Result has 147 places, 344 transitions, 6269 flow [2021-04-29 06:06:50,472 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=3911, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=6269, PETRI_PLACES=147, PETRI_TRANSITIONS=344} [2021-04-29 06:06:50,473 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 112 predicate places. [2021-04-29 06:06:50,473 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:50,473 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 147 places, 344 transitions, 6269 flow [2021-04-29 06:06:50,473 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 147 places, 344 transitions, 6269 flow [2021-04-29 06:06:50,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 145 places, 344 transitions, 6269 flow [2021-04-29 06:06:50,939 INFO L129 PetriNetUnfolder]: 1325/2893 cut-off events. [2021-04-29 06:06:50,939 INFO L130 PetriNetUnfolder]: For 59511/60269 co-relation queries the response was YES. [2021-04-29 06:06:50,958 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22267 conditions, 2893 events. 1325/2893 cut-off events. For 59511/60269 co-relation queries the response was YES. Maximal size of possible extension queue 263. Compared 22735 event pairs, 38 based on Foata normal form. 66/2590 useless extension candidates. Maximal degree in co-relation 22057. Up to 900 conditions per place. [2021-04-29 06:06:50,992 INFO L146 LiptonReduction]: Number of co-enabled transitions 1890 [2021-04-29 06:06:51,028 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:51,028 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:51,028 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 555 [2021-04-29 06:06:51,029 INFO L480 AbstractCegarLoop]: Abstraction has has 145 places, 344 transitions, 6269 flow [2021-04-29 06:06:51,029 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) [2021-04-29 06:06:51,030 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:51,030 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:51,230 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-04-29 06:06:51,230 INFO L428 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:51,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:51,231 INFO L82 PathProgramCache]: Analyzing trace with hash 304649718, now seen corresponding path program 15 times [2021-04-29 06:06:51,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:51,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142077175] [2021-04-29 06:06:51,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:51,354 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:51,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:51,363 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:51,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:51,376 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:06:51,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:51,407 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-04-29 06:06:51,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:51,443 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:06:51,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:51,467 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:06:51,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:06:51,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:51,538 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:06:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:06:51,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:51,592 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:51,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:51,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142077175] [2021-04-29 06:06:51,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120240153] [2021-04-29 06:06:51,609 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:51,661 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:06:51,661 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:51,663 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:06:51,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:51,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:51,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:51,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:51,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:51,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:51,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:51,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,723 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-04-29 06:06:51,724 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-04-29 06:06:51,725 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-04-29 06:06:51,725 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-04-29 06:06:51,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:51,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:51,758 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:06:51,759 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-04-29 06:06:51,760 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-04-29 06:06:51,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:51,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:51,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:51,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:51,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:51,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:51,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:06:51,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:06:51,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:51,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:06:51,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:51,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:06:51,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:06:51,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:51,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:51,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:51,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:51,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:52,013 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.9 percent of original size [2021-04-29 06:06:52,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:06:52,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:06:52,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:06:52,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,021 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:06:52,022 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:52,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:06:52,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:06:52,169 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-04-29 06:06:52,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:06:52,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-04-29 06:06:52,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:06:52,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-04-29 06:06:52,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:06:52,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-04-29 06:06:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,202 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 [2021-04-29 06:06:52,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,206 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,217 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 [2021-04-29 06:06:52,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,222 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:52,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 35 [2021-04-29 06:06:52,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,236 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,243 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:52,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:06:52,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:52,247 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,456 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-04-29 06:06:52,457 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-04-29 06:06:52,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:52,460 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:06:52,460 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:445, output treesize:283 [2021-04-29 06:06:52,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:52,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:06:52,619 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2021-04-29 06:06:52,621 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-04-29 06:06:52,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-04-29 06:06:52,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:06:52,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:06:52,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:06:52,724 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-04-29 06:06:52,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:06:52,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:06:52,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:06:52,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:52,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:52,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:06:52,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:06:52,738 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:52,738 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 [2021-04-29 06:06:52,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,743 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-04-29 06:06:52,744 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-04-29 06:06:52,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:06:52,744 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,757 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:06:52,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,759 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:52,759 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:06:52,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:52,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:52,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:52,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:06:52,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620808758] [2021-04-29 06:06:52,817 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:06:52,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:52,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:06:52,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=450, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:06:52,818 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:52,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 344 transitions, 6269 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) [2021-04-29 06:06:52,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:52,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:52,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:53,465 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 06:06:53,876 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-04-29 06:06:54,285 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2021-04-29 06:06:55,531 INFO L129 PetriNetUnfolder]: 2707/4671 cut-off events. [2021-04-29 06:06:55,532 INFO L130 PetriNetUnfolder]: For 111353/111353 co-relation queries the response was YES. [2021-04-29 06:06:55,559 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39816 conditions, 4671 events. 2707/4671 cut-off events. For 111353/111353 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 30301 event pairs, 312 based on Foata normal form. 3/3954 useless extension candidates. Maximal degree in co-relation 39558. Up to 3731 conditions per place. [2021-04-29 06:06:55,599 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 265 selfloop transitions, 128 changer transitions 19/418 dead transitions. [2021-04-29 06:06:55,599 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 418 transitions, 8225 flow [2021-04-29 06:06:55,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2021-04-29 06:06:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2021-04-29 06:06:55,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 449 transitions. [2021-04-29 06:06:55,602 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3260711692084241 [2021-04-29 06:06:55,602 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 449 transitions. [2021-04-29 06:06:55,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 449 transitions. [2021-04-29 06:06:55,603 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:55,603 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 449 transitions. [2021-04-29 06:06:55,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 16.62962962962963) internal successors, (449), 27 states have internal predecessors, (449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:55,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 51.0) internal successors, (1428), 28 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:55,608 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 51.0) internal successors, (1428), 28 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:55,608 INFO L185 Difference]: Start difference. First operand has 145 places, 344 transitions, 6269 flow. Second operand 27 states and 449 transitions. [2021-04-29 06:06:55,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 418 transitions, 8225 flow [2021-04-29 06:06:56,027 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 418 transitions, 7950 flow, removed 133 selfloop flow, removed 4 redundant places. [2021-04-29 06:06:56,038 INFO L241 Difference]: Finished difference. Result has 176 places, 357 transitions, 6697 flow [2021-04-29 06:06:56,038 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=5998, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=6697, PETRI_PLACES=176, PETRI_TRANSITIONS=357} [2021-04-29 06:06:56,038 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 141 predicate places. [2021-04-29 06:06:56,039 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:06:56,039 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 357 transitions, 6697 flow [2021-04-29 06:06:56,039 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 176 places, 357 transitions, 6697 flow [2021-04-29 06:06:56,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 357 transitions, 6697 flow [2021-04-29 06:06:56,528 INFO L129 PetriNetUnfolder]: 1339/2907 cut-off events. [2021-04-29 06:06:56,529 INFO L130 PetriNetUnfolder]: For 65910/66902 co-relation queries the response was YES. [2021-04-29 06:06:56,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23015 conditions, 2907 events. 1339/2907 cut-off events. For 65910/66902 co-relation queries the response was YES. Maximal size of possible extension queue 269. Compared 22777 event pairs, 38 based on Foata normal form. 71/2601 useless extension candidates. Maximal degree in co-relation 22829. Up to 898 conditions per place. [2021-04-29 06:06:56,585 INFO L146 LiptonReduction]: Number of co-enabled transitions 1920 [2021-04-29 06:06:56,633 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:06:56,634 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:06:56,634 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 595 [2021-04-29 06:06:56,634 INFO L480 AbstractCegarLoop]: Abstraction has has 163 places, 357 transitions, 6697 flow [2021-04-29 06:06:56,635 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) [2021-04-29 06:06:56,635 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:06:56,635 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:06:56,850 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,20 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:06:56,850 INFO L428 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:06:56,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:06:56,851 INFO L82 PathProgramCache]: Analyzing trace with hash 51041746, now seen corresponding path program 16 times [2021-04-29 06:06:56,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:06:56,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930231711] [2021-04-29 06:06:56,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:06:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:06:56,910 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:06:56,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:56,918 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:06:56,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:06:56,933 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:06:56,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:06:56,970 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-04-29 06:06:56,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,012 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:06:57,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:06:57,037 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:06:57,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:06:57,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:06:57,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:06:57,177 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:06:57,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:06:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:57,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930231711] [2021-04-29 06:06:57,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [908389713] [2021-04-29 06:06:57,194 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 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 [2021-04-29 06:06:57,232 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:06:57,233 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:06:57,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:06:57,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:06:57,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:06:57,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:06:57,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:57,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:57,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:57,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:06:57,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:57,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:06:57,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:06:57,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:06:57,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:06:57,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:06:57,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:57,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:57,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:57,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:06:57,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,413 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size 68 [2021-04-29 06:06:57,414 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size [2021-04-29 06:06:57,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:06:57,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:06:57,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:06:57,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:06:57,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:06:57,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:06:57,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:06:57,521 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:06:57,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:06:57,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:06:57,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:06:57,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:06:57,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:06:57,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:06:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:57,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:57,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:06:57,545 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 [2021-04-29 06:06:57,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,547 INFO L147 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size 44 [2021-04-29 06:06:57,548 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-04-29 06:06:57,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:06:57,548 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:57,553 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:57,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:06:57,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,556 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-04-29 06:06:57,557 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-04-29 06:06:57,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:06:57,557 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:57,629 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.4 percent of original size [2021-04-29 06:06:57,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:06:57,631 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:06:57,631 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:184, output treesize:109 [2021-04-29 06:06:57,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:06:57,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:06:57,706 INFO L142 QuantifierPusher]: treesize reduction 50, result has 55.4 percent of original size [2021-04-29 06:06:57,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:06:57,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:06:57,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:06:57,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:06:57,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:06:57,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:06:57,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:06:57,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:06:57,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,823 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-04-29 06:06:57,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:06:57,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:06:57,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:06:57,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:06:57,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:06:57,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:06:57,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:06:57,835 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:06:57,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 67 treesize of output 33 [2021-04-29 06:06:57,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,838 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:06:57,843 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,845 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:06:57,845 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:67, output treesize:12 [2021-04-29 06:06:57,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:06:57,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:06:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:06:57,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:06:57,903 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:06:57,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14154850] [2021-04-29 06:06:57,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:06:57,905 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:06:57,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:06:57,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=439, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:06:57,906 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:06:57,907 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 357 transitions, 6697 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) [2021-04-29 06:06:57,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:06:57,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:06:57,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:06:59,890 INFO L129 PetriNetUnfolder]: 2702/4652 cut-off events. [2021-04-29 06:06:59,890 INFO L130 PetriNetUnfolder]: For 123255/123255 co-relation queries the response was YES. [2021-04-29 06:06:59,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40519 conditions, 4652 events. 2702/4652 cut-off events. For 123255/123255 co-relation queries the response was YES. Maximal size of possible extension queue 315. Compared 30055 event pairs, 303 based on Foata normal form. 2/3935 useless extension candidates. Maximal degree in co-relation 40210. Up to 3731 conditions per place. [2021-04-29 06:06:59,942 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 268 selfloop transitions, 120 changer transitions 18/412 dead transitions. [2021-04-29 06:06:59,943 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 412 transitions, 8338 flow [2021-04-29 06:06:59,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-04-29 06:06:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-04-29 06:06:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 398 transitions. [2021-04-29 06:06:59,951 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32516339869281047 [2021-04-29 06:06:59,951 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 398 transitions. [2021-04-29 06:06:59,951 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 398 transitions. [2021-04-29 06:06:59,952 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:06:59,952 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 398 transitions. [2021-04-29 06:06:59,953 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) [2021-04-29 06:06:59,955 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:59,956 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:06:59,956 INFO L185 Difference]: Start difference. First operand has 163 places, 357 transitions, 6697 flow. Second operand 24 states and 398 transitions. [2021-04-29 06:06:59,956 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 412 transitions, 8338 flow [2021-04-29 06:07:00,290 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 412 transitions, 8059 flow, removed 113 selfloop flow, removed 19 redundant places. [2021-04-29 06:07:00,303 INFO L241 Difference]: Finished difference. Result has 171 places, 358 transitions, 6760 flow [2021-04-29 06:07:00,303 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=6448, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=112, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=6760, PETRI_PLACES=171, PETRI_TRANSITIONS=358} [2021-04-29 06:07:00,303 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 136 predicate places. [2021-04-29 06:07:00,304 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:00,304 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 358 transitions, 6760 flow [2021-04-29 06:07:00,307 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 358 transitions, 6760 flow [2021-04-29 06:07:00,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 358 transitions, 6760 flow [2021-04-29 06:07:00,742 INFO L129 PetriNetUnfolder]: 1342/2904 cut-off events. [2021-04-29 06:07:00,742 INFO L130 PetriNetUnfolder]: For 63041/63630 co-relation queries the response was YES. [2021-04-29 06:07:00,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22874 conditions, 2904 events. 1342/2904 cut-off events. For 63041/63630 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 22652 event pairs, 36 based on Foata normal form. 74/2595 useless extension candidates. Maximal degree in co-relation 22614. Up to 899 conditions per place. [2021-04-29 06:07:00,796 INFO L146 LiptonReduction]: Number of co-enabled transitions 1912 [2021-04-29 06:07:00,838 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:00,838 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:00,838 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 534 [2021-04-29 06:07:00,839 INFO L480 AbstractCegarLoop]: Abstraction has has 160 places, 358 transitions, 6760 flow [2021-04-29 06:07:00,839 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) [2021-04-29 06:07:00,839 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:00,840 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:01,040 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-04-29 06:07:01,040 INFO L428 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:01,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:01,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1317845424, now seen corresponding path program 17 times [2021-04-29 06:07:01,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:01,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945897226] [2021-04-29 06:07:01,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:01,118 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:01,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:01,128 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:01,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:01,143 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:07:01,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:01,180 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-04-29 06:07:01,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:01,221 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:07:01,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:01,246 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:07:01,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:01,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:01,296 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:07:01,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:01,353 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:01,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:01,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945897226] [2021-04-29 06:07:01,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1539725733] [2021-04-29 06:07:01,371 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 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 [2021-04-29 06:07:01,415 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:07:01,415 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:01,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:07:01,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:01,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:01,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:01,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:01,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:01,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:01,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:01,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,486 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-04-29 06:07:01,486 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-04-29 06:07:01,487 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-04-29 06:07:01,487 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-04-29 06:07:01,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:01,530 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:07:01,532 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-04-29 06:07:01,533 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-04-29 06:07:01,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:01,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:01,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:01,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:07:01,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:07:01,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:07:01,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:07:01,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:01,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:01,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:01,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:01,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:01,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:07:01,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:07:01,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:07:01,810 INFO L142 QuantifierPusher]: treesize reduction 9, result has 91.1 percent of original size [2021-04-29 06:07:01,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:07:01,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:07:01,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:07:01,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:07:01,887 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:07:01,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:01,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:07:01,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-04-29 06:07:01,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:01,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:01,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:07:01,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:01,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:01,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:07:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:01,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:01,913 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 [2021-04-29 06:07:01,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,915 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:07:01,916 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:07:01,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:01,917 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:01,924 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:01,924 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 [2021-04-29 06:07:01,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:01,928 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:07:01,928 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:07:01,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:01,930 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:02,016 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.4 percent of original size [2021-04-29 06:07:02,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:07:02,021 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:02,021 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:119 [2021-04-29 06:07:02,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:07:02,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:07:02,116 INFO L142 QuantifierPusher]: treesize reduction 59, result has 51.6 percent of original size [2021-04-29 06:07:02,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:02,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:02,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:02,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:02,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:02,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:02,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:02,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:02,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:02,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:02,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:02,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:02,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:02,200 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:02,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 68 treesize of output 36 [2021-04-29 06:07:02,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:07:02,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:07:02,204 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:02,213 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-04-29 06:07:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,214 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:02,214 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:68, output treesize:12 [2021-04-29 06:07:02,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:02,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:02,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:02,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:02,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721282590] [2021-04-29 06:07:02,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:02,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:02,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:02,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=453, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:02,263 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:02,264 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 358 transitions, 6760 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) [2021-04-29 06:07:02,264 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:02,264 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:02,264 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:03,410 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2021-04-29 06:07:04,697 INFO L129 PetriNetUnfolder]: 2717/4659 cut-off events. [2021-04-29 06:07:04,698 INFO L130 PetriNetUnfolder]: For 118202/118202 co-relation queries the response was YES. [2021-04-29 06:07:04,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40400 conditions, 4659 events. 2717/4659 cut-off events. For 118202/118202 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 29776 event pairs, 314 based on Foata normal form. 1/3934 useless extension candidates. Maximal degree in co-relation 40089. Up to 3753 conditions per place. [2021-04-29 06:07:04,749 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 290 selfloop transitions, 113 changer transitions 7/416 dead transitions. [2021-04-29 06:07:04,749 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 416 transitions, 8232 flow [2021-04-29 06:07:04,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-04-29 06:07:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-04-29 06:07:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 316 transitions. [2021-04-29 06:07:04,755 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32610939112487103 [2021-04-29 06:07:04,756 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 316 transitions. [2021-04-29 06:07:04,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 316 transitions. [2021-04-29 06:07:04,756 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:04,756 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 316 transitions. [2021-04-29 06:07:04,757 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 16.63157894736842) internal successors, (316), 19 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:04,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 51.0) internal successors, (1020), 20 states have internal predecessors, (1020), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:04,759 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 51.0) internal successors, (1020), 20 states have internal predecessors, (1020), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:04,759 INFO L185 Difference]: Start difference. First operand has 160 places, 358 transitions, 6760 flow. Second operand 19 states and 316 transitions. [2021-04-29 06:07:04,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 416 transitions, 8232 flow [2021-04-29 06:07:05,028 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 164 places, 416 transitions, 7995 flow, removed 56 selfloop flow, removed 14 redundant places. [2021-04-29 06:07:05,037 INFO L241 Difference]: Finished difference. Result has 170 places, 365 transitions, 6923 flow [2021-04-29 06:07:05,038 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=6536, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=358, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=106, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=6923, PETRI_PLACES=170, PETRI_TRANSITIONS=365} [2021-04-29 06:07:05,038 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 135 predicate places. [2021-04-29 06:07:05,038 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:05,038 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 365 transitions, 6923 flow [2021-04-29 06:07:05,038 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 170 places, 365 transitions, 6923 flow [2021-04-29 06:07:05,043 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 166 places, 365 transitions, 6923 flow [2021-04-29 06:07:05,502 INFO L129 PetriNetUnfolder]: 1360/2946 cut-off events. [2021-04-29 06:07:05,502 INFO L130 PetriNetUnfolder]: For 64222/64752 co-relation queries the response was YES. [2021-04-29 06:07:05,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23058 conditions, 2946 events. 1360/2946 cut-off events. For 64222/64752 co-relation queries the response was YES. Maximal size of possible extension queue 263. Compared 22939 event pairs, 32 based on Foata normal form. 74/2635 useless extension candidates. Maximal degree in co-relation 22915. Up to 874 conditions per place. [2021-04-29 06:07:05,560 INFO L146 LiptonReduction]: Number of co-enabled transitions 1938 [2021-04-29 06:07:05,595 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:05,595 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:05,595 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 557 [2021-04-29 06:07:05,596 INFO L480 AbstractCegarLoop]: Abstraction has has 166 places, 365 transitions, 6923 flow [2021-04-29 06:07:05,596 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) [2021-04-29 06:07:05,596 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:05,596 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:05,796 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2021-04-29 06:07:05,797 INFO L428 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:05,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:05,797 INFO L82 PathProgramCache]: Analyzing trace with hash 827131798, now seen corresponding path program 18 times [2021-04-29 06:07:05,798 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:05,798 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031396782] [2021-04-29 06:07:05,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:05,858 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:05,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:05,867 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:05,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:05,880 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:05,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:05,897 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-04-29 06:07:05,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:05,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:05,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:05,934 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-04-29 06:07:05,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:05,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:05,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:06,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:07:06,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:06,065 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:06,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:06,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:06,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031396782] [2021-04-29 06:07:06,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [82863254] [2021-04-29 06:07:06,091 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:06,125 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:07:06,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:06,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:07:06,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:06,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:06,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:06,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:06,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:06,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:06,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:06,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,201 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-04-29 06:07:06,202 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-04-29 06:07:06,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:06,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:06,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:06,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:06,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:06,357 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:07:06,359 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size 61 [2021-04-29 06:07:06,361 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size [2021-04-29 06:07:06,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:06,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:06,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:06,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:06,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:06,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:06,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:06,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:06,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:06,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-04-29 06:07:06,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:06,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-04-29 06:07:06,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:06,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2021-04-29 06:07:06,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:06,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:06,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:06,558 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 [2021-04-29 06:07:06,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:06,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:06,561 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:06,568 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:06,568 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 [2021-04-29 06:07:06,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:06,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:06,572 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:06,641 INFO L628 ElimStorePlain]: treesize reduction 5, result has 95.8 percent of original size [2021-04-29 06:07:06,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,643 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:06,643 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:206, output treesize:115 [2021-04-29 06:07:06,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:06,748 INFO L142 QuantifierPusher]: treesize reduction 64, result has 56.2 percent of original size [2021-04-29 06:07:06,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:06,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:07:06,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:06,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,754 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:07:06,755 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:06,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-04-29 06:07:06,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-04-29 06:07:06,883 INFO L142 QuantifierPusher]: treesize reduction 33, result has 69.2 percent of original size [2021-04-29 06:07:06,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:06,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:06,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:06,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:06,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:06,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:06,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:06,895 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:06,896 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 69 treesize of output 35 [2021-04-29 06:07:06,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,900 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:06,904 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,906 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:06,906 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:69, output treesize:12 [2021-04-29 06:07:06,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:06,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:06,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:06,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:07:06,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024384360] [2021-04-29 06:07:06,956 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:07:06,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:06,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:07:06,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=416, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:07:06,957 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:07:06,958 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 365 transitions, 6923 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) [2021-04-29 06:07:06,958 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:06,958 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:07:06,958 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:08,631 INFO L129 PetriNetUnfolder]: 2124/3872 cut-off events. [2021-04-29 06:07:08,631 INFO L130 PetriNetUnfolder]: For 78259/79125 co-relation queries the response was YES. [2021-04-29 06:07:08,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31681 conditions, 3872 events. 2124/3872 cut-off events. For 78259/79125 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 26097 event pairs, 192 based on Foata normal form. 1/3293 useless extension candidates. Maximal degree in co-relation 31417. Up to 2987 conditions per place. [2021-04-29 06:07:08,678 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 274 selfloop transitions, 112 changer transitions 0/393 dead transitions. [2021-04-29 06:07:08,678 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 393 transitions, 8018 flow [2021-04-29 06:07:08,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:07:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:07:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-04-29 06:07:08,680 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4005602240896359 [2021-04-29 06:07:08,680 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-04-29 06:07:08,680 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-04-29 06:07:08,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:08,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-04-29 06:07:08,681 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) [2021-04-29 06:07:08,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:08,683 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:08,683 INFO L185 Difference]: Start difference. First operand has 166 places, 365 transitions, 6923 flow. Second operand 14 states and 286 transitions. [2021-04-29 06:07:08,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 393 transitions, 8018 flow [2021-04-29 06:07:08,969 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 393 transitions, 7826 flow, removed 32 selfloop flow, removed 12 redundant places. [2021-04-29 06:07:08,979 INFO L241 Difference]: Finished difference. Result has 171 places, 372 transitions, 7230 flow [2021-04-29 06:07:08,979 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=6735, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=365, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=105, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=7230, PETRI_PLACES=171, PETRI_TRANSITIONS=372} [2021-04-29 06:07:08,979 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 136 predicate places. [2021-04-29 06:07:08,979 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:08,980 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 171 places, 372 transitions, 7230 flow [2021-04-29 06:07:08,980 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 171 places, 372 transitions, 7230 flow [2021-04-29 06:07:08,983 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 171 places, 372 transitions, 7230 flow [2021-04-29 06:07:09,429 INFO L129 PetriNetUnfolder]: 1361/2956 cut-off events. [2021-04-29 06:07:09,429 INFO L130 PetriNetUnfolder]: For 67291/67831 co-relation queries the response was YES. [2021-04-29 06:07:09,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23417 conditions, 2956 events. 1361/2956 cut-off events. For 67291/67831 co-relation queries the response was YES. Maximal size of possible extension queue 265. Compared 23156 event pairs, 32 based on Foata normal form. 76/2649 useless extension candidates. Maximal degree in co-relation 23148. Up to 884 conditions per place. [2021-04-29 06:07:09,483 INFO L146 LiptonReduction]: Number of co-enabled transitions 1964 [2021-04-29 06:07:09,534 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:09,534 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:09,534 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 555 [2021-04-29 06:07:09,535 INFO L480 AbstractCegarLoop]: Abstraction has has 171 places, 372 transitions, 7230 flow [2021-04-29 06:07:09,535 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) [2021-04-29 06:07:09,535 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:09,535 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:09,746 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:09,746 INFO L428 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:09,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:09,747 INFO L82 PathProgramCache]: Analyzing trace with hash -941072496, now seen corresponding path program 19 times [2021-04-29 06:07:09,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:09,748 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229006236] [2021-04-29 06:07:09,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:09,810 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:09,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:09,819 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:09,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:09,833 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-04-29 06:07:09,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:09,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:09,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:09,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:09,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:09,911 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-04-29 06:07:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:09,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:09,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:09,968 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:07:09,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:10,039 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:10,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:10,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229006236] [2021-04-29 06:07:10,062 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [831708305] [2021-04-29 06:07:10,062 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:10,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:07:10,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:10,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:10,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:10,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:10,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:10,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:10,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:10,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:10,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:10,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:10,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:10,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:10,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,308 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size 53 [2021-04-29 06:07:10,309 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size [2021-04-29 06:07:10,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:10,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:10,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:10,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,354 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size 70 [2021-04-29 06:07:10,355 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-04-29 06:07:10,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:07:10,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:07:10,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:07:10,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,410 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size 78 [2021-04-29 06:07:10,411 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.5 percent of original size [2021-04-29 06:07:10,412 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-04-29 06:07:10,413 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-04-29 06:07:10,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:10,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:10,477 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:07:10,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:10,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-04-29 06:07:10,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:10,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:07:10,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:10,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:07:10,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:10,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:10,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:10,501 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 [2021-04-29 06:07:10,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,503 INFO L147 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size 44 [2021-04-29 06:07:10,503 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-04-29 06:07:10,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:10,504 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:10,510 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:10,510 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 [2021-04-29 06:07:10,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,512 INFO L147 QuantifierPusher]: treesize reduction 9, result has 79.1 percent of original size 34 [2021-04-29 06:07:10,513 INFO L142 QuantifierPusher]: treesize reduction 9, result has 79.1 percent of original size [2021-04-29 06:07:10,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:10,513 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:10,591 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.3 percent of original size [2021-04-29 06:07:10,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:10,594 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:10,594 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:188, output treesize:115 [2021-04-29 06:07:10,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:10,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:07:10,687 INFO L142 QuantifierPusher]: treesize reduction 52, result has 55.9 percent of original size [2021-04-29 06:07:10,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:10,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:07:10,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:07:10,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:07:10,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,758 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.9 percent of original size [2021-04-29 06:07:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:10,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:07:10,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:07:10,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:10,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:07:10,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:10,773 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:10,773 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 [2021-04-29 06:07:10,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,776 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:10,781 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,782 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:10,782 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:67, output treesize:12 [2021-04-29 06:07:10,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:10,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:10,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:10,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:10,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492796144] [2021-04-29 06:07:10,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:10,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:10,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:10,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:10,836 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:10,837 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 372 transitions, 7230 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) [2021-04-29 06:07:10,837 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:10,837 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:10,837 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:12,271 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-04-29 06:07:13,710 INFO L129 PetriNetUnfolder]: 2765/4793 cut-off events. [2021-04-29 06:07:13,710 INFO L130 PetriNetUnfolder]: For 125612/125613 co-relation queries the response was YES. [2021-04-29 06:07:13,742 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41655 conditions, 4793 events. 2765/4793 cut-off events. For 125612/125613 co-relation queries the response was YES. Maximal size of possible extension queue 307. Compared 31293 event pairs, 307 based on Foata normal form. 4/4059 useless extension candidates. Maximal degree in co-relation 41297. Up to 3764 conditions per place. [2021-04-29 06:07:13,772 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 306 selfloop transitions, 157 changer transitions 15/484 dead transitions. [2021-04-29 06:07:13,772 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 484 transitions, 9866 flow [2021-04-29 06:07:13,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-04-29 06:07:13,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-04-29 06:07:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 502 transitions. [2021-04-29 06:07:13,774 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3281045751633987 [2021-04-29 06:07:13,775 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 502 transitions. [2021-04-29 06:07:13,775 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 502 transitions. [2021-04-29 06:07:13,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:13,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 502 transitions. [2021-04-29 06:07:13,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 16.733333333333334) internal successors, (502), 30 states have internal predecessors, (502), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:13,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 51.0) internal successors, (1581), 31 states have internal predecessors, (1581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:13,779 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 51.0) internal successors, (1581), 31 states have internal predecessors, (1581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:13,779 INFO L185 Difference]: Start difference. First operand has 171 places, 372 transitions, 7230 flow. Second operand 30 states and 502 transitions. [2021-04-29 06:07:13,779 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 484 transitions, 9866 flow [2021-04-29 06:07:14,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 484 transitions, 9799 flow, removed 22 selfloop flow, removed 8 redundant places. [2021-04-29 06:07:14,200 INFO L241 Difference]: Finished difference. Result has 207 places, 417 transitions, 8590 flow [2021-04-29 06:07:14,201 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=7163, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=372, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=118, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=233, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=8590, PETRI_PLACES=207, PETRI_TRANSITIONS=417} [2021-04-29 06:07:14,201 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 172 predicate places. [2021-04-29 06:07:14,201 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:14,202 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 417 transitions, 8590 flow [2021-04-29 06:07:14,202 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 207 places, 417 transitions, 8590 flow [2021-04-29 06:07:14,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 417 transitions, 8590 flow [2021-04-29 06:07:14,705 INFO L129 PetriNetUnfolder]: 1381/3028 cut-off events. [2021-04-29 06:07:14,705 INFO L130 PetriNetUnfolder]: For 78205/78842 co-relation queries the response was YES. [2021-04-29 06:07:14,809 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25195 conditions, 3028 events. 1381/3028 cut-off events. For 78205/78842 co-relation queries the response was YES. Maximal size of possible extension queue 255. Compared 23883 event pairs, 32 based on Foata normal form. 60/2684 useless extension candidates. Maximal degree in co-relation 24938. Up to 896 conditions per place. [2021-04-29 06:07:14,843 INFO L146 LiptonReduction]: Number of co-enabled transitions 2060 [2021-04-29 06:07:14,887 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:14,888 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:14,888 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 687 [2021-04-29 06:07:14,888 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 417 transitions, 8590 flow [2021-04-29 06:07:14,888 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) [2021-04-29 06:07:14,889 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:14,889 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:15,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-04-29 06:07:15,089 INFO L428 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:15,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:15,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1238039566, now seen corresponding path program 20 times [2021-04-29 06:07:15,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:15,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299751990] [2021-04-29 06:07:15,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:15,138 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:15,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:15,147 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:15,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,161 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:15,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:15,178 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-04-29 06:07:15,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:15,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:15,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:15,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:15,265 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:07:15,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:15,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:15,329 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:15,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:15,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299751990] [2021-04-29 06:07:15,354 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1656318010] [2021-04-29 06:07:15,355 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:15,392 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:07:15,392 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:15,393 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:07:15,394 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:15,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:15,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:15,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:15,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:15,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:15,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:15,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:15,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:15,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:15,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:15,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:15,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:15,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:15,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:15,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:15,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:15,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:15,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:15,694 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:07:15,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-04-29 06:07:15,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:07:15,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:07:15,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:07:15,784 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.1 percent of original size [2021-04-29 06:07:15,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:07:15,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:07:15,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:07:15,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,792 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:07:15,794 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:15,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:07:15,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:07:15,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:15,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-04-29 06:07:15,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:15,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-04-29 06:07:15,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:15,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:15,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-04-29 06:07:15,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:15,964 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 [2021-04-29 06:07:15,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,967 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:15,975 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:15,975 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 [2021-04-29 06:07:15,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:15,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:15,978 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:16,066 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.0 percent of original size [2021-04-29 06:07:16,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,069 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:16,069 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:225, output treesize:132 [2021-04-29 06:07:16,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:16,169 INFO L142 QuantifierPusher]: treesize reduction 71, result has 51.0 percent of original size [2021-04-29 06:07:16,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:16,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:16,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:16,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:16,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:16,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:16,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:16,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:16,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:16,185 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:16,186 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 69 treesize of output 35 [2021-04-29 06:07:16,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:16,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:16,189 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:16,200 INFO L628 ElimStorePlain]: treesize reduction 3, result has 80.0 percent of original size [2021-04-29 06:07:16,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:16,201 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:69, output treesize:12 [2021-04-29 06:07:16,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:16,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:16,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:16,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:07:16,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905991819] [2021-04-29 06:07:16,252 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:07:16,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:16,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:07:16,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:07:16,253 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:07:16,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 417 transitions, 8590 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) [2021-04-29 06:07:16,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:16,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:07:16,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:17,891 INFO L129 PetriNetUnfolder]: 2163/3982 cut-off events. [2021-04-29 06:07:17,892 INFO L130 PetriNetUnfolder]: For 95205/96115 co-relation queries the response was YES. [2021-04-29 06:07:17,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34139 conditions, 3982 events. 2163/3982 cut-off events. For 95205/96115 co-relation queries the response was YES. Maximal size of possible extension queue 267. Compared 27138 event pairs, 206 based on Foata normal form. 2/3392 useless extension candidates. Maximal degree in co-relation 33985. Up to 3059 conditions per place. [2021-04-29 06:07:17,970 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 320 selfloop transitions, 119 changer transitions 0/446 dead transitions. [2021-04-29 06:07:17,970 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 446 transitions, 9835 flow [2021-04-29 06:07:17,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:07:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:07:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-04-29 06:07:17,972 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4005602240896359 [2021-04-29 06:07:17,972 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-04-29 06:07:17,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-04-29 06:07:17,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:17,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-04-29 06:07:17,973 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) [2021-04-29 06:07:17,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:17,975 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:17,975 INFO L185 Difference]: Start difference. First operand has 202 places, 417 transitions, 8590 flow. Second operand 14 states and 286 transitions. [2021-04-29 06:07:17,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 446 transitions, 9835 flow [2021-04-29 06:07:18,437 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 446 transitions, 9563 flow, removed 128 selfloop flow, removed 8 redundant places. [2021-04-29 06:07:18,448 INFO L241 Difference]: Finished difference. Result has 213 places, 427 transitions, 8897 flow [2021-04-29 06:07:18,449 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=8322, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=417, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=109, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=299, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=8897, PETRI_PLACES=213, PETRI_TRANSITIONS=427} [2021-04-29 06:07:18,449 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 178 predicate places. [2021-04-29 06:07:18,449 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:18,450 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 427 transitions, 8897 flow [2021-04-29 06:07:18,450 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 427 transitions, 8897 flow [2021-04-29 06:07:18,456 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 427 transitions, 8897 flow [2021-04-29 06:07:18,984 INFO L129 PetriNetUnfolder]: 1373/3036 cut-off events. [2021-04-29 06:07:18,984 INFO L130 PetriNetUnfolder]: For 77386/77809 co-relation queries the response was YES. [2021-04-29 06:07:19,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25273 conditions, 3036 events. 1373/3036 cut-off events. For 77386/77809 co-relation queries the response was YES. Maximal size of possible extension queue 259. Compared 24124 event pairs, 31 based on Foata normal form. 62/2701 useless extension candidates. Maximal degree in co-relation 25035. Up to 884 conditions per place. [2021-04-29 06:07:19,061 INFO L146 LiptonReduction]: Number of co-enabled transitions 2090 [2021-04-29 06:07:19,127 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:19,127 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:19,127 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 678 [2021-04-29 06:07:19,128 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 427 transitions, 8897 flow [2021-04-29 06:07:19,128 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) [2021-04-29 06:07:19,128 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:19,129 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:19,341 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:19,342 INFO L428 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:19,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:19,342 INFO L82 PathProgramCache]: Analyzing trace with hash 724608776, now seen corresponding path program 21 times [2021-04-29 06:07:19,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:19,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835216999] [2021-04-29 06:07:19,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:19,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:19,391 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:19,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:19,401 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:19,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,416 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:19,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:19,435 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-04-29 06:07:19,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:19,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:19,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:19,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:07:19,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:07:19,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:19,573 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:19,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:19,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835216999] [2021-04-29 06:07:19,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569913967] [2021-04-29 06:07:19,595 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:19,637 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-04-29 06:07:19,637 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:19,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:07:19,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:19,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:19,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:19,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:19,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:19,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:19,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:19,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:19,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:19,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:19,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:19,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:19,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:19,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:19,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:19,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:19,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,837 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-04-29 06:07:19,838 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-04-29 06:07:19,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:19,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:19,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:19,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:19,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:07:19,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:07:19,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:19,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:07:19,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:07:19,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:19,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:07:19,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:07:19,914 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:19,915 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 54 [2021-04-29 06:07:19,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:07:19,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:07:19,918 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:19,928 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,930 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:19,930 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:81, output treesize:43 [2021-04-29 06:07:19,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:19,994 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:07:19,995 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.9 percent of original size 62 [2021-04-29 06:07:19,996 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-04-29 06:07:19,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:07:19,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:19,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:07:20,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:07:20,072 INFO L142 QuantifierPusher]: treesize reduction 10, result has 88.0 percent of original size [2021-04-29 06:07:20,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:20,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:07:20,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:07:20,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:07:20,163 INFO L142 QuantifierPusher]: treesize reduction 13, result has 85.6 percent of original size [2021-04-29 06:07:20,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:20,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:20,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:20,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:20,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:20,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:20,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:20,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:20,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:20,178 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:20,178 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 34 [2021-04-29 06:07:20,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,181 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-04-29 06:07:20,182 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-04-29 06:07:20,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:07:20,183 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:20,199 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:07:20,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,201 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:20,202 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:72, output treesize:13 [2021-04-29 06:07:20,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:20,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:20,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:20,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:07:20,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992740666] [2021-04-29 06:07:20,270 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:07:20,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:20,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:07:20,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=415, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:07:20,272 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:07:20,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 427 transitions, 8897 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) [2021-04-29 06:07:20,272 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:20,272 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:07:20,272 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:22,019 INFO L129 PetriNetUnfolder]: 2168/3993 cut-off events. [2021-04-29 06:07:22,019 INFO L130 PetriNetUnfolder]: For 97688/98638 co-relation queries the response was YES. [2021-04-29 06:07:22,048 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34448 conditions, 3993 events. 2168/3993 cut-off events. For 97688/98638 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 27372 event pairs, 185 based on Foata normal form. 1/3402 useless extension candidates. Maximal degree in co-relation 34198. Up to 3067 conditions per place. [2021-04-29 06:07:22,068 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 327 selfloop transitions, 122 changer transitions 0/456 dead transitions. [2021-04-29 06:07:22,068 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 456 transitions, 10178 flow [2021-04-29 06:07:22,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:07:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:07:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 288 transitions. [2021-04-29 06:07:22,069 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.40336134453781514 [2021-04-29 06:07:22,069 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 288 transitions. [2021-04-29 06:07:22,070 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 288 transitions. [2021-04-29 06:07:22,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:22,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 288 transitions. [2021-04-29 06:07:22,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 20.571428571428573) internal successors, (288), 14 states have internal predecessors, (288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:22,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:22,072 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:22,072 INFO L185 Difference]: Start difference. First operand has 213 places, 427 transitions, 8897 flow. Second operand 14 states and 288 transitions. [2021-04-29 06:07:22,072 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 226 places, 456 transitions, 10178 flow [2021-04-29 06:07:22,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 456 transitions, 10026 flow, removed 23 selfloop flow, removed 6 redundant places. [2021-04-29 06:07:22,380 INFO L241 Difference]: Finished difference. Result has 225 places, 436 transitions, 9321 flow [2021-04-29 06:07:22,380 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=8747, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=427, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=114, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=309, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=9321, PETRI_PLACES=225, PETRI_TRANSITIONS=436} [2021-04-29 06:07:22,381 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 190 predicate places. [2021-04-29 06:07:22,381 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:22,381 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 225 places, 436 transitions, 9321 flow [2021-04-29 06:07:22,381 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 225 places, 436 transitions, 9321 flow [2021-04-29 06:07:22,386 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 225 places, 436 transitions, 9321 flow [2021-04-29 06:07:22,931 INFO L129 PetriNetUnfolder]: 1378/3049 cut-off events. [2021-04-29 06:07:22,931 INFO L130 PetriNetUnfolder]: For 83115/83565 co-relation queries the response was YES. [2021-04-29 06:07:22,960 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25783 conditions, 3049 events. 1378/3049 cut-off events. For 83115/83565 co-relation queries the response was YES. Maximal size of possible extension queue 260. Compared 24282 event pairs, 31 based on Foata normal form. 62/2721 useless extension candidates. Maximal degree in co-relation 25555. Up to 890 conditions per place. [2021-04-29 06:07:23,011 INFO L146 LiptonReduction]: Number of co-enabled transitions 2126 [2021-04-29 06:07:23,083 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:23,083 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:23,083 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 702 [2021-04-29 06:07:23,084 INFO L480 AbstractCegarLoop]: Abstraction has has 225 places, 436 transitions, 9321 flow [2021-04-29 06:07:23,084 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) [2021-04-29 06:07:23,084 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:23,084 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:23,291 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-04-29 06:07:23,291 INFO L428 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:23,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:23,292 INFO L82 PathProgramCache]: Analyzing trace with hash -553287132, now seen corresponding path program 22 times [2021-04-29 06:07:23,292 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:23,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500685373] [2021-04-29 06:07:23,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:23,337 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:23,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:23,346 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:23,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,360 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:23,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:23,377 INFO L142 QuantifierPusher]: treesize reduction 7, result has 84.4 percent of original size [2021-04-29 06:07:23,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:23,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:23,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:07:23,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:23,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:07:23,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:23,514 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:23,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:23,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500685373] [2021-04-29 06:07:23,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [778977413] [2021-04-29 06:07:23,540 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:23,577 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:07:23,577 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:23,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:07:23,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:23,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:23,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:23,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:23,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:23,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:23,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:23,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:23,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:23,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:23,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:23,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:23,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:23,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:07:23,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:07:23,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:07:23,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,794 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size 64 [2021-04-29 06:07:23,795 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-04-29 06:07:23,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:23,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,867 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.8 percent of original size 73 [2021-04-29 06:07:23,868 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-04-29 06:07:23,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:23,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:23,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:23,934 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:07:23,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:23,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:23,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:07:23,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:23,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:07:23,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:07:23,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:23,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:07:23,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:07:23,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:23,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:23,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:23,957 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 [2021-04-29 06:07:23,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,959 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-04-29 06:07:23,960 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-04-29 06:07:23,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:23,961 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:23,966 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:23,967 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 [2021-04-29 06:07:23,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:23,969 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-04-29 06:07:23,969 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-04-29 06:07:23,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:23,970 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:24,045 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.0 percent of original size [2021-04-29 06:07:24,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:07:24,047 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:24,048 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:196, output treesize:103 [2021-04-29 06:07:24,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:07:24,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:07:24,136 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:07:24,138 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size 117 [2021-04-29 06:07:24,139 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size [2021-04-29 06:07:24,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 117 [2021-04-29 06:07:24,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:07:24,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,144 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 1] term [2021-04-29 06:07:24,144 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:07:24,145 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 06:07:24,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 06:07:24,266 INFO L142 QuantifierPusher]: treesize reduction 26, result has 83.5 percent of original size [2021-04-29 06:07:24,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:07:24,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:07:24,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:24,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:24,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:07:24,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:24,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:24,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:07:24,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:07:24,289 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:24,290 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:07:24,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:07:24,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:07:24,296 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:24,329 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,335 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:24,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:07:24,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:07:24,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:07:24,340 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:24,383 INFO L628 ElimStorePlain]: treesize reduction 10, result has 75.6 percent of original size [2021-04-29 06:07:24,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,385 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:24,385 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:133, output treesize:31 [2021-04-29 06:07:24,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:24,464 INFO L142 QuantifierPusher]: treesize reduction 19, result has 44.1 percent of original size [2021-04-29 06:07:24,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:24,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:24,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:24,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:24,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:24,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168295661] [2021-04-29 06:07:24,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:24,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:24,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:24,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:24,530 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:24,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 436 transitions, 9321 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) [2021-04-29 06:07:24,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:24,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:24,531 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:25,543 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2021-04-29 06:07:25,846 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-04-29 06:07:27,908 INFO L129 PetriNetUnfolder]: 2824/4918 cut-off events. [2021-04-29 06:07:27,909 INFO L130 PetriNetUnfolder]: For 157623/157623 co-relation queries the response was YES. [2021-04-29 06:07:27,954 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45032 conditions, 4918 events. 2824/4918 cut-off events. For 157623/157623 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 32612 event pairs, 405 based on Foata normal form. 5/4174 useless extension candidates. Maximal degree in co-relation 44755. Up to 3896 conditions per place. [2021-04-29 06:07:27,980 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 346 selfloop transitions, 143 changer transitions 20/515 dead transitions. [2021-04-29 06:07:27,980 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 515 transitions, 11667 flow [2021-04-29 06:07:27,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-04-29 06:07:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-04-29 06:07:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 442 transitions. [2021-04-29 06:07:27,982 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3466666666666667 [2021-04-29 06:07:27,982 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 442 transitions. [2021-04-29 06:07:27,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 442 transitions. [2021-04-29 06:07:27,982 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:27,982 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 442 transitions. [2021-04-29 06:07:27,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 17.68) internal successors, (442), 25 states have internal predecessors, (442), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:27,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 51.0) internal successors, (1326), 26 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:27,985 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 51.0) internal successors, (1326), 26 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:27,986 INFO L185 Difference]: Start difference. First operand has 225 places, 436 transitions, 9321 flow. Second operand 25 states and 442 transitions. [2021-04-29 06:07:27,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 515 transitions, 11667 flow [2021-04-29 06:07:28,512 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 241 places, 515 transitions, 11566 flow, removed 28 selfloop flow, removed 8 redundant places. [2021-04-29 06:07:28,523 INFO L241 Difference]: Finished difference. Result has 252 places, 459 transitions, 10237 flow [2021-04-29 06:07:28,524 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=9220, PETRI_DIFFERENCE_MINUEND_PLACES=217, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=436, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=125, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=10237, PETRI_PLACES=252, PETRI_TRANSITIONS=459} [2021-04-29 06:07:28,524 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 217 predicate places. [2021-04-29 06:07:28,524 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:28,524 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 252 places, 459 transitions, 10237 flow [2021-04-29 06:07:28,525 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 252 places, 459 transitions, 10237 flow [2021-04-29 06:07:28,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 250 places, 459 transitions, 10237 flow [2021-04-29 06:07:29,112 INFO L129 PetriNetUnfolder]: 1412/3106 cut-off events. [2021-04-29 06:07:29,113 INFO L130 PetriNetUnfolder]: For 101623/102363 co-relation queries the response was YES. [2021-04-29 06:07:29,144 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27837 conditions, 3106 events. 1412/3106 cut-off events. For 101623/102363 co-relation queries the response was YES. Maximal size of possible extension queue 272. Compared 24832 event pairs, 39 based on Foata normal form. 70/2761 useless extension candidates. Maximal degree in co-relation 27560. Up to 924 conditions per place. [2021-04-29 06:07:29,183 INFO L146 LiptonReduction]: Number of co-enabled transitions 2212 [2021-04-29 06:07:29,256 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:29,256 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:29,256 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 732 [2021-04-29 06:07:29,257 INFO L480 AbstractCegarLoop]: Abstraction has has 250 places, 459 transitions, 10237 flow [2021-04-29 06:07:29,257 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) [2021-04-29 06:07:29,257 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:29,257 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:29,461 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:29,461 INFO L428 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:29,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:29,462 INFO L82 PathProgramCache]: Analyzing trace with hash 1115038634, now seen corresponding path program 23 times [2021-04-29 06:07:29,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:29,463 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435149896] [2021-04-29 06:07:29,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:29,510 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:29,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:29,519 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:29,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:29,534 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:29,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:29,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:29,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:29,599 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-04-29 06:07:29,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:29,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:29,656 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:07:29,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:29,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:29,722 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:29,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:29,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435149896] [2021-04-29 06:07:29,747 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1169208545] [2021-04-29 06:07:29,748 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 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 [2021-04-29 06:07:29,786 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:07:29,786 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:29,788 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 64 conjunts are in the unsatisfiable core [2021-04-29 06:07:29,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:29,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:29,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:29,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:29,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:29,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:29,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:29,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,865 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-04-29 06:07:29,866 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-04-29 06:07:29,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:29,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:29,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:29,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:29,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:29,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:29,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:30,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:30,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:30,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:30,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:30,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,026 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.0 percent of original size 53 [2021-04-29 06:07:30,027 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.1 percent of original size [2021-04-29 06:07:30,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:30,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:30,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:07:30,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,085 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size 70 [2021-04-29 06:07:30,086 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.3 percent of original size [2021-04-29 06:07:30,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,157 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.2 percent of original size [2021-04-29 06:07:30,159 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size 91 [2021-04-29 06:07:30,160 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.9 percent of original size [2021-04-29 06:07:30,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:07:30,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:07:30,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:07:30,264 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:07:30,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,266 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size [2021-04-29 06:07:30,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:30,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-04-29 06:07:30,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-04-29 06:07:30,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-04-29 06:07:30,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-04-29 06:07:30,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,292 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:07:30,293 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:07:30,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:30,294 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 48 [2021-04-29 06:07:30,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,308 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:07:30,309 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:07:30,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:30,309 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:30,321 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 [2021-04-29 06:07:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,325 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:07:30,326 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:07:30,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:30,326 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,336 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:30,336 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:07:30,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,338 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size 39 [2021-04-29 06:07:30,339 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.1 percent of original size [2021-04-29 06:07:30,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:30,340 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,544 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-04-29 06:07:30,545 INFO L628 ElimStorePlain]: treesize reduction 28, result has 89.3 percent of original size [2021-04-29 06:07:30,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2021-04-29 06:07:30,547 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:07:30,547 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:409, output treesize:234 [2021-04-29 06:07:30,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2021-04-29 06:07:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2021-04-29 06:07:30,704 INFO L142 QuantifierPusher]: treesize reduction 110, result has 53.6 percent of original size [2021-04-29 06:07:30,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-04-29 06:07:30,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-04-29 06:07:30,838 INFO L142 QuantifierPusher]: treesize reduction 59, result has 56.9 percent of original size [2021-04-29 06:07:30,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:30,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:30,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:30,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:30,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:30,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:07:30,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:07:30,852 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:30,853 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 69 treesize of output 33 [2021-04-29 06:07:30,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,856 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,863 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:30,863 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:69, output treesize:12 [2021-04-29 06:07:30,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:30,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:30,917 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:30,917 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:30,919 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425109490] [2021-04-29 06:07:30,919 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:30,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:30,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:30,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:30,920 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:30,921 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 250 places, 459 transitions, 10237 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) [2021-04-29 06:07:30,921 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:30,921 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:30,921 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:32,492 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2021-04-29 06:07:32,954 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-04-29 06:07:33,306 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2021-04-29 06:07:35,012 INFO L129 PetriNetUnfolder]: 2904/5106 cut-off events. [2021-04-29 06:07:35,012 INFO L130 PetriNetUnfolder]: For 199077/199077 co-relation queries the response was YES. [2021-04-29 06:07:35,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48933 conditions, 5106 events. 2904/5106 cut-off events. For 199077/199077 co-relation queries the response was YES. Maximal size of possible extension queue 335. Compared 34409 event pairs, 342 based on Foata normal form. 5/4335 useless extension candidates. Maximal degree in co-relation 48625. Up to 3959 conditions per place. [2021-04-29 06:07:35,087 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 387 selfloop transitions, 169 changer transitions 31/593 dead transitions. [2021-04-29 06:07:35,087 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 593 transitions, 13371 flow [2021-04-29 06:07:35,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-04-29 06:07:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-04-29 06:07:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 496 transitions. [2021-04-29 06:07:35,089 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33536173089925625 [2021-04-29 06:07:35,090 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 496 transitions. [2021-04-29 06:07:35,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 496 transitions. [2021-04-29 06:07:35,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:35,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 496 transitions. [2021-04-29 06:07:35,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 17.103448275862068) internal successors, (496), 29 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:35,093 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:35,093 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:35,093 INFO L185 Difference]: Start difference. First operand has 250 places, 459 transitions, 10237 flow. Second operand 29 states and 496 transitions. [2021-04-29 06:07:35,094 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 593 transitions, 13371 flow [2021-04-29 06:07:35,763 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 593 transitions, 13085 flow, removed 132 selfloop flow, removed 9 redundant places. [2021-04-29 06:07:35,777 INFO L241 Difference]: Finished difference. Result has 283 places, 508 transitions, 11378 flow [2021-04-29 06:07:35,778 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=9955, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=459, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=315, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=11378, PETRI_PLACES=283, PETRI_TRANSITIONS=508} [2021-04-29 06:07:35,778 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 248 predicate places. [2021-04-29 06:07:35,778 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:35,779 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 283 places, 508 transitions, 11378 flow [2021-04-29 06:07:35,779 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 283 places, 508 transitions, 11378 flow [2021-04-29 06:07:35,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 278 places, 508 transitions, 11378 flow [2021-04-29 06:07:36,493 INFO L129 PetriNetUnfolder]: 1483/3244 cut-off events. [2021-04-29 06:07:36,493 INFO L130 PetriNetUnfolder]: For 121766/123152 co-relation queries the response was YES. [2021-04-29 06:07:36,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30066 conditions, 3244 events. 1483/3244 cut-off events. For 121766/123152 co-relation queries the response was YES. Maximal size of possible extension queue 278. Compared 26108 event pairs, 39 based on Foata normal form. 95/2917 useless extension candidates. Maximal degree in co-relation 29682. Up to 919 conditions per place. [2021-04-29 06:07:36,568 INFO L146 LiptonReduction]: Number of co-enabled transitions 2348 [2021-04-29 06:07:36,674 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:36,674 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:36,675 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 897 [2021-04-29 06:07:36,675 INFO L480 AbstractCegarLoop]: Abstraction has has 278 places, 508 transitions, 11378 flow [2021-04-29 06:07:36,676 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) [2021-04-29 06:07:36,676 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:36,676 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:36,890 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2021-04-29 06:07:36,890 INFO L428 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:36,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:36,891 INFO L82 PathProgramCache]: Analyzing trace with hash -859202406, now seen corresponding path program 24 times [2021-04-29 06:07:36,891 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:36,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641314161] [2021-04-29 06:07:36,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:36,968 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:36,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:36,977 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:36,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:36,993 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:36,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:37,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:37,039 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-04-29 06:07:37,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:37,071 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-04-29 06:07:37,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:07:37,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:07:37,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:37,189 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:37,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:37,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641314161] [2021-04-29 06:07:37,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [353768818] [2021-04-29 06:07:37,213 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 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 [2021-04-29 06:07:37,251 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-04-29 06:07:37,252 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:37,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:07:37,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:37,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:37,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:37,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:37,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:07:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,320 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-04-29 06:07:37,321 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-04-29 06:07:37,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:37,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,367 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-04-29 06:07:37,368 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-04-29 06:07:37,369 INFO L147 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size 47 [2021-04-29 06:07:37,369 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.2 percent of original size [2021-04-29 06:07:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:07:37,422 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-04-29 06:07:37,423 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-04-29 06:07:37,424 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-04-29 06:07:37,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:37,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:37,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:37,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:37,671 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:07:37,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:37,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:37,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:07:37,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:37,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:37,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:37,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:37,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:37,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:37,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,711 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 74 treesize of output 46 [2021-04-29 06:07:37,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,715 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:37,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,726 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 [2021-04-29 06:07:37,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,730 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:37,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:37,740 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 [2021-04-29 06:07:37,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,744 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:37,752 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:37,752 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 [2021-04-29 06:07:37,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:37,755 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:37,945 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-04-29 06:07:37,945 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-04-29 06:07:37,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:37,949 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:07:37,949 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-04-29 06:07:37,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:37,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:37,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:38,116 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-29 06:07:38,119 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-04-29 06:07:38,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:38,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:38,248 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-04-29 06:07:38,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:38,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:38,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:07:38,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:38,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,256 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:07:38,258 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:38,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:38,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:07:38,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:07:38,404 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-04-29 06:07:38,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:38,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:38,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:38,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:38,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:38,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:38,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:38,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:38,428 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:38,428 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 [2021-04-29 06:07:38,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,431 INFO L147 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size 23 [2021-04-29 06:07:38,431 INFO L142 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size [2021-04-29 06:07:38,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:07:38,432 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:38,446 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:07:38,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,447 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:38,448 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:07:38,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:38,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:38,500 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:38,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:38,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759697703] [2021-04-29 06:07:38,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:38,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:38,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:38,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:38,504 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:38,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 278 places, 508 transitions, 11378 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) [2021-04-29 06:07:38,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:38,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:38,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:39,464 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-04-29 06:07:39,910 WARN L205 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-04-29 06:07:40,221 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2021-04-29 06:07:42,259 INFO L129 PetriNetUnfolder]: 2928/5135 cut-off events. [2021-04-29 06:07:42,259 INFO L130 PetriNetUnfolder]: For 232802/232802 co-relation queries the response was YES. [2021-04-29 06:07:42,309 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52132 conditions, 5135 events. 2928/5135 cut-off events. For 232802/232802 co-relation queries the response was YES. Maximal size of possible extension queue 338. Compared 34664 event pairs, 449 based on Foata normal form. 5/4356 useless extension candidates. Maximal degree in co-relation 51798. Up to 4049 conditions per place. [2021-04-29 06:07:42,335 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 396 selfloop transitions, 142 changer transitions 38/582 dead transitions. [2021-04-29 06:07:42,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 582 transitions, 13614 flow [2021-04-29 06:07:42,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-04-29 06:07:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-04-29 06:07:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 342 transitions. [2021-04-29 06:07:42,337 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3352941176470588 [2021-04-29 06:07:42,337 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 342 transitions. [2021-04-29 06:07:42,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 342 transitions. [2021-04-29 06:07:42,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:42,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 342 transitions. [2021-04-29 06:07:42,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 17.1) internal successors, (342), 20 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:42,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:42,340 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:42,340 INFO L185 Difference]: Start difference. First operand has 278 places, 508 transitions, 11378 flow. Second operand 20 states and 342 transitions. [2021-04-29 06:07:42,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 582 transitions, 13614 flow [2021-04-29 06:07:43,148 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 582 transitions, 13373 flow, removed 92 selfloop flow, removed 10 redundant places. [2021-04-29 06:07:43,160 INFO L241 Difference]: Finished difference. Result has 295 places, 512 transitions, 11582 flow [2021-04-29 06:07:43,161 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=11153, PETRI_DIFFERENCE_MINUEND_PLACES=268, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=508, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=135, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=366, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=11582, PETRI_PLACES=295, PETRI_TRANSITIONS=512} [2021-04-29 06:07:43,161 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 260 predicate places. [2021-04-29 06:07:43,161 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:43,161 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 295 places, 512 transitions, 11582 flow [2021-04-29 06:07:43,162 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 295 places, 512 transitions, 11582 flow [2021-04-29 06:07:43,169 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 287 places, 512 transitions, 11582 flow [2021-04-29 06:07:43,828 INFO L129 PetriNetUnfolder]: 1511/3299 cut-off events. [2021-04-29 06:07:43,829 INFO L130 PetriNetUnfolder]: For 128111/129380 co-relation queries the response was YES. [2021-04-29 06:07:43,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30813 conditions, 3299 events. 1511/3299 cut-off events. For 128111/129380 co-relation queries the response was YES. Maximal size of possible extension queue 286. Compared 26581 event pairs, 45 based on Foata normal form. 101/2952 useless extension candidates. Maximal degree in co-relation 30507. Up to 940 conditions per place. [2021-04-29 06:07:43,913 INFO L146 LiptonReduction]: Number of co-enabled transitions 2378 [2021-04-29 06:07:43,994 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:43,994 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:43,994 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 833 [2021-04-29 06:07:43,994 INFO L480 AbstractCegarLoop]: Abstraction has has 287 places, 512 transitions, 11582 flow [2021-04-29 06:07:43,995 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) [2021-04-29 06:07:43,995 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:43,995 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:44,201 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:07:44,202 INFO L428 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:44,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:44,202 INFO L82 PathProgramCache]: Analyzing trace with hash 778721094, now seen corresponding path program 25 times [2021-04-29 06:07:44,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:44,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015660845] [2021-04-29 06:07:44,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:44,247 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:44,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:44,257 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:44,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:44,271 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:07:44,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:44,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:07:44,315 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-04-29 06:07:44,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:44,345 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:07:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:07:44,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:44,426 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:07:44,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:44,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:44,489 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:44,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:44,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015660845] [2021-04-29 06:07:44,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1000962872] [2021-04-29 06:07:44,509 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 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 [2021-04-29 06:07:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:44,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:07:44,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:44,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:44,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:44,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:44,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:44,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:44,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:44,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:07:44,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:44,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,657 INFO L147 QuantifierPusher]: treesize reduction 5, result has 89.6 percent of original size 43 [2021-04-29 06:07:44,658 INFO L142 QuantifierPusher]: treesize reduction 5, result has 89.6 percent of original size [2021-04-29 06:07:44,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:44,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,711 INFO L147 QuantifierPusher]: treesize reduction 6, result has 90.0 percent of original size 54 [2021-04-29 06:07:44,712 INFO L142 QuantifierPusher]: treesize reduction 6, result has 90.2 percent of original size [2021-04-29 06:07:44,713 INFO L147 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size 48 [2021-04-29 06:07:44,714 INFO L142 QuantifierPusher]: treesize reduction 11, result has 81.4 percent of original size [2021-04-29 06:07:44,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:44,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:07:44,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,769 INFO L147 QuantifierPusher]: treesize reduction 6, result has 92.4 percent of original size 73 [2021-04-29 06:07:44,770 INFO L142 QuantifierPusher]: treesize reduction 6, result has 92.5 percent of original size [2021-04-29 06:07:44,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:44,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:44,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:07:44,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:07:44,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,891 INFO L147 QuantifierPusher]: treesize reduction 11, result has 87.8 percent of original size 79 [2021-04-29 06:07:44,892 INFO L142 QuantifierPusher]: treesize reduction 11, result has 87.9 percent of original size [2021-04-29 06:07:44,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:44,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:44,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:44,964 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:07:44,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,972 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.7 percent of original size [2021-04-29 06:07:44,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:07:44,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-04-29 06:07:44,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,976 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.0 percent of original size [2021-04-29 06:07:44,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-04-29 06:07:44,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-04-29 06:07:44,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,980 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2021-04-29 06:07:44,981 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-04-29 06:07:44,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-04-29 06:07:44,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 196 [2021-04-29 06:07:44,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:44,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:44,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-04-29 06:07:44,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 129 [2021-04-29 06:07:44,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:45,004 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 94 treesize of output 62 [2021-04-29 06:07:45,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,007 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size 45 [2021-04-29 06:07:45,007 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-04-29 06:07:45,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:07:45,008 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:45,014 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:45,015 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 94 treesize of output 62 [2021-04-29 06:07:45,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,017 INFO L147 QuantifierPusher]: treesize reduction 13, result has 73.5 percent of original size 36 [2021-04-29 06:07:45,017 INFO L142 QuantifierPusher]: treesize reduction 13, result has 73.5 percent of original size [2021-04-29 06:07:45,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:45,018 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:45,066 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:07:45,068 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:07:45,068 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:218, output treesize:111 [2021-04-29 06:07:45,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:07:45,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:07:45,164 INFO L142 QuantifierPusher]: treesize reduction 54, result has 52.6 percent of original size [2021-04-29 06:07:45,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:07:45,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:45,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:45,241 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size [2021-04-29 06:07:45,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:07:45,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:07:45,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:45,243 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-04-29 06:07:45,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:45,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:07:45,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:45,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:07:45,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:07:45,251 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:45,252 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 29 [2021-04-29 06:07:45,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,255 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:45,260 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,261 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:45,261 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:61, output treesize:12 [2021-04-29 06:07:45,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:45,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:45,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:45,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:45,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106395951] [2021-04-29 06:07:45,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:45,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:45,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:45,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=447, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:45,315 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:45,316 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 512 transitions, 11582 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) [2021-04-29 06:07:45,316 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:45,316 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:45,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:46,616 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2021-04-29 06:07:50,626 INFO L129 PetriNetUnfolder]: 3299/5855 cut-off events. [2021-04-29 06:07:50,626 INFO L130 PetriNetUnfolder]: For 301887/301887 co-relation queries the response was YES. [2021-04-29 06:07:50,679 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61058 conditions, 5855 events. 3299/5855 cut-off events. For 301887/301887 co-relation queries the response was YES. Maximal size of possible extension queue 369. Compared 40494 event pairs, 343 based on Foata normal form. 23/4973 useless extension candidates. Maximal degree in co-relation 60585. Up to 4193 conditions per place. [2021-04-29 06:07:50,710 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 441 selfloop transitions, 275 changer transitions 25/747 dead transitions. [2021-04-29 06:07:50,710 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 747 transitions, 18281 flow [2021-04-29 06:07:50,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-04-29 06:07:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2021-04-29 06:07:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 788 transitions. [2021-04-29 06:07:50,712 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3511586452762923 [2021-04-29 06:07:50,712 INFO L72 ComplementDD]: Start complementDD. Operand 44 states and 788 transitions. [2021-04-29 06:07:50,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 788 transitions. [2021-04-29 06:07:50,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:50,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 44 states and 788 transitions. [2021-04-29 06:07:50,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 45 states, 44 states have (on average 17.90909090909091) internal successors, (788), 44 states have internal predecessors, (788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:50,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 45 states, 45 states have (on average 51.0) internal successors, (2295), 45 states have internal predecessors, (2295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:50,718 INFO L81 ComplementDD]: Finished complementDD. Result has 45 states, 45 states have (on average 51.0) internal successors, (2295), 45 states have internal predecessors, (2295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:50,718 INFO L185 Difference]: Start difference. First operand has 287 places, 512 transitions, 11582 flow. Second operand 44 states and 788 transitions. [2021-04-29 06:07:50,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 330 places, 747 transitions, 18281 flow [2021-04-29 06:07:51,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 315 places, 747 transitions, 17946 flow, removed 77 selfloop flow, removed 15 redundant places. [2021-04-29 06:07:51,726 INFO L241 Difference]: Finished difference. Result has 330 places, 658 transitions, 15602 flow [2021-04-29 06:07:51,726 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=11346, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=512, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=160, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=44, PETRI_FLOW=15602, PETRI_PLACES=330, PETRI_TRANSITIONS=658} [2021-04-29 06:07:51,726 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 295 predicate places. [2021-04-29 06:07:51,727 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:07:51,727 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 330 places, 658 transitions, 15602 flow [2021-04-29 06:07:51,727 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 330 places, 658 transitions, 15602 flow [2021-04-29 06:07:51,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 326 places, 658 transitions, 15602 flow [2021-04-29 06:07:52,648 INFO L129 PetriNetUnfolder]: 1775/3853 cut-off events. [2021-04-29 06:07:52,648 INFO L130 PetriNetUnfolder]: For 207615/208721 co-relation queries the response was YES. [2021-04-29 06:07:52,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39947 conditions, 3853 events. 1775/3853 cut-off events. For 207615/208721 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 31468 event pairs, 53 based on Foata normal form. 99/3419 useless extension candidates. Maximal degree in co-relation 39444. Up to 985 conditions per place. [2021-04-29 06:07:52,755 INFO L146 LiptonReduction]: Number of co-enabled transitions 2674 [2021-04-29 06:07:52,873 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:07:52,873 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:07:52,873 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1146 [2021-04-29 06:07:52,874 INFO L480 AbstractCegarLoop]: Abstraction has has 326 places, 658 transitions, 15602 flow [2021-04-29 06:07:52,874 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) [2021-04-29 06:07:52,874 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:07:52,874 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:07:53,080 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable55 [2021-04-29 06:07:53,081 INFO L428 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:07:53,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:07:53,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1650084428, now seen corresponding path program 26 times [2021-04-29 06:07:53,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:07:53,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180273833] [2021-04-29 06:07:53,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:07:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:07:53,126 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:07:53,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:53,138 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:07:53,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:07:53,154 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:07:53,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:53,193 INFO L142 QuantifierPusher]: treesize reduction 60, result has 39.4 percent of original size [2021-04-29 06:07:53,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:53,239 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:07:53,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:53,271 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:07:53,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:07:53,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:07:53,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:07:53,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:07:53,388 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:07:53,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:07:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:53,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180273833] [2021-04-29 06:07:53,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328794347] [2021-04-29 06:07:53,415 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 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 [2021-04-29 06:07:53,465 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:07:53,466 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:07:53,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:07:53,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:07:53,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:07:53,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:07:53,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:53,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:53,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:53,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:07:53,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,544 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-04-29 06:07:53,545 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-04-29 06:07:53,546 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size 36 [2021-04-29 06:07:53,547 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.0 percent of original size [2021-04-29 06:07:53,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:07:53,588 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.5 percent of original size [2021-04-29 06:07:53,589 INFO L147 QuantifierPusher]: treesize reduction 4, result has 93.7 percent of original size 59 [2021-04-29 06:07:53,590 INFO L142 QuantifierPusher]: treesize reduction 4, result has 93.8 percent of original size [2021-04-29 06:07:53,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:53,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:53,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:07:53,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:07:53,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:53,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:53,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:07:53,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:53,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:53,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:07:53,868 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:07:53,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:53,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:53,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:07:53,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:53,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:53,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:53,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:53,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:07:53,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:53,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,895 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 [2021-04-29 06:07:53,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,904 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:53,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,917 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 [2021-04-29 06:07:53,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,921 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:53,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:07:53,934 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 [2021-04-29 06:07:53,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,937 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:53,945 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:53,945 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 [2021-04-29 06:07:53,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:53,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:07:53,954 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:54,183 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-04-29 06:07:54,184 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-04-29 06:07:54,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:54,187 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:07:54,187 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-04-29 06:07:54,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:54,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:07:54,346 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-29 06:07:54,348 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-04-29 06:07:54,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:07:54,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:07:54,466 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-04-29 06:07:54,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:54,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:54,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:07:54,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:54,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,472 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:07:54,474 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:54,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:07:54,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:07:54,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:07:54,604 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-04-29 06:07:54,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:54,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:07:54,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:07:54,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:54,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:54,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:54,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:07:54,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:07:54,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:07:54,621 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:07:54,621 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 [2021-04-29 06:07:54,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:07:54,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:07:54,624 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:07:54,638 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-04-29 06:07:54,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,645 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:07:54,645 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-04-29 06:07:54,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:07:54,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:07:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:07:54,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:07:54,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:07:54,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890897157] [2021-04-29 06:07:54,699 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:07:54,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:07:54,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:07:54,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:07:54,700 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:07:54,701 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 326 places, 658 transitions, 15602 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) [2021-04-29 06:07:54,701 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:07:54,701 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:07:54,701 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:07:55,297 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-04-29 06:07:55,680 WARN L205 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-04-29 06:07:55,986 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2021-04-29 06:07:58,328 INFO L129 PetriNetUnfolder]: 3292/5779 cut-off events. [2021-04-29 06:07:58,328 INFO L130 PetriNetUnfolder]: For 370114/370114 co-relation queries the response was YES. [2021-04-29 06:07:58,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66282 conditions, 5779 events. 3292/5779 cut-off events. For 370114/370114 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 39166 event pairs, 398 based on Foata normal form. 2/4889 useless extension candidates. Maximal degree in co-relation 65790. Up to 4531 conditions per place. [2021-04-29 06:07:58,645 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 542 selfloop transitions, 157 changer transitions 13/718 dead transitions. [2021-04-29 06:07:58,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 345 places, 718 transitions, 18109 flow [2021-04-29 06:07:58,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-04-29 06:07:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-04-29 06:07:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 331 transitions. [2021-04-29 06:07:58,647 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32450980392156864 [2021-04-29 06:07:58,647 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 331 transitions. [2021-04-29 06:07:58,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 331 transitions. [2021-04-29 06:07:58,648 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:07:58,648 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 331 transitions. [2021-04-29 06:07:58,649 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) [2021-04-29 06:07:58,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:58,650 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:07:58,650 INFO L185 Difference]: Start difference. First operand has 326 places, 658 transitions, 15602 flow. Second operand 20 states and 331 transitions. [2021-04-29 06:07:58,651 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 345 places, 718 transitions, 18109 flow [2021-04-29 06:08:00,071 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 718 transitions, 16952 flow, removed 544 selfloop flow, removed 11 redundant places. [2021-04-29 06:08:00,091 INFO L241 Difference]: Finished difference. Result has 341 places, 659 transitions, 14908 flow [2021-04-29 06:08:00,091 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=14563, PETRI_DIFFERENCE_MINUEND_PLACES=315, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=658, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=153, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=501, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=14908, PETRI_PLACES=341, PETRI_TRANSITIONS=659} [2021-04-29 06:08:00,092 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 306 predicate places. [2021-04-29 06:08:00,092 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:00,092 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 341 places, 659 transitions, 14908 flow [2021-04-29 06:08:00,092 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 341 places, 659 transitions, 14908 flow [2021-04-29 06:08:00,100 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 331 places, 659 transitions, 14908 flow [2021-04-29 06:08:01,261 INFO L129 PetriNetUnfolder]: 1790/3886 cut-off events. [2021-04-29 06:08:01,261 INFO L130 PetriNetUnfolder]: For 210351/211485 co-relation queries the response was YES. [2021-04-29 06:08:01,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39290 conditions, 3886 events. 1790/3886 cut-off events. For 210351/211485 co-relation queries the response was YES. Maximal size of possible extension queue 322. Compared 31703 event pairs, 50 based on Foata normal form. 82/3442 useless extension candidates. Maximal degree in co-relation 39050. Up to 981 conditions per place. [2021-04-29 06:08:01,383 INFO L146 LiptonReduction]: Number of co-enabled transitions 2692 [2021-04-29 06:08:01,490 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:01,490 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:01,490 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1398 [2021-04-29 06:08:01,491 INFO L480 AbstractCegarLoop]: Abstraction has has 331 places, 659 transitions, 14908 flow [2021-04-29 06:08:01,491 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) [2021-04-29 06:08:01,491 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:01,491 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:01,692 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:01,692 INFO L428 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:01,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:01,693 INFO L82 PathProgramCache]: Analyzing trace with hash 434573936, now seen corresponding path program 27 times [2021-04-29 06:08:01,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:01,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609747566] [2021-04-29 06:08:01,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:01,740 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:01,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:01,750 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:01,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:01,767 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-04-29 06:08:01,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:08:01,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:01,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:01,847 INFO L142 QuantifierPusher]: treesize reduction 30, result has 54.5 percent of original size [2021-04-29 06:08:01,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:01,887 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-04-29 06:08:01,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:01,956 INFO L142 QuantifierPusher]: treesize reduction 34, result has 60.9 percent of original size [2021-04-29 06:08:01,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:08:02,020 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:08:02,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:02,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:02,104 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:02,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:02,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609747566] [2021-04-29 06:08:02,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230566811] [2021-04-29 06:08:02,129 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 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:02,168 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:08:02,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:02,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:08:02,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:02,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:02,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:02,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:02,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:08:02,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:02,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:02,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:02,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:02,364 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.7 percent of original size [2021-04-29 06:08:02,366 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.4 percent of original size 68 [2021-04-29 06:08:02,367 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.5 percent of original size [2021-04-29 06:08:02,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:02,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:02,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:02,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:08:02,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:08:02,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:02,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:08:02,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:08:02,531 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.7 percent of original size [2021-04-29 06:08:02,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:08:02,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:08:02,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:08:02,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,541 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:08:02,542 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:02,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:08:02,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:08:02,705 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2021-04-29 06:08:02,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:08:02,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:08:02,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:08:02,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:08:02,815 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-04-29 06:08:02,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:08:02,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-04-29 06:08:02,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:08:02,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-04-29 06:08:02,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:02,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:08:02,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-04-29 06:08:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,847 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 35 [2021-04-29 06:08:02,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,851 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,863 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 59 treesize of output 35 [2021-04-29 06:08:02,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,867 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:02,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:02,879 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 [2021-04-29 06:08:02,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,884 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:02,892 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:02,893 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 [2021-04-29 06:08:02,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:02,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:02,896 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:03,110 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-04-29 06:08:03,110 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-04-29 06:08:03,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:08:03,114 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:08:03,114 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:445, output treesize:283 [2021-04-29 06:08:03,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:08:03,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:08:03,274 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-04-29 06:08:03,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-04-29 06:08:03,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:08:03,417 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-04-29 06:08:03,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:03,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:08:03,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:03,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:03,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:03,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:03,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:03,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:03,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:03,441 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:03,442 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 [2021-04-29 06:08:03,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:08:03,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:08:03,446 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:03,462 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:08:03,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,463 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:03,463 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:08:03,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:03,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:03,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:03,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:08:03,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129876269] [2021-04-29 06:08:03,516 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:08:03,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:03,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:08:03,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:08:03,517 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:08:03,518 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 659 transitions, 14908 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) [2021-04-29 06:08:03,518 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:03,518 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:08:03,518 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:04,479 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2021-04-29 06:08:04,649 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2021-04-29 06:08:05,021 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2021-04-29 06:08:05,419 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2021-04-29 06:08:05,894 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2021-04-29 06:08:08,476 INFO L129 PetriNetUnfolder]: 3355/5904 cut-off events. [2021-04-29 06:08:08,477 INFO L130 PetriNetUnfolder]: For 373373/373373 co-relation queries the response was YES. [2021-04-29 06:08:08,544 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66138 conditions, 5904 events. 3355/5904 cut-off events. For 373373/373373 co-relation queries the response was YES. Maximal size of possible extension queue 355. Compared 40326 event pairs, 388 based on Foata normal form. 2/5031 useless extension candidates. Maximal degree in co-relation 65757. Up to 4587 conditions per place. [2021-04-29 06:08:08,578 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 537 selfloop transitions, 214 changer transitions 11/768 dead transitions. [2021-04-29 06:08:08,578 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 358 places, 768 transitions, 18823 flow [2021-04-29 06:08:08,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-04-29 06:08:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-04-29 06:08:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 475 transitions. [2021-04-29 06:08:08,580 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3326330532212885 [2021-04-29 06:08:08,580 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 475 transitions. [2021-04-29 06:08:08,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 475 transitions. [2021-04-29 06:08:08,581 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:08,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 475 transitions. [2021-04-29 06:08:08,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 16.964285714285715) internal successors, (475), 28 states have internal predecessors, (475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:08,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:08,585 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:08,585 INFO L185 Difference]: Start difference. First operand has 331 places, 659 transitions, 14908 flow. Second operand 28 states and 475 transitions. [2021-04-29 06:08:08,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 358 places, 768 transitions, 18823 flow [2021-04-29 06:08:10,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 344 places, 768 transitions, 18574 flow, removed 38 selfloop flow, removed 14 redundant places. [2021-04-29 06:08:10,363 INFO L241 Difference]: Finished difference. Result has 355 places, 713 transitions, 16817 flow [2021-04-29 06:08:10,364 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=14699, PETRI_DIFFERENCE_MINUEND_PLACES=317, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=659, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=175, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=477, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=16817, PETRI_PLACES=355, PETRI_TRANSITIONS=713} [2021-04-29 06:08:10,364 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 320 predicate places. [2021-04-29 06:08:10,364 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:10,364 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 355 places, 713 transitions, 16817 flow [2021-04-29 06:08:10,364 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 355 places, 713 transitions, 16817 flow [2021-04-29 06:08:10,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 350 places, 713 transitions, 16817 flow [2021-04-29 06:08:11,485 INFO L129 PetriNetUnfolder]: 1855/4019 cut-off events. [2021-04-29 06:08:11,485 INFO L130 PetriNetUnfolder]: For 236419/237394 co-relation queries the response was YES. [2021-04-29 06:08:11,539 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41531 conditions, 4019 events. 1855/4019 cut-off events. For 236419/237394 co-relation queries the response was YES. Maximal size of possible extension queue 332. Compared 32989 event pairs, 27 based on Foata normal form. 91/3567 useless extension candidates. Maximal degree in co-relation 41190. Up to 1004 conditions per place. [2021-04-29 06:08:11,746 INFO L146 LiptonReduction]: Number of co-enabled transitions 2762 [2021-04-29 06:08:11,859 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:11,859 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:11,859 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1495 [2021-04-29 06:08:11,860 INFO L480 AbstractCegarLoop]: Abstraction has has 350 places, 713 transitions, 16817 flow [2021-04-29 06:08:11,860 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) [2021-04-29 06:08:11,860 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:11,860 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:12,060 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2021-04-29 06:08:12,061 INFO L428 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:12,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:12,061 INFO L82 PathProgramCache]: Analyzing trace with hash -2133660344, now seen corresponding path program 28 times [2021-04-29 06:08:12,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:12,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355975002] [2021-04-29 06:08:12,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:12,139 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:12,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:12,148 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:12,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:12,164 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:08:12,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:12,214 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-04-29 06:08:12,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:12,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:08:12,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:12,324 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:08:12,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:12,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:12,401 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:12,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:12,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355975002] [2021-04-29 06:08:12,427 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [323842771] [2021-04-29 06:08:12,427 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:12,464 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:08:12,464 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:12,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:08:12,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:12,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:12,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:12,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:12,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:12,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:12,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:12,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:12,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,582 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-04-29 06:08:12,583 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-04-29 06:08:12,584 INFO L147 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size 47 [2021-04-29 06:08:12,585 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-04-29 06:08:12,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:12,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:12,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,636 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size 63 [2021-04-29 06:08:12,637 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size [2021-04-29 06:08:12,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:12,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:12,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:12,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:12,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:08:12,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:12,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:12,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:12,856 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:08:12,857 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size 91 [2021-04-29 06:08:12,859 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.9 percent of original size [2021-04-29 06:08:12,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:08:12,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:08:12,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:08:12,966 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:08:12,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:12,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:12,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-04-29 06:08:12,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:12,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:12,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:08:12,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:12,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:12,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:08:12,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:12,995 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 [2021-04-29 06:08:12,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:12,997 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:08:12,998 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:08:12,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:08:12,999 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,009 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 [2021-04-29 06:08:13,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,011 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-04-29 06:08:13,012 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-04-29 06:08:13,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:13,012 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:13,025 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 [2021-04-29 06:08:13,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,027 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:08:13,028 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:08:13,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:08:13,029 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,037 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:13,038 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 76 treesize of output 48 [2021-04-29 06:08:13,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,040 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size 34 [2021-04-29 06:08:13,041 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.4 percent of original size [2021-04-29 06:08:13,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:08:13,041 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,245 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2021-04-29 06:08:13,246 INFO L628 ElimStorePlain]: treesize reduction 14, result has 94.8 percent of original size [2021-04-29 06:08:13,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:13,249 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:08:13,249 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:253 [2021-04-29 06:08:13,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:13,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:13,430 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-04-29 06:08:13,432 INFO L142 QuantifierPusher]: treesize reduction 117, result has 54.3 percent of original size [2021-04-29 06:08:13,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:08:13,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:13,574 INFO L142 QuantifierPusher]: treesize reduction 66, result has 55.7 percent of original size [2021-04-29 06:08:13,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:13,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:13,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:13,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:13,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:13,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:13,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:13,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:13,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:13,589 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:13,589 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 [2021-04-29 06:08:13,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:08:13,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:08:13,593 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,605 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-04-29 06:08:13,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,606 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:13,606 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-04-29 06:08:13,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:13,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:13,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:13,667 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:13,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:08:13,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518417124] [2021-04-29 06:08:13,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:08:13,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:13,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:08:13,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:08:13,669 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:08:13,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 350 places, 713 transitions, 16817 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) [2021-04-29 06:08:13,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:13,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:08:13,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:15,205 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-04-29 06:08:15,654 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2021-04-29 06:08:16,102 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2021-04-29 06:08:18,774 INFO L129 PetriNetUnfolder]: 3415/6030 cut-off events. [2021-04-29 06:08:18,775 INFO L130 PetriNetUnfolder]: For 416106/416106 co-relation queries the response was YES. [2021-04-29 06:08:18,841 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68417 conditions, 6030 events. 3415/6030 cut-off events. For 416106/416106 co-relation queries the response was YES. Maximal size of possible extension queue 379. Compared 41628 event pairs, 388 based on Foata normal form. 5/5138 useless extension candidates. Maximal degree in co-relation 67985. Up to 4621 conditions per place. [2021-04-29 06:08:18,876 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 580 selfloop transitions, 221 changer transitions 32/839 dead transitions. [2021-04-29 06:08:18,876 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 378 places, 839 transitions, 20638 flow [2021-04-29 06:08:18,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-04-29 06:08:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-04-29 06:08:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 500 transitions. [2021-04-29 06:08:18,882 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3380662609871535 [2021-04-29 06:08:18,882 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 500 transitions. [2021-04-29 06:08:18,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 500 transitions. [2021-04-29 06:08:18,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:18,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 500 transitions. [2021-04-29 06:08:18,890 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 17.24137931034483) internal successors, (500), 29 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:18,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:18,892 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:18,892 INFO L185 Difference]: Start difference. First operand has 350 places, 713 transitions, 16817 flow. Second operand 29 states and 500 transitions. [2021-04-29 06:08:18,892 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 378 places, 839 transitions, 20638 flow [2021-04-29 06:08:20,832 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 368 places, 839 transitions, 19971 flow, removed 322 selfloop flow, removed 10 redundant places. [2021-04-29 06:08:20,861 INFO L241 Difference]: Finished difference. Result has 381 places, 741 transitions, 17459 flow [2021-04-29 06:08:20,862 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=16210, PETRI_DIFFERENCE_MINUEND_PLACES=340, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=713, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=196, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=504, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=17459, PETRI_PLACES=381, PETRI_TRANSITIONS=741} [2021-04-29 06:08:20,862 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 346 predicate places. [2021-04-29 06:08:20,862 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:20,862 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 381 places, 741 transitions, 17459 flow [2021-04-29 06:08:20,862 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 381 places, 741 transitions, 17459 flow [2021-04-29 06:08:20,874 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 376 places, 741 transitions, 17459 flow [2021-04-29 06:08:22,044 INFO L129 PetriNetUnfolder]: 1938/4177 cut-off events. [2021-04-29 06:08:22,044 INFO L130 PetriNetUnfolder]: For 250125/252150 co-relation queries the response was YES. [2021-04-29 06:08:22,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42454 conditions, 4177 events. 1938/4177 cut-off events. For 250125/252150 co-relation queries the response was YES. Maximal size of possible extension queue 357. Compared 34736 event pairs, 37 based on Foata normal form. 94/3677 useless extension candidates. Maximal degree in co-relation 42072. Up to 1014 conditions per place. [2021-04-29 06:08:22,188 INFO L146 LiptonReduction]: Number of co-enabled transitions 2834 [2021-04-29 06:08:22,483 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:22,483 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:22,483 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1621 [2021-04-29 06:08:22,484 INFO L480 AbstractCegarLoop]: Abstraction has has 376 places, 741 transitions, 17459 flow [2021-04-29 06:08:22,484 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) [2021-04-29 06:08:22,484 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:22,484 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:22,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61 [2021-04-29 06:08:22,685 INFO L428 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:22,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:22,686 INFO L82 PathProgramCache]: Analyzing trace with hash -2079822796, now seen corresponding path program 29 times [2021-04-29 06:08:22,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:22,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524854087] [2021-04-29 06:08:22,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:22,733 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:22,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:22,743 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:22,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:22,759 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-04-29 06:08:22,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:08:22,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:22,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:22,827 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-04-29 06:08:22,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:22,863 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-04-29 06:08:22,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:22,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:22,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:22,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:22,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:08:23,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:23,035 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:23,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:23,065 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524854087] [2021-04-29 06:08:23,065 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [377938143] [2021-04-29 06:08:23,065 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 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 [2021-04-29 06:08:23,112 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:08:23,112 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:23,113 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 66 conjunts are in the unsatisfiable core [2021-04-29 06:08:23,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:23,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:23,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:23,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:23,199 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.1 percent of original size [2021-04-29 06:08:23,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:08:23,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,202 INFO L147 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size 38 [2021-04-29 06:08:23,203 INFO L142 QuantifierPusher]: treesize reduction 5, result has 88.4 percent of original size [2021-04-29 06:08:23,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:23,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:23,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:23,321 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:08:23,323 INFO L147 QuantifierPusher]: treesize reduction 8, result has 90.2 percent of original size 74 [2021-04-29 06:08:23,324 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.4 percent of original size [2021-04-29 06:08:23,326 INFO L147 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size 68 [2021-04-29 06:08:23,328 INFO L142 QuantifierPusher]: treesize reduction 11, result has 86.1 percent of original size [2021-04-29 06:08:23,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:23,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:23,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,419 INFO L147 QuantifierPusher]: treesize reduction 6, result has 91.8 percent of original size 67 [2021-04-29 06:08:23,420 INFO L142 QuantifierPusher]: treesize reduction 6, result has 91.9 percent of original size [2021-04-29 06:08:23,421 INFO L147 QuantifierPusher]: treesize reduction 11, result has 84.9 percent of original size 62 [2021-04-29 06:08:23,422 INFO L142 QuantifierPusher]: treesize reduction 11, result has 84.9 percent of original size [2021-04-29 06:08:23,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:08:23,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:08:23,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:23,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:23,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:23,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:23,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,567 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.5 percent of original size [2021-04-29 06:08:23,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:08:23,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:23,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:08:23,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:23,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:08:23,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:23,582 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:23,582 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 [2021-04-29 06:08:23,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,584 INFO L147 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size 22 [2021-04-29 06:08:23,585 INFO L142 QuantifierPusher]: treesize reduction 4, result has 84.6 percent of original size [2021-04-29 06:08:23,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:23,586 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:23,600 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,602 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:23,603 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:43 [2021-04-29 06:08:23,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:23,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:08:23,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:08:23,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:08:23,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:08:23,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,715 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.1 percent of original size [2021-04-29 06:08:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:23,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:08:23,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:08:23,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:08:23,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:23,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:08:23,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:08:23,727 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:23,727 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 [2021-04-29 06:08:23,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,730 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:23,735 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,736 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:23,736 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:55, output treesize:7 [2021-04-29 06:08:23,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:23,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:08:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:23,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:23,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:08:23,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386224408] [2021-04-29 06:08:23,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:08:23,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:23,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:08:23,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=397, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:08:23,790 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:08:23,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 376 places, 741 transitions, 17459 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) [2021-04-29 06:08:23,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:23,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:08:23,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:26,639 INFO L129 PetriNetUnfolder]: 2640/4974 cut-off events. [2021-04-29 06:08:26,639 INFO L130 PetriNetUnfolder]: For 262984/264171 co-relation queries the response was YES. [2021-04-29 06:08:26,706 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53079 conditions, 4974 events. 2640/4974 cut-off events. For 262984/264171 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 36103 event pairs, 181 based on Foata normal form. 2/4265 useless extension candidates. Maximal degree in co-relation 52856. Up to 3712 conditions per place. [2021-04-29 06:08:26,735 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 594 selfloop transitions, 195 changer transitions 7/803 dead transitions. [2021-04-29 06:08:26,735 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 397 places, 803 transitions, 20020 flow [2021-04-29 06:08:26,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-04-29 06:08:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-04-29 06:08:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 455 transitions. [2021-04-29 06:08:26,736 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4055258467023173 [2021-04-29 06:08:26,737 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 455 transitions. [2021-04-29 06:08:26,737 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 455 transitions. [2021-04-29 06:08:26,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:26,737 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 455 transitions. [2021-04-29 06:08:26,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 20.681818181818183) internal successors, (455), 22 states have internal predecessors, (455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:26,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 51.0) internal successors, (1173), 23 states have internal predecessors, (1173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:26,739 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 51.0) internal successors, (1173), 23 states have internal predecessors, (1173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:26,739 INFO L185 Difference]: Start difference. First operand has 376 places, 741 transitions, 17459 flow. Second operand 22 states and 455 transitions. [2021-04-29 06:08:26,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 397 places, 803 transitions, 20020 flow [2021-04-29 06:08:28,117 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 385 places, 803 transitions, 19794 flow, removed 100 selfloop flow, removed 12 redundant places. [2021-04-29 06:08:28,145 INFO L241 Difference]: Finished difference. Result has 395 places, 753 transitions, 17976 flow [2021-04-29 06:08:28,146 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=17237, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=741, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=182, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=548, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=17976, PETRI_PLACES=395, PETRI_TRANSITIONS=753} [2021-04-29 06:08:28,146 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 360 predicate places. [2021-04-29 06:08:28,146 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:28,147 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 395 places, 753 transitions, 17976 flow [2021-04-29 06:08:28,147 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 395 places, 753 transitions, 17976 flow [2021-04-29 06:08:28,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 389 places, 753 transitions, 17976 flow [2021-04-29 06:08:29,311 INFO L129 PetriNetUnfolder]: 1917/4155 cut-off events. [2021-04-29 06:08:29,311 INFO L130 PetriNetUnfolder]: For 246615/248158 co-relation queries the response was YES. [2021-04-29 06:08:29,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42344 conditions, 4155 events. 1917/4155 cut-off events. For 246615/248158 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 34499 event pairs, 47 based on Foata normal form. 77/3636 useless extension candidates. Maximal degree in co-relation 42033. Up to 1001 conditions per place. [2021-04-29 06:08:29,428 INFO L146 LiptonReduction]: Number of co-enabled transitions 2874 [2021-04-29 06:08:29,558 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:29,558 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:29,558 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1412 [2021-04-29 06:08:29,559 INFO L480 AbstractCegarLoop]: Abstraction has has 389 places, 753 transitions, 17976 flow [2021-04-29 06:08:29,559 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) [2021-04-29 06:08:29,559 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:29,559 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:29,769 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:29,770 INFO L428 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:29,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:29,770 INFO L82 PathProgramCache]: Analyzing trace with hash -220277950, now seen corresponding path program 30 times [2021-04-29 06:08:29,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:29,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346026605] [2021-04-29 06:08:29,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:29,819 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:29,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:29,830 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:29,847 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:08:29,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:08:29,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:29,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:29,893 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:08:29,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:29,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:29,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:08:29,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:29,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:30,018 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:08:30,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:30,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:30,094 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:30,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:30,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346026605] [2021-04-29 06:08:30,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492525280] [2021-04-29 06:08:30,119 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 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 [2021-04-29 06:08:30,158 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:08:30,159 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:30,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:08:30,162 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:30,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:30,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:30,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:30,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:30,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:30,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:30,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:08:30,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:30,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:30,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:30,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:30,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:30,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:30,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:08:30,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:08:30,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:08:30,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:08:30,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:08:30,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:08:30,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:08:30,501 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:08:30,503 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.9 percent of original size 94 [2021-04-29 06:08:30,504 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.0 percent of original size [2021-04-29 06:08:30,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:08:30,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:08:30,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:08:30,606 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.5 percent of original size [2021-04-29 06:08:30,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-04-29 06:08:30,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:08:30,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:08:30,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:08:30,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:08:30,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-04-29 06:08:30,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:08:30,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:08:30,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:30,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:30,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:30,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:30,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:08:30,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:08:30,783 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:30,783 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 52 [2021-04-29 06:08:30,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,786 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size 44 [2021-04-29 06:08:30,786 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.7 percent of original size [2021-04-29 06:08:30,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:30,787 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:30,811 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:08:30,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:08:30,815 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. [2021-04-29 06:08:30,815 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:105, output treesize:73 [2021-04-29 06:08:30,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:08:30,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:08:30,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:08:30,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:08:30,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:30,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:08:30,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:30,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:30,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:30,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:08:30,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:08:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:08:30,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:08:30,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:08:30,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:30,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:30,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,925 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:08:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:30,926 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:08:30,927 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 71 treesize of output 33 [2021-04-29 06:08:30,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,930 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:30,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,943 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:30,943 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:79, output treesize:12 [2021-04-29 06:08:30,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:30,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:30,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:31,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:08:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:31,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:31,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:08:31,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25014473] [2021-04-29 06:08:31,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:08:31,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:31,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:08:31,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=413, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:08:31,013 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:08:31,014 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 389 places, 753 transitions, 17976 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) [2021-04-29 06:08:31,014 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:31,014 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:08:31,014 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:31,717 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2021-04-29 06:08:34,032 INFO L129 PetriNetUnfolder]: 2640/4962 cut-off events. [2021-04-29 06:08:34,032 INFO L130 PetriNetUnfolder]: For 259343/260475 co-relation queries the response was YES. [2021-04-29 06:08:34,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53392 conditions, 4962 events. 2640/4962 cut-off events. For 259343/260475 co-relation queries the response was YES. Maximal size of possible extension queue 328. Compared 35850 event pairs, 192 based on Foata normal form. 1/4253 useless extension candidates. Maximal degree in co-relation 53008. Up to 3748 conditions per place. [2021-04-29 06:08:34,131 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 612 selfloop transitions, 166 changer transitions 4/789 dead transitions. [2021-04-29 06:08:34,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 789 transitions, 20030 flow [2021-04-29 06:08:34,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:08:34,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:08:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 287 transitions. [2021-04-29 06:08:34,133 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4019607843137255 [2021-04-29 06:08:34,133 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 287 transitions. [2021-04-29 06:08:34,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 287 transitions. [2021-04-29 06:08:34,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:34,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 287 transitions. [2021-04-29 06:08:34,134 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) [2021-04-29 06:08:34,136 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:34,136 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:34,136 INFO L185 Difference]: Start difference. First operand has 389 places, 753 transitions, 17976 flow. Second operand 14 states and 287 transitions. [2021-04-29 06:08:34,136 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 789 transitions, 20030 flow [2021-04-29 06:08:35,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 390 places, 789 transitions, 19725 flow, removed 67 selfloop flow, removed 12 redundant places. [2021-04-29 06:08:35,824 INFO L241 Difference]: Finished difference. Result has 395 places, 758 transitions, 18137 flow [2021-04-29 06:08:35,824 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=17676, PETRI_DIFFERENCE_MINUEND_PLACES=377, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=753, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=162, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=18137, PETRI_PLACES=395, PETRI_TRANSITIONS=758} [2021-04-29 06:08:35,824 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 360 predicate places. [2021-04-29 06:08:35,825 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:35,825 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 395 places, 758 transitions, 18137 flow [2021-04-29 06:08:35,825 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 395 places, 758 transitions, 18137 flow [2021-04-29 06:08:35,833 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 392 places, 758 transitions, 18137 flow [2021-04-29 06:08:36,905 INFO L129 PetriNetUnfolder]: 1919/4127 cut-off events. [2021-04-29 06:08:36,906 INFO L130 PetriNetUnfolder]: For 253396/254916 co-relation queries the response was YES. [2021-04-29 06:08:36,966 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42501 conditions, 4127 events. 1919/4127 cut-off events. For 253396/254916 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 34152 event pairs, 45 based on Foata normal form. 94/3612 useless extension candidates. Maximal degree in co-relation 42331. Up to 1003 conditions per place. [2021-04-29 06:08:37,029 INFO L146 LiptonReduction]: Number of co-enabled transitions 2878 [2021-04-29 06:08:37,171 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:37,171 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:37,171 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1346 [2021-04-29 06:08:37,172 INFO L480 AbstractCegarLoop]: Abstraction has has 392 places, 758 transitions, 18137 flow [2021-04-29 06:08:37,172 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) [2021-04-29 06:08:37,172 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:37,172 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:37,373 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63 [2021-04-29 06:08:37,373 INFO L428 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:37,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:37,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1469039502, now seen corresponding path program 31 times [2021-04-29 06:08:37,374 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:37,374 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086874490] [2021-04-29 06:08:37,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:37,420 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:37,431 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:37,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:37,448 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:08:37,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:37,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:37,495 INFO L142 QuantifierPusher]: treesize reduction 19, result has 76.8 percent of original size [2021-04-29 06:08:37,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:37,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:08:37,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:37,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:08:37,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:37,665 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:37,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:37,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086874490] [2021-04-29 06:08:37,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609679369] [2021-04-29 06:08:37,693 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 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 [2021-04-29 06:08:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:37,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:08:37,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:37,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:37,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:37,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:37,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:37,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:37,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:37,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,822 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-04-29 06:08:37,822 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-04-29 06:08:37,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:37,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:37,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:37,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:37,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:08:37,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:08:37,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:08:37,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,932 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 62 [2021-04-29 06:08:37,933 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-04-29 06:08:37,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:37,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:37,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:37,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:08:38,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:08:38,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,081 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.8 percent of original size 73 [2021-04-29 06:08:38,081 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.9 percent of original size [2021-04-29 06:08:38,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:38,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:08:38,154 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:08:38,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:08:38,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:08:38,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:38,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:08:38,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:08:38,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:08:38,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:38,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:38,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:08:38,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,185 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-04-29 06:08:38,186 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-04-29 06:08:38,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:08:38,187 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:38,193 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:38,193 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:08:38,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,196 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-04-29 06:08:38,196 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-04-29 06:08:38,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:08:38,197 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:38,290 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.2 percent of original size [2021-04-29 06:08:38,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:08:38,293 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:08:38,293 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:196, output treesize:123 [2021-04-29 06:08:38,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:08:38,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:08:38,395 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.3 percent of original size [2021-04-29 06:08:38,397 INFO L147 QuantifierPusher]: treesize reduction 4, result has 97.2 percent of original size 137 [2021-04-29 06:08:38,398 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.2 percent of original size [2021-04-29 06:08:38,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:08:38,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-04-29 06:08:38,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,403 INFO L427 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 1] term [2021-04-29 06:08:38,403 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:08:38,406 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-04-29 06:08:38,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-04-29 06:08:38,544 INFO L142 QuantifierPusher]: treesize reduction 26, result has 85.4 percent of original size [2021-04-29 06:08:38,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2021-04-29 06:08:38,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-04-29 06:08:38,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:08:38,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:38,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-04-29 06:08:38,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:08:38,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:38,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:08:38,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-04-29 06:08:38,566 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:38,567 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 [2021-04-29 06:08:38,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:08:38,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:08:38,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:38,644 INFO L628 ElimStorePlain]: treesize reduction 10, result has 89.8 percent of original size [2021-04-29 06:08:38,653 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:38,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 33 [2021-04-29 06:08:38,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:08:38,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:08:38,656 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:38,676 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:38,678 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:08:38,678 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:153, output treesize:31 [2021-04-29 06:08:38,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:38,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:38,754 INFO L142 QuantifierPusher]: treesize reduction 19, result has 44.1 percent of original size [2021-04-29 06:08:38,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:38,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:38,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:38,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:38,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:08:38,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029189498] [2021-04-29 06:08:38,824 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:08:38,824 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:38,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:08:38,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:08:38,826 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:08:38,826 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 392 places, 758 transitions, 18137 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) [2021-04-29 06:08:38,826 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:38,826 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:08:38,826 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:40,406 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2021-04-29 06:08:40,841 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-04-29 06:08:44,126 INFO L129 PetriNetUnfolder]: 3510/6190 cut-off events. [2021-04-29 06:08:44,127 INFO L130 PetriNetUnfolder]: For 458905/458905 co-relation queries the response was YES. [2021-04-29 06:08:44,216 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71667 conditions, 6190 events. 3510/6190 cut-off events. For 458905/458905 co-relation queries the response was YES. Maximal size of possible extension queue 391. Compared 42969 event pairs, 384 based on Foata normal form. 5/5276 useless extension candidates. Maximal degree in co-relation 71494. Up to 4682 conditions per place. [2021-04-29 06:08:44,253 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 620 selfloop transitions, 230 changer transitions 53/909 dead transitions. [2021-04-29 06:08:44,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 422 places, 909 transitions, 22683 flow [2021-04-29 06:08:44,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-04-29 06:08:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-04-29 06:08:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 540 transitions. [2021-04-29 06:08:44,255 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3415559772296015 [2021-04-29 06:08:44,255 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 540 transitions. [2021-04-29 06:08:44,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 540 transitions. [2021-04-29 06:08:44,255 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:44,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 540 transitions. [2021-04-29 06:08:44,256 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 17.419354838709676) internal successors, (540), 31 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:44,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 51.0) internal successors, (1632), 32 states have internal predecessors, (1632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:44,258 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 51.0) internal successors, (1632), 32 states have internal predecessors, (1632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:44,258 INFO L185 Difference]: Start difference. First operand has 392 places, 758 transitions, 18137 flow. Second operand 31 states and 540 transitions. [2021-04-29 06:08:44,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 422 places, 909 transitions, 22683 flow [2021-04-29 06:08:46,594 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 413 places, 909 transitions, 22486 flow, removed 12 selfloop flow, removed 9 redundant places. [2021-04-29 06:08:46,846 INFO L241 Difference]: Finished difference. Result has 423 places, 773 transitions, 18998 flow [2021-04-29 06:08:46,847 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=17950, PETRI_DIFFERENCE_MINUEND_PLACES=383, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=533, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=18998, PETRI_PLACES=423, PETRI_TRANSITIONS=773} [2021-04-29 06:08:46,847 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 388 predicate places. [2021-04-29 06:08:46,847 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:46,847 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 423 places, 773 transitions, 18998 flow [2021-04-29 06:08:46,847 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 423 places, 773 transitions, 18998 flow [2021-04-29 06:08:46,856 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 416 places, 773 transitions, 18998 flow [2021-04-29 06:08:47,971 INFO L129 PetriNetUnfolder]: 1916/4122 cut-off events. [2021-04-29 06:08:47,971 INFO L130 PetriNetUnfolder]: For 294564/295806 co-relation queries the response was YES. [2021-04-29 06:08:48,035 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45191 conditions, 4122 events. 1916/4122 cut-off events. For 294564/295806 co-relation queries the response was YES. Maximal size of possible extension queue 363. Compared 33930 event pairs, 34 based on Foata normal form. 85/3653 useless extension candidates. Maximal degree in co-relation 44915. Up to 1011 conditions per place. [2021-04-29 06:08:48,099 INFO L146 LiptonReduction]: Number of co-enabled transitions 2954 [2021-04-29 06:08:48,253 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:48,253 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:48,254 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1407 [2021-04-29 06:08:48,254 INFO L480 AbstractCegarLoop]: Abstraction has has 416 places, 773 transitions, 18998 flow [2021-04-29 06:08:48,254 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) [2021-04-29 06:08:48,254 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:48,254 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:48,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:48,455 INFO L428 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:48,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1467660316, now seen corresponding path program 32 times [2021-04-29 06:08:48,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:48,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682598817] [2021-04-29 06:08:48,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:48,500 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:48,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:48,511 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:48,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:48,527 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:08:48,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:08:48,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:08:48,589 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:08:48,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:48,619 INFO L142 QuantifierPusher]: treesize reduction 30, result has 58.9 percent of original size [2021-04-29 06:08:48,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:08:48,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:48,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:08:48,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:48,749 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:48,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:48,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682598817] [2021-04-29 06:08:48,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553839218] [2021-04-29 06:08:48,777 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:48,813 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:08:48,813 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:48,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:08:48,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:48,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:48,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:48,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:48,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:48,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:48,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:08:48,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,901 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-04-29 06:08:48,902 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-04-29 06:08:48,903 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-04-29 06:08:48,904 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-04-29 06:08:48,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:48,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:08:48,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:48,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:48,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:48,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:48,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:49,013 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:08:49,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:08:49,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:08:49,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:08:49,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:08:49,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:49,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:49,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:49,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:49,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:49,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:08:49,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:49,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:08:49,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:08:49,269 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:08:49,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:49,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:08:49,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:08:49,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:49,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:08:49,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:49,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,298 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 [2021-04-29 06:08:49,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,302 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:49,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 46 [2021-04-29 06:08:49,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,319 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:49,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:08:49,331 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:08:49,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,335 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:49,344 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:49,344 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 [2021-04-29 06:08:49,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:08:49,348 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:49,554 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-04-29 06:08:49,555 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-04-29 06:08:49,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:49,558 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:08:49,558 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-04-29 06:08:49,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:49,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:08:49,725 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-29 06:08:49,727 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-04-29 06:08:49,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:08:49,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:08:49,859 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-04-29 06:08:49,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:49,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:08:49,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:49,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,865 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:08:49,866 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:49,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:49,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:08:49,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:49,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:08:50,022 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-04-29 06:08:50,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:50,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:08:50,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:08:50,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:50,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:50,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:50,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:08:50,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:08:50,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:08:50,038 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:08:50,039 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 [2021-04-29 06:08:50,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,041 INFO L147 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size 23 [2021-04-29 06:08:50,042 INFO L142 QuantifierPusher]: treesize reduction 8, result has 74.2 percent of original size [2021-04-29 06:08:50,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:08:50,042 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:08:50,060 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:08:50,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,061 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:08:50,061 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:08:50,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:50,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:50,120 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:08:50,120 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:08:50,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265335975] [2021-04-29 06:08:50,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:08:50,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:08:50,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:08:50,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:08:50,121 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:08:50,122 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 416 places, 773 transitions, 18998 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) [2021-04-29 06:08:50,122 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:08:50,122 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:08:50,122 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:08:51,021 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-04-29 06:08:51,515 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-04-29 06:08:51,925 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2021-04-29 06:08:54,773 INFO L129 PetriNetUnfolder]: 3459/6106 cut-off events. [2021-04-29 06:08:54,774 INFO L130 PetriNetUnfolder]: For 509596/509596 co-relation queries the response was YES. [2021-04-29 06:08:54,862 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72728 conditions, 6106 events. 3459/6106 cut-off events. For 509596/509596 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 42231 event pairs, 403 based on Foata normal form. 2/5205 useless extension candidates. Maximal degree in co-relation 72318. Up to 4779 conditions per place. [2021-04-29 06:08:54,898 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 637 selfloop transitions, 177 changer transitions 13/833 dead transitions. [2021-04-29 06:08:54,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 435 places, 833 transitions, 21705 flow [2021-04-29 06:08:54,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-04-29 06:08:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-04-29 06:08:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 334 transitions. [2021-04-29 06:08:54,899 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32745098039215687 [2021-04-29 06:08:54,900 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 334 transitions. [2021-04-29 06:08:54,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 334 transitions. [2021-04-29 06:08:54,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:08:54,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 334 transitions. [2021-04-29 06:08:54,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 16.7) internal successors, (334), 20 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) [2021-04-29 06:08:54,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:54,902 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 51.0) internal successors, (1071), 21 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:08:54,902 INFO L185 Difference]: Start difference. First operand has 416 places, 773 transitions, 18998 flow. Second operand 20 states and 334 transitions. [2021-04-29 06:08:54,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 435 places, 833 transitions, 21705 flow [2021-04-29 06:08:57,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 417 places, 833 transitions, 21310 flow, removed 158 selfloop flow, removed 18 redundant places. [2021-04-29 06:08:57,557 INFO L241 Difference]: Finished difference. Result has 424 places, 774 transitions, 19002 flow [2021-04-29 06:08:57,558 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=18607, PETRI_DIFFERENCE_MINUEND_PLACES=398, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=773, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=173, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=596, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=19002, PETRI_PLACES=424, PETRI_TRANSITIONS=774} [2021-04-29 06:08:57,558 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 389 predicate places. [2021-04-29 06:08:57,558 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:08:57,558 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 424 places, 774 transitions, 19002 flow [2021-04-29 06:08:57,559 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 424 places, 774 transitions, 19002 flow [2021-04-29 06:08:57,570 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 416 places, 774 transitions, 19002 flow [2021-04-29 06:08:58,845 INFO L129 PetriNetUnfolder]: 1926/4139 cut-off events. [2021-04-29 06:08:58,845 INFO L130 PetriNetUnfolder]: For 302852/303925 co-relation queries the response was YES. [2021-04-29 06:08:58,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45496 conditions, 4139 events. 1926/4139 cut-off events. For 302852/303925 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 33940 event pairs, 31 based on Foata normal form. 90/3670 useless extension candidates. Maximal degree in co-relation 45227. Up to 992 conditions per place. [2021-04-29 06:08:58,966 INFO L146 LiptonReduction]: Number of co-enabled transitions 2974 [2021-04-29 06:08:59,170 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:08:59,170 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:08:59,170 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1612 [2021-04-29 06:08:59,171 INFO L480 AbstractCegarLoop]: Abstraction has has 416 places, 774 transitions, 19002 flow [2021-04-29 06:08:59,171 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) [2021-04-29 06:08:59,171 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:08:59,171 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:08:59,384 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2021-04-29 06:08:59,384 INFO L428 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:08:59,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:08:59,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1902406346, now seen corresponding path program 33 times [2021-04-29 06:08:59,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:08:59,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [881016062] [2021-04-29 06:08:59,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:08:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:08:59,433 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:08:59,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:59,443 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:08:59,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:08:59,460 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:08:59,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:59,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:08:59,510 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-04-29 06:08:59,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:08:59,561 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-04-29 06:08:59,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:08:59,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:08:59,665 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:08:59,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:08:59,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:08:59,756 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:08:59,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:08:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:08:59,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [881016062] [2021-04-29 06:08:59,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1545589693] [2021-04-29 06:08:59,785 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:08:59,823 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:08:59,823 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:08:59,825 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 64 conjunts are in the unsatisfiable core [2021-04-29 06:08:59,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:08:59,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:08:59,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:08:59,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:59,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:59,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:59,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:08:59,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:08:59,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,959 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-04-29 06:08:59,960 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-04-29 06:08:59,960 INFO L147 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size 45 [2021-04-29 06:08:59,961 INFO L142 QuantifierPusher]: treesize reduction 7, result has 86.5 percent of original size [2021-04-29 06:08:59,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:08:59,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:08:59,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:00,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,023 INFO L147 QuantifierPusher]: treesize reduction 5, result has 92.4 percent of original size 61 [2021-04-29 06:09:00,024 INFO L142 QuantifierPusher]: treesize reduction 5, result has 92.5 percent of original size [2021-04-29 06:09:00,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:00,104 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:09:00,105 INFO L147 QuantifierPusher]: treesize reduction 8, result has 92.5 percent of original size 99 [2021-04-29 06:09:00,107 INFO L142 QuantifierPusher]: treesize reduction 8, result has 92.6 percent of original size [2021-04-29 06:09:00,108 INFO L147 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size 109 [2021-04-29 06:09:00,111 INFO L142 QuantifierPusher]: treesize reduction 12, result has 90.1 percent of original size [2021-04-29 06:09:00,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:09:00,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:09:00,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:09:00,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:09:00,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:09:00,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-04-29 06:09:00,329 INFO L142 QuantifierPusher]: treesize reduction 25, result has 82.6 percent of original size [2021-04-29 06:09:00,331 INFO L147 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size 111 [2021-04-29 06:09:00,332 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:09:00,333 INFO L147 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size 101 [2021-04-29 06:09:00,334 INFO L142 QuantifierPusher]: treesize reduction 12, result has 89.4 percent of original size [2021-04-29 06:09:00,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 06:09:00,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-04-29 06:09:00,447 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:09:00,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:00,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:09:00,451 INFO L147 QuantifierPusher]: treesize reduction 6, result has 95.5 percent of original size 128 [2021-04-29 06:09:00,453 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.6 percent of original size [2021-04-29 06:09:00,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:00,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:00,456 INFO L147 QuantifierPusher]: treesize reduction 12, result has 92.9 percent of original size 156 [2021-04-29 06:09:00,457 INFO L142 QuantifierPusher]: treesize reduction 12, result has 92.9 percent of original size [2021-04-29 06:09:00,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:00,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:00,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-04-29 06:09:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,477 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 43 [2021-04-29 06:09:00,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,482 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,496 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 43 [2021-04-29 06:09:00,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,505 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:00,518 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 43 [2021-04-29 06:09:00,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,521 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:00,529 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:00,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 43 [2021-04-29 06:09:00,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:00,533 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:00,810 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2021-04-29 06:09:00,811 INFO L628 ElimStorePlain]: treesize reduction 42, result has 88.4 percent of original size [2021-04-29 06:09:00,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-04-29 06:09:00,814 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:09:00,815 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:497, output treesize:319 [2021-04-29 06:09:00,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-04-29 06:09:00,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:00,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-04-29 06:09:01,018 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-04-29 06:09:01,021 INFO L142 QuantifierPusher]: treesize reduction 148, result has 54.0 percent of original size [2021-04-29 06:09:01,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-04-29 06:09:01,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-04-29 06:09:01,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-04-29 06:09:01,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-04-29 06:09:01,167 INFO L142 QuantifierPusher]: treesize reduction 85, result has 53.8 percent of original size [2021-04-29 06:09:01,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:01,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:09:01,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-04-29 06:09:01,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:01,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-04-29 06:09:01,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:09:01,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:01,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-04-29 06:09:01,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:09:01,184 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:01,185 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 [2021-04-29 06:09:01,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,188 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:01,195 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,197 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:09:01,197 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:90, output treesize:12 [2021-04-29 06:09:01,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:01,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:01,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:09:01,271 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:09:01,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [311665099] [2021-04-29 06:09:01,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:09:01,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:09:01,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:09:01,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:09:01,272 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:09:01,272 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 416 places, 774 transitions, 19002 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) [2021-04-29 06:09:01,273 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:09:01,273 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:09:01,273 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:09:02,493 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-04-29 06:09:02,702 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2021-04-29 06:09:03,122 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2021-04-29 06:09:03,558 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 40 [2021-04-29 06:09:03,988 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2021-04-29 06:09:04,319 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 49 [2021-04-29 06:09:04,525 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 43 [2021-04-29 06:09:05,076 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2021-04-29 06:09:05,356 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 42 [2021-04-29 06:09:05,698 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2021-04-29 06:09:06,030 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2021-04-29 06:09:06,798 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 39 [2021-04-29 06:09:07,043 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 47 [2021-04-29 06:09:07,490 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2021-04-29 06:09:08,518 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 35 [2021-04-29 06:09:11,462 INFO L129 PetriNetUnfolder]: 3790/6756 cut-off events. [2021-04-29 06:09:11,462 INFO L130 PetriNetUnfolder]: For 627092/627092 co-relation queries the response was YES. [2021-04-29 06:09:11,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82389 conditions, 6756 events. 3790/6756 cut-off events. For 627092/627092 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 48072 event pairs, 413 based on Foata normal form. 25/5762 useless extension candidates. Maximal degree in co-relation 82029. Up to 4872 conditions per place. [2021-04-29 06:09:11,609 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 644 selfloop transitions, 337 changer transitions 43/1030 dead transitions. [2021-04-29 06:09:11,609 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 463 places, 1030 transitions, 27536 flow [2021-04-29 06:09:11,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-04-29 06:09:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2021-04-29 06:09:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 857 transitions. [2021-04-29 06:09:11,612 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3500816993464052 [2021-04-29 06:09:11,612 INFO L72 ComplementDD]: Start complementDD. Operand 48 states and 857 transitions. [2021-04-29 06:09:11,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 857 transitions. [2021-04-29 06:09:11,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:09:11,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 48 states and 857 transitions. [2021-04-29 06:09:11,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 49 states, 48 states have (on average 17.854166666666668) internal successors, (857), 48 states have internal predecessors, (857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:11,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 49 states, 49 states have (on average 51.0) internal successors, (2499), 49 states have internal predecessors, (2499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:11,617 INFO L81 ComplementDD]: Finished complementDD. Result has 49 states, 49 states have (on average 51.0) internal successors, (2499), 49 states have internal predecessors, (2499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:11,617 INFO L185 Difference]: Start difference. First operand has 416 places, 774 transitions, 19002 flow. Second operand 48 states and 857 transitions. [2021-04-29 06:09:11,617 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 463 places, 1030 transitions, 27536 flow [2021-04-29 06:09:14,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 446 places, 1030 transitions, 27157 flow, removed 69 selfloop flow, removed 17 redundant places. [2021-04-29 06:09:14,848 INFO L241 Difference]: Finished difference. Result has 470 places, 897 transitions, 23176 flow [2021-04-29 06:09:14,849 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=18718, PETRI_DIFFERENCE_MINUEND_PLACES=399, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=774, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=231, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=526, PETRI_DIFFERENCE_SUBTRAHEND_STATES=48, PETRI_FLOW=23176, PETRI_PLACES=470, PETRI_TRANSITIONS=897} [2021-04-29 06:09:14,849 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 435 predicate places. [2021-04-29 06:09:14,849 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:09:14,849 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 470 places, 897 transitions, 23176 flow [2021-04-29 06:09:14,849 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 470 places, 897 transitions, 23176 flow [2021-04-29 06:09:14,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 462 places, 897 transitions, 23176 flow [2021-04-29 06:09:16,390 INFO L129 PetriNetUnfolder]: 2241/4785 cut-off events. [2021-04-29 06:09:16,390 INFO L130 PetriNetUnfolder]: For 467665/469328 co-relation queries the response was YES. [2021-04-29 06:09:16,468 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57793 conditions, 4785 events. 2241/4785 cut-off events. For 467665/469328 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 40067 event pairs, 97 based on Foata normal form. 150/4245 useless extension candidates. Maximal degree in co-relation 57502. Up to 1142 conditions per place. [2021-04-29 06:09:16,546 INFO L146 LiptonReduction]: Number of co-enabled transitions 3260 [2021-04-29 06:09:16,748 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:09:16,748 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:09:16,748 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1899 [2021-04-29 06:09:16,748 INFO L480 AbstractCegarLoop]: Abstraction has has 462 places, 897 transitions, 23176 flow [2021-04-29 06:09:16,749 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) [2021-04-29 06:09:16,749 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:09:16,749 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:09:16,949 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2021-04-29 06:09:16,949 INFO L428 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:09:16,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:09:16,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1440507206, now seen corresponding path program 34 times [2021-04-29 06:09:16,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:09:16,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105219346] [2021-04-29 06:09:16,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:09:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:09:16,992 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:09:16,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:17,005 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:09:17,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:17,024 INFO L142 QuantifierPusher]: treesize reduction 26, result has 64.9 percent of original size [2021-04-29 06:09:17,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:09:17,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:17,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:17,134 INFO L142 QuantifierPusher]: treesize reduction 30, result has 55.9 percent of original size [2021-04-29 06:09:17,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:09:17,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:09:17,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:09:17,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:09:17,285 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:09:17,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:09:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:17,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105219346] [2021-04-29 06:09:17,311 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034438371] [2021-04-29 06:09:17,311 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 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 [2021-04-29 06:09:17,352 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:09:17,352 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:09:17,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:09:17,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:09:17,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:17,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:17,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:17,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:17,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:17,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:17,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,445 INFO L147 QuantifierPusher]: treesize reduction 6, result has 86.4 percent of original size 38 [2021-04-29 06:09:17,446 INFO L142 QuantifierPusher]: treesize reduction 6, result has 86.7 percent of original size [2021-04-29 06:09:17,446 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.0 percent of original size 36 [2021-04-29 06:09:17,447 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.0 percent of original size [2021-04-29 06:09:17,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:09:17,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:09:17,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:17,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:09:17,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:09:17,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:09:17,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:09:17,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,689 INFO L147 QuantifierPusher]: treesize reduction 5, result has 92.9 percent of original size 65 [2021-04-29 06:09:17,690 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.0 percent of original size [2021-04-29 06:09:17,691 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size 70 [2021-04-29 06:09:17,691 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.6 percent of original size [2021-04-29 06:09:17,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:17,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:17,768 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:09:17,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:17,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:09:17,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:09:17,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:17,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:09:17,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:09:17,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:17,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:09:17,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:09:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:17,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:17,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:17,795 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 [2021-04-29 06:09:17,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,798 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-04-29 06:09:17,798 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-04-29 06:09:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:09:17,799 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:17,806 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:17,807 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 [2021-04-29 06:09:17,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,809 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-04-29 06:09:17,810 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-04-29 06:09:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:09:17,811 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:17,915 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 29 [2021-04-29 06:09:17,916 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.2 percent of original size [2021-04-29 06:09:17,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:09:17,918 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:09:17,918 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:196, output treesize:123 [2021-04-29 06:09:17,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:09:17,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:17,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:09:18,025 INFO L142 QuantifierPusher]: treesize reduction 60, result has 52.4 percent of original size [2021-04-29 06:09:18,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:09:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:09:18,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:09:18,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:09:18,100 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:09:18,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:18,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:09:18,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:09:18,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:09:18,201 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-04-29 06:09:18,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:18,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:18,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:09:18,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:18,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:18,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:18,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:18,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:18,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:18,218 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:18,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:09:18,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:09:18,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:09:18,223 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:18,241 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:09:18,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,242 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:09:18,243 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-04-29 06:09:18,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:18,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:18,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:09:18,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:09:18,318 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899454461] [2021-04-29 06:09:18,318 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:09:18,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:09:18,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:09:18,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:09:18,320 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:09:18,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 462 places, 897 transitions, 23176 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) [2021-04-29 06:09:18,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:09:18,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:09:18,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:09:19,554 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2021-04-29 06:09:23,802 INFO L129 PetriNetUnfolder]: 3765/6692 cut-off events. [2021-04-29 06:09:23,803 INFO L130 PetriNetUnfolder]: For 751771/751771 co-relation queries the response was YES. [2021-04-29 06:09:23,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89681 conditions, 6692 events. 3765/6692 cut-off events. For 751771/751771 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 47438 event pairs, 431 based on Foata normal form. 2/5697 useless extension candidates. Maximal degree in co-relation 89260. Up to 5099 conditions per place. [2021-04-29 06:09:23,959 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 719 selfloop transitions, 237 changer transitions 13/975 dead transitions. [2021-04-29 06:09:23,959 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 489 places, 975 transitions, 26819 flow [2021-04-29 06:09:23,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-04-29 06:09:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-04-29 06:09:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 468 transitions. [2021-04-29 06:09:23,961 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3277310924369748 [2021-04-29 06:09:23,961 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 468 transitions. [2021-04-29 06:09:23,961 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 468 transitions. [2021-04-29 06:09:23,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:09:23,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 468 transitions. [2021-04-29 06:09:23,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 16.714285714285715) internal successors, (468), 28 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:23,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:23,964 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:23,964 INFO L185 Difference]: Start difference. First operand has 462 places, 897 transitions, 23176 flow. Second operand 28 states and 468 transitions. [2021-04-29 06:09:23,964 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 489 places, 975 transitions, 26819 flow [2021-04-29 06:09:27,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 478 places, 975 transitions, 25717 flow, removed 536 selfloop flow, removed 11 redundant places. [2021-04-29 06:09:27,751 INFO L241 Difference]: Finished difference. Result has 487 places, 902 transitions, 22750 flow [2021-04-29 06:09:27,752 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=22100, PETRI_DIFFERENCE_MINUEND_PLACES=451, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=897, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=229, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=661, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=22750, PETRI_PLACES=487, PETRI_TRANSITIONS=902} [2021-04-29 06:09:27,752 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 452 predicate places. [2021-04-29 06:09:27,753 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:09:27,753 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 487 places, 902 transitions, 22750 flow [2021-04-29 06:09:27,753 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 487 places, 902 transitions, 22750 flow [2021-04-29 06:09:27,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 478 places, 902 transitions, 22750 flow [2021-04-29 06:09:29,400 INFO L129 PetriNetUnfolder]: 2255/4834 cut-off events. [2021-04-29 06:09:29,400 INFO L130 PetriNetUnfolder]: For 478537/480355 co-relation queries the response was YES. [2021-04-29 06:09:29,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 57673 conditions, 4834 events. 2255/4834 cut-off events. For 478537/480355 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 40834 event pairs, 96 based on Foata normal form. 148/4293 useless extension candidates. Maximal degree in co-relation 57376. Up to 1139 conditions per place. [2021-04-29 06:09:29,590 INFO L146 LiptonReduction]: Number of co-enabled transitions 3288 [2021-04-29 06:09:29,784 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:09:29,785 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:09:29,785 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2032 [2021-04-29 06:09:29,785 INFO L480 AbstractCegarLoop]: Abstraction has has 478 places, 902 transitions, 22750 flow [2021-04-29 06:09:29,785 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) [2021-04-29 06:09:29,785 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:09:29,785 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:09:29,986 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2021-04-29 06:09:29,986 INFO L428 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:09:29,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:09:29,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1483131702, now seen corresponding path program 35 times [2021-04-29 06:09:29,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:09:29,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142972574] [2021-04-29 06:09:29,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:09:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:09:30,036 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:09:30,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:30,050 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:09:30,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,072 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:09:30,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:09:30,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:30,131 INFO L142 QuantifierPusher]: treesize reduction 20, result has 76.5 percent of original size [2021-04-29 06:09:30,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:09:30,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:09:30,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:09:30,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:09:30,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:09:30,346 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:09:30,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:09:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:30,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142972574] [2021-04-29 06:09:30,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480702322] [2021-04-29 06:09:30,382 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 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 [2021-04-29 06:09:30,427 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:09:30,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:09:30,429 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 64 conjunts are in the unsatisfiable core [2021-04-29 06:09:30,430 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:09:30,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:30,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:30,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:30,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:30,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:09:30,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,533 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size 29 [2021-04-29 06:09:30,534 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.5 percent of original size [2021-04-29 06:09:30,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:30,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:09:30,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,605 INFO L147 QuantifierPusher]: treesize reduction 3, result has 94.0 percent of original size 47 [2021-04-29 06:09:30,606 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.0 percent of original size [2021-04-29 06:09:30,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:09:30,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:09:30,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,678 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size 63 [2021-04-29 06:09:30,679 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size [2021-04-29 06:09:30,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:30,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:30,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:30,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:30,878 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:09:30,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,882 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.6 percent of original size [2021-04-29 06:09:30,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:30,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:09:30,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-04-29 06:09:30,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:09:30,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:30,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:30,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,903 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-04-29 06:09:30,904 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:30,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:30,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-04-29 06:09:30,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-04-29 06:09:30,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-04-29 06:09:30,916 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2021-04-29 06:09:30,918 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:30,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:30,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:30,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:09:30,931 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:09:30,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:30,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:30,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:30,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:09:30,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:09:30,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-04-29 06:09:30,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:30,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-04-29 06:09:30,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:09:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:30,961 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 78 treesize of output 50 [2021-04-29 06:09:30,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,963 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size 46 [2021-04-29 06:09:30,964 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.8 percent of original size [2021-04-29 06:09:30,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:09:30,964 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:30,974 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:30,974 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 50 [2021-04-29 06:09:30,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:30,976 INFO L147 QuantifierPusher]: treesize reduction 15, result has 75.4 percent of original size 46 [2021-04-29 06:09:30,977 INFO L142 QuantifierPusher]: treesize reduction 15, result has 75.4 percent of original size [2021-04-29 06:09:30,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:09:30,978 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:31,105 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2021-04-29 06:09:31,106 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.9 percent of original size [2021-04-29 06:09:31,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:09:31,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:31,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:09:31,113 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. [2021-04-29 06:09:31,113 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:200, output treesize:129 [2021-04-29 06:09:31,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:31,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:09:31,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:09:31,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:31,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:09:31,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:09:31,239 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-04-29 06:09:31,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,241 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size [2021-04-29 06:09:31,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:31,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,243 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.4 percent of original size [2021-04-29 06:09:31,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:09:31,244 INFO L147 QuantifierPusher]: treesize reduction 8, result has 95.3 percent of original size 161 [2021-04-29 06:09:31,246 INFO L142 QuantifierPusher]: treesize reduction 8, result has 95.3 percent of original size [2021-04-29 06:09:31,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:31,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:31,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:31,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 363 [2021-04-29 06:09:31,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-04-29 06:09:31,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 363 [2021-04-29 06:09:31,522 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2021-04-29 06:09:31,524 INFO L142 QuantifierPusher]: treesize reduction 177, result has 51.6 percent of original size [2021-04-29 06:09:31,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-04-29 06:09:31,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-04-29 06:09:31,731 INFO L142 QuantifierPusher]: treesize reduction 96, result has 52.9 percent of original size [2021-04-29 06:09:31,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,733 INFO L142 QuantifierPusher]: treesize reduction 31, result has 69.0 percent of original size [2021-04-29 06:09:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:09:31,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:09:31,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:09:31,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:31,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:09:31,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:31,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:09:31,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:31,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:09:31,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:31,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,848 INFO L142 QuantifierPusher]: treesize reduction 3, result has 96.7 percent of original size [2021-04-29 06:09:31,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-04-29 06:09:31,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-04-29 06:09:31,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:31,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:09:31,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:09:31,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:31,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:31,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:31,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:31,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:09:31,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:31,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:09:31,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:09:31,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,875 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:09:31,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:31,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:09:31,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:09:31,881 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 75 treesize of output 37 [2021-04-29 06:09:31,882 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-04-29 06:09:31,883 INFO L147 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size 12 [2021-04-29 06:09:31,884 INFO L142 QuantifierPusher]: treesize reduction 3, result has 80.0 percent of original size [2021-04-29 06:09:31,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,885 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:31,897 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,900 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:09:31,901 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:83, output treesize:12 [2021-04-29 06:09:31,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:31,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:31,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:09:31,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:09:31,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710799113] [2021-04-29 06:09:31,983 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:09:31,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:09:31,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:09:31,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:09:31,984 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:09:31,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 478 places, 902 transitions, 22750 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) [2021-04-29 06:09:31,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:09:31,984 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:09:31,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:09:33,245 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 48 [2021-04-29 06:09:34,202 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-04-29 06:09:34,989 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2021-04-29 06:09:35,558 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2021-04-29 06:09:39,974 INFO L129 PetriNetUnfolder]: 3861/6855 cut-off events. [2021-04-29 06:09:39,974 INFO L130 PetriNetUnfolder]: For 778620/778620 co-relation queries the response was YES. [2021-04-29 06:09:40,081 INFO L84 FinitePrefix]: Finished finitePrefix Result has 91029 conditions, 6855 events. 3861/6855 cut-off events. For 778620/778620 co-relation queries the response was YES. Maximal size of possible extension queue 422. Compared 48670 event pairs, 469 based on Foata normal form. 5/5868 useless extension candidates. Maximal degree in co-relation 90635. Up to 5134 conditions per place. [2021-04-29 06:09:40,126 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 711 selfloop transitions, 261 changer transitions 37/1015 dead transitions. [2021-04-29 06:09:40,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 506 places, 1015 transitions, 27131 flow [2021-04-29 06:09:40,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-04-29 06:09:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-04-29 06:09:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 496 transitions. [2021-04-29 06:09:40,128 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33536173089925625 [2021-04-29 06:09:40,128 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 496 transitions. [2021-04-29 06:09:40,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 496 transitions. [2021-04-29 06:09:40,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:09:40,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 496 transitions. [2021-04-29 06:09:40,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 17.103448275862068) internal successors, (496), 29 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:40,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:40,132 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:40,132 INFO L185 Difference]: Start difference. First operand has 478 places, 902 transitions, 22750 flow. Second operand 29 states and 496 transitions. [2021-04-29 06:09:40,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 506 places, 1015 transitions, 27131 flow [2021-04-29 06:09:43,887 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 486 places, 1015 transitions, 26788 flow, removed 58 selfloop flow, removed 20 redundant places. [2021-04-29 06:09:43,913 INFO L241 Difference]: Finished difference. Result has 494 places, 918 transitions, 23328 flow [2021-04-29 06:09:43,914 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=22434, PETRI_DIFFERENCE_MINUEND_PLACES=458, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=902, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=251, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=648, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=23328, PETRI_PLACES=494, PETRI_TRANSITIONS=918} [2021-04-29 06:09:43,914 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 459 predicate places. [2021-04-29 06:09:43,915 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:09:43,916 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 494 places, 918 transitions, 23328 flow [2021-04-29 06:09:43,917 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 494 places, 918 transitions, 23328 flow [2021-04-29 06:09:43,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 489 places, 918 transitions, 23328 flow [2021-04-29 06:09:45,437 INFO L129 PetriNetUnfolder]: 2251/4862 cut-off events. [2021-04-29 06:09:45,437 INFO L130 PetriNetUnfolder]: For 498028/499805 co-relation queries the response was YES. [2021-04-29 06:09:45,526 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58694 conditions, 4862 events. 2251/4862 cut-off events. For 498028/499805 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 41452 event pairs, 98 based on Foata normal form. 149/4358 useless extension candidates. Maximal degree in co-relation 58427. Up to 1142 conditions per place. [2021-04-29 06:09:45,612 INFO L146 LiptonReduction]: Number of co-enabled transitions 3390 [2021-04-29 06:09:45,810 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:09:45,810 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:09:45,810 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1895 [2021-04-29 06:09:45,811 INFO L480 AbstractCegarLoop]: Abstraction has has 489 places, 918 transitions, 23328 flow [2021-04-29 06:09:45,811 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) [2021-04-29 06:09:45,811 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:09:45,811 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:09:46,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,40 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:09:46,026 INFO L428 AbstractCegarLoop]: === Iteration 43 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:09:46,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:09:46,026 INFO L82 PathProgramCache]: Analyzing trace with hash -134339666, now seen corresponding path program 36 times [2021-04-29 06:09:46,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:09:46,027 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248726258] [2021-04-29 06:09:46,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:09:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:09:46,067 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:09:46,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:46,079 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:09:46,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:46,103 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:09:46,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:09:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:46,158 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:09:46,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:46,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:09:46,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:09:46,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:09:46,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:09:46,373 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:09:46,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:09:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:46,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248726258] [2021-04-29 06:09:46,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998264008] [2021-04-29 06:09:46,404 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 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 [2021-04-29 06:09:46,442 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:09:46,442 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:09:46,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:09:46,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:09:46,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:46,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:46,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:46,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:46,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:46,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:46,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,533 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-04-29 06:09:46,534 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-04-29 06:09:46,535 INFO L147 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size 38 [2021-04-29 06:09:46,535 INFO L142 QuantifierPusher]: treesize reduction 4, result has 90.5 percent of original size [2021-04-29 06:09:46,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:09:46,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:09:46,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:46,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:46,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:46,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:09:46,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:09:46,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,663 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:46,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:09:46,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:46,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:09:46,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:09:46,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:46,838 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:09:46,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-04-29 06:09:46,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:09:46,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:09:46,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:09:46,953 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:09:46,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:46,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:09:46,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 127 [2021-04-29 06:09:46,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:46,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:46,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 06:09:46,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:46,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:46,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-04-29 06:09:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:46,990 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 [2021-04-29 06:09:46,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:46,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:46,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:46,994 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,007 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:09:47,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,011 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,023 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 [2021-04-29 06:09:47,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,027 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,036 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:47,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 48 [2021-04-29 06:09:47,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:09:47,039 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,212 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2021-04-29 06:09:47,213 INFO L628 ElimStorePlain]: treesize reduction 182, result has 42.6 percent of original size [2021-04-29 06:09:47,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-04-29 06:09:47,216 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:09:47,216 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:489, output treesize:135 [2021-04-29 06:09:47,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-04-29 06:09:47,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-04-29 06:09:47,358 INFO L142 QuantifierPusher]: treesize reduction 4, result has 97.1 percent of original size [2021-04-29 06:09:47,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-04-29 06:09:47,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:09:47,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:09:47,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:09:47,504 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.8 percent of original size [2021-04-29 06:09:47,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:47,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:47,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-04-29 06:09:47,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,516 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:09:47,517 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:47,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:47,521 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-04-29 06:09:47,522 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:47,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:47,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:09:47,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:09:47,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:09:47,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:47,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:47,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:09:47,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:47,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-04-29 06:09:47,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-04-29 06:09:47,710 INFO L142 QuantifierPusher]: treesize reduction 89, result has 50.8 percent of original size [2021-04-29 06:09:47,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:09:47,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:09:47,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:09:47,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:47,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:09:47,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:09:47,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:09:47,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:09:47,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:09:47,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:09:47,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:47,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:09:47,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:09:47,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:47,781 INFO L354 Elim1Store]: treesize reduction 20, result has 42.9 percent of original size [2021-04-29 06:09:47,782 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 49 [2021-04-29 06:09:47,783 INFO L142 QuantifierPusher]: treesize reduction 4, result has 92.0 percent of original size [2021-04-29 06:09:47,785 INFO L147 QuantifierPusher]: treesize reduction 5, result has 76.2 percent of original size 16 [2021-04-29 06:09:47,785 INFO L142 QuantifierPusher]: treesize reduction 5, result has 76.2 percent of original size [2021-04-29 06:09:47,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:47,786 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,800 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,803 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:09:47,803 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:85, output treesize:12 [2021-04-29 06:09:47,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:47,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:09:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:47,879 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:09:47,879 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:09:47,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37667523] [2021-04-29 06:09:47,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:09:47,879 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:09:47,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:09:47,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=456, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:09:47,880 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:09:47,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 489 places, 918 transitions, 23328 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) [2021-04-29 06:09:47,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:09:47,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:09:47,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:09:48,657 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2021-04-29 06:09:48,965 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2021-04-29 06:09:53,024 INFO L129 PetriNetUnfolder]: 3822/6803 cut-off events. [2021-04-29 06:09:53,024 INFO L130 PetriNetUnfolder]: For 808162/808163 co-relation queries the response was YES. [2021-04-29 06:09:53,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 91248 conditions, 6803 events. 3822/6803 cut-off events. For 808162/808163 co-relation queries the response was YES. Maximal size of possible extension queue 402. Compared 48469 event pairs, 460 based on Foata normal form. 2/5829 useless extension candidates. Maximal degree in co-relation 90848. Up to 5265 conditions per place. [2021-04-29 06:09:53,175 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 740 selfloop transitions, 196 changer transitions 8/950 dead transitions. [2021-04-29 06:09:53,175 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 502 places, 950 transitions, 25931 flow [2021-04-29 06:09:53,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:09:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:09:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 235 transitions. [2021-04-29 06:09:53,177 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3291316526610644 [2021-04-29 06:09:53,177 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 235 transitions. [2021-04-29 06:09:53,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 235 transitions. [2021-04-29 06:09:53,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:09:53,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 235 transitions. [2021-04-29 06:09:53,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 16.785714285714285) internal successors, (235), 14 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) [2021-04-29 06:09:53,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:53,179 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:09:53,179 INFO L185 Difference]: Start difference. First operand has 489 places, 918 transitions, 23328 flow. Second operand 14 states and 235 transitions. [2021-04-29 06:09:53,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 502 places, 950 transitions, 25931 flow [2021-04-29 06:09:56,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 485 places, 950 transitions, 25537 flow, removed 79 selfloop flow, removed 17 redundant places. [2021-04-29 06:09:56,712 INFO L241 Difference]: Finished difference. Result has 488 places, 916 transitions, 23279 flow [2021-04-29 06:09:56,713 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=22939, PETRI_DIFFERENCE_MINUEND_PLACES=472, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=918, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=196, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=722, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=23279, PETRI_PLACES=488, PETRI_TRANSITIONS=916} [2021-04-29 06:09:56,713 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 453 predicate places. [2021-04-29 06:09:56,713 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:09:56,713 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 488 places, 916 transitions, 23279 flow [2021-04-29 06:09:56,713 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 488 places, 916 transitions, 23279 flow [2021-04-29 06:09:56,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 483 places, 916 transitions, 23279 flow [2021-04-29 06:09:58,251 INFO L129 PetriNetUnfolder]: 2236/4844 cut-off events. [2021-04-29 06:09:58,251 INFO L130 PetriNetUnfolder]: For 496240/497887 co-relation queries the response was YES. [2021-04-29 06:09:58,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58352 conditions, 4844 events. 2236/4844 cut-off events. For 496240/497887 co-relation queries the response was YES. Maximal size of possible extension queue 408. Compared 41307 event pairs, 104 based on Foata normal form. 150/4337 useless extension candidates. Maximal degree in co-relation 58104. Up to 1132 conditions per place. [2021-04-29 06:09:58,642 INFO L146 LiptonReduction]: Number of co-enabled transitions 3386 [2021-04-29 06:09:58,822 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:09:58,822 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:09:58,822 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2109 [2021-04-29 06:09:58,822 INFO L480 AbstractCegarLoop]: Abstraction has has 483 places, 916 transitions, 23279 flow [2021-04-29 06:09:58,822 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) [2021-04-29 06:09:58,823 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:09:58,823 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:09:59,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:09:59,023 INFO L428 AbstractCegarLoop]: === Iteration 44 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:09:59,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:09:59,024 INFO L82 PathProgramCache]: Analyzing trace with hash 479173356, now seen corresponding path program 37 times [2021-04-29 06:09:59,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:09:59,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900655101] [2021-04-29 06:09:59,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:09:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:09:59,064 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:09:59,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:59,077 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:09:59,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:09:59,097 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:09:59,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:09:59,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:59,154 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-04-29 06:09:59,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:09:59,219 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-04-29 06:09:59,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:09:59,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:09:59,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:09:59,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:09:59,413 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:09:59,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:09:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:09:59,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900655101] [2021-04-29 06:09:59,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1706291411] [2021-04-29 06:09:59,448 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 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 [2021-04-29 06:09:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:09:59,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:09:59,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:09:59,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:09:59,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:09:59,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:59,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:59,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:59,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:09:59,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,577 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:09:59,578 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:09:59,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:09:59,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,634 INFO L147 QuantifierPusher]: treesize reduction 6, result has 89.1 percent of original size 49 [2021-04-29 06:09:59,635 INFO L142 QuantifierPusher]: treesize reduction 6, result has 89.3 percent of original size [2021-04-29 06:09:59,636 INFO L147 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size 47 [2021-04-29 06:09:59,636 INFO L142 QuantifierPusher]: treesize reduction 9, result has 83.9 percent of original size [2021-04-29 06:09:59,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:09:59,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:09:59,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,702 INFO L147 QuantifierPusher]: treesize reduction 5, result has 92.9 percent of original size 65 [2021-04-29 06:09:59,703 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.0 percent of original size [2021-04-29 06:09:59,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:09:59,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:09:59,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:59,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:59,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:09:59,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,935 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:09:59,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:59,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:09:59,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-04-29 06:09:59,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:59,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:09:59,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:09:59,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:09:59,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:09:59,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:59,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:09:59,962 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 [2021-04-29 06:09:59,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,965 INFO L147 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size 34 [2021-04-29 06:09:59,966 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.5 percent of original size [2021-04-29 06:09:59,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:09:59,966 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:09:59,974 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:09:59,974 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 [2021-04-29 06:09:59,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:09:59,977 INFO L147 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size 44 [2021-04-29 06:09:59,977 INFO L142 QuantifierPusher]: treesize reduction 13, result has 77.2 percent of original size [2021-04-29 06:09:59,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:09:59,978 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:00,082 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2021-04-29 06:10:00,083 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.1 percent of original size [2021-04-29 06:10:00,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:00,085 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:10:00,086 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:105 [2021-04-29 06:10:00,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:00,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:00,198 INFO L142 QuantifierPusher]: treesize reduction 56, result has 48.1 percent of original size [2021-04-29 06:10:00,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-04-29 06:10:00,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:10:00,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:10:00,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:10:00,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-29 06:10:00,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:10:00,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:10:00,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-04-29 06:10:00,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:00,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:10:00,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:10:00,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:00,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-29 06:10:00,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:10:00,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:00,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-29 06:10:00,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:10:00,371 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:00,371 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 57 treesize of output 29 [2021-04-29 06:10:00,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,376 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:00,387 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,390 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:00,390 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:57, output treesize:12 [2021-04-29 06:10:00,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:00,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:00,464 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:10:00,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:10:00,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975810479] [2021-04-29 06:10:00,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:10:00,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:10:00,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:10:00,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:10:00,466 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:10:00,467 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 483 places, 916 transitions, 23279 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) [2021-04-29 06:10:00,467 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:10:00,467 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:10:00,467 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:10:01,493 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2021-04-29 06:10:01,776 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2021-04-29 06:10:04,580 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2021-04-29 06:10:06,675 INFO L129 PetriNetUnfolder]: 3908/7016 cut-off events. [2021-04-29 06:10:06,675 INFO L130 PetriNetUnfolder]: For 859210/859210 co-relation queries the response was YES. [2021-04-29 06:10:06,920 INFO L84 FinitePrefix]: Finished finitePrefix Result has 94315 conditions, 7016 events. 3908/7016 cut-off events. For 859210/859210 co-relation queries the response was YES. Maximal size of possible extension queue 418. Compared 50744 event pairs, 429 based on Foata normal form. 12/6023 useless extension candidates. Maximal degree in co-relation 93914. Up to 5152 conditions per place. [2021-04-29 06:10:06,985 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 711 selfloop transitions, 315 changer transitions 49/1081 dead transitions. [2021-04-29 06:10:06,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 517 places, 1081 transitions, 29521 flow [2021-04-29 06:10:06,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-04-29 06:10:06,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2021-04-29 06:10:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 620 transitions. [2021-04-29 06:10:06,988 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3473389355742297 [2021-04-29 06:10:06,988 INFO L72 ComplementDD]: Start complementDD. Operand 35 states and 620 transitions. [2021-04-29 06:10:06,988 INFO L73 IsDeterministic]: Start isDeterministic. Operand 35 states and 620 transitions. [2021-04-29 06:10:06,989 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:10:06,989 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 35 states and 620 transitions. [2021-04-29 06:10:06,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 36 states, 35 states have (on average 17.714285714285715) internal successors, (620), 35 states have internal predecessors, (620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:06,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 36 states, 36 states have (on average 51.0) internal successors, (1836), 36 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:06,992 INFO L81 ComplementDD]: Finished complementDD. Result has 36 states, 36 states have (on average 51.0) internal successors, (1836), 36 states have internal predecessors, (1836), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:06,993 INFO L185 Difference]: Start difference. First operand has 483 places, 916 transitions, 23279 flow. Second operand 35 states and 620 transitions. [2021-04-29 06:10:06,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 517 places, 1081 transitions, 29521 flow [2021-04-29 06:10:11,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 504 places, 1081 transitions, 29097 flow, removed 7 selfloop flow, removed 13 redundant places. [2021-04-29 06:10:11,283 INFO L241 Difference]: Finished difference. Result has 520 places, 957 transitions, 24731 flow [2021-04-29 06:10:11,284 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=22877, PETRI_DIFFERENCE_MINUEND_PLACES=470, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=916, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=278, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=618, PETRI_DIFFERENCE_SUBTRAHEND_STATES=35, PETRI_FLOW=24731, PETRI_PLACES=520, PETRI_TRANSITIONS=957} [2021-04-29 06:10:11,284 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 485 predicate places. [2021-04-29 06:10:11,284 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:10:11,284 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 520 places, 957 transitions, 24731 flow [2021-04-29 06:10:11,284 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 520 places, 957 transitions, 24731 flow [2021-04-29 06:10:11,296 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 510 places, 957 transitions, 24731 flow [2021-04-29 06:10:12,942 INFO L129 PetriNetUnfolder]: 2314/5001 cut-off events. [2021-04-29 06:10:12,942 INFO L130 PetriNetUnfolder]: For 573497/575243 co-relation queries the response was YES. [2021-04-29 06:10:13,034 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62146 conditions, 5001 events. 2314/5001 cut-off events. For 573497/575243 co-relation queries the response was YES. Maximal size of possible extension queue 415. Compared 42629 event pairs, 100 based on Foata normal form. 138/4448 useless extension candidates. Maximal degree in co-relation 61785. Up to 1162 conditions per place. [2021-04-29 06:10:13,120 INFO L146 LiptonReduction]: Number of co-enabled transitions 3498 [2021-04-29 06:10:13,325 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:10:13,325 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:10:13,325 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2041 [2021-04-29 06:10:13,326 INFO L480 AbstractCegarLoop]: Abstraction has has 510 places, 957 transitions, 24731 flow [2021-04-29 06:10:13,326 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) [2021-04-29 06:10:13,326 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:10:13,326 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:10:13,526 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable76 [2021-04-29 06:10:13,527 INFO L428 AbstractCegarLoop]: === Iteration 45 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:10:13,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:10:13,527 INFO L82 PathProgramCache]: Analyzing trace with hash 246390190, now seen corresponding path program 38 times [2021-04-29 06:10:13,528 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:10:13,528 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029072916] [2021-04-29 06:10:13,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:10:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:10:13,568 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:10:13,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:13,580 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:10:13,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:13,601 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:10:13,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:13,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:13,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:13,656 INFO L142 QuantifierPusher]: treesize reduction 17, result has 78.8 percent of original size [2021-04-29 06:10:13,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:13,716 INFO L142 QuantifierPusher]: treesize reduction 17, result has 77.3 percent of original size [2021-04-29 06:10:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:10:13,793 INFO L142 QuantifierPusher]: treesize reduction 36, result has 59.6 percent of original size [2021-04-29 06:10:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:10:13,869 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:10:13,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:13,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:13,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:10:13,966 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:10:13,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:13,997 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029072916] [2021-04-29 06:10:13,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [402824555] [2021-04-29 06:10:13,998 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 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 [2021-04-29 06:10:14,036 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:10:14,036 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:10:14,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:10:14,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:10:14,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:14,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:14,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:14,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:14,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,122 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:10:14,123 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:10:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:14,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:10:14,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:14,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:14,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:14,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:10:14,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,242 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:14,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:10:14,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:14,332 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:10:14,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-04-29 06:10:14,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:10:14,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:10:14,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:10:14,445 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.0 percent of original size [2021-04-29 06:10:14,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:14,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:10:14,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:10:14,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,458 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:10:14,459 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:14,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:10:14,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:10:14,667 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2021-04-29 06:10:14,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:10:14,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:10:14,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:10:14,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:10:14,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:14,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-04-29 06:10:14,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:10:14,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-04-29 06:10:14,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:14,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:10:14,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-04-29 06:10:14,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:14,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:14,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:14,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:10:14,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:14,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:14,828 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:14,836 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:14,836 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 [2021-04-29 06:10:14,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:14,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:14,840 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:14,973 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2021-04-29 06:10:14,974 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.0 percent of original size [2021-04-29 06:10:14,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:14,976 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:10:14,977 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:225, output treesize:132 [2021-04-29 06:10:14,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:14,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:14,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:15,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:15,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:15,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:15,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 132 [2021-04-29 06:10:15,119 INFO L142 QuantifierPusher]: treesize reduction 71, result has 51.0 percent of original size [2021-04-29 06:10:15,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:15,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:15,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:10:15,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:15,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:10:15,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:10:15,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:15,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:10:15,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:10:15,149 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:15,150 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 69 treesize of output 35 [2021-04-29 06:10:15,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:15,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:15,154 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:15,169 INFO L628 ElimStorePlain]: treesize reduction 3, result has 80.0 percent of original size [2021-04-29 06:10:15,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,171 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:15,171 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:69, output treesize:12 [2021-04-29 06:10:15,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:15,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:15,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:10:15,242 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:10:15,242 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668997744] [2021-04-29 06:10:15,242 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:10:15,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:10:15,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:10:15,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:10:15,244 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:10:15,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 957 transitions, 24731 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) [2021-04-29 06:10:15,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:10:15,245 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:10:15,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:10:19,773 INFO L129 PetriNetUnfolder]: 3082/5860 cut-off events. [2021-04-29 06:10:19,773 INFO L130 PetriNetUnfolder]: For 588922/590405 co-relation queries the response was YES. [2021-04-29 06:10:19,875 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74957 conditions, 5860 events. 3082/5860 cut-off events. For 588922/590405 co-relation queries the response was YES. Maximal size of possible extension queue 404. Compared 44294 event pairs, 289 based on Foata normal form. 1/5010 useless extension candidates. Maximal degree in co-relation 74656. Up to 4312 conditions per place. [2021-04-29 06:10:19,911 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 760 selfloop transitions, 216 changer transitions 4/987 dead transitions. [2021-04-29 06:10:19,911 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 525 places, 987 transitions, 27110 flow [2021-04-29 06:10:19,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-04-29 06:10:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-04-29 06:10:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 327 transitions. [2021-04-29 06:10:19,913 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4007352941176471 [2021-04-29 06:10:19,913 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 327 transitions. [2021-04-29 06:10:19,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 327 transitions. [2021-04-29 06:10:19,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:10:19,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 327 transitions. [2021-04-29 06:10:19,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 20.4375) internal successors, (327), 16 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) [2021-04-29 06:10:19,915 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 51.0) internal successors, (867), 17 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:19,916 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 51.0) internal successors, (867), 17 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:19,916 INFO L185 Difference]: Start difference. First operand has 510 places, 957 transitions, 24731 flow. Second operand 16 states and 327 transitions. [2021-04-29 06:10:19,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 525 places, 987 transitions, 27110 flow [2021-04-29 06:10:23,354 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 510 places, 987 transitions, 26696 flow, removed 184 selfloop flow, removed 15 redundant places. [2021-04-29 06:10:23,379 INFO L241 Difference]: Finished difference. Result has 514 places, 958 transitions, 24779 flow [2021-04-29 06:10:23,379 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=24323, PETRI_DIFFERENCE_MINUEND_PLACES=495, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=957, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=215, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=741, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=24779, PETRI_PLACES=514, PETRI_TRANSITIONS=958} [2021-04-29 06:10:23,380 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 479 predicate places. [2021-04-29 06:10:23,380 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:10:23,380 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 514 places, 958 transitions, 24779 flow [2021-04-29 06:10:23,380 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 514 places, 958 transitions, 24779 flow [2021-04-29 06:10:23,390 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 511 places, 958 transitions, 24779 flow [2021-04-29 06:10:25,239 INFO L129 PetriNetUnfolder]: 2279/4947 cut-off events. [2021-04-29 06:10:25,239 INFO L130 PetriNetUnfolder]: For 569692/571353 co-relation queries the response was YES. [2021-04-29 06:10:25,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61351 conditions, 4947 events. 2279/4947 cut-off events. For 569692/571353 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 42379 event pairs, 110 based on Foata normal form. 153/4427 useless extension candidates. Maximal degree in co-relation 61090. Up to 1155 conditions per place. [2021-04-29 06:10:25,443 INFO L146 LiptonReduction]: Number of co-enabled transitions 3498 [2021-04-29 06:10:25,652 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:10:25,652 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:10:25,652 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2272 [2021-04-29 06:10:25,653 INFO L480 AbstractCegarLoop]: Abstraction has has 511 places, 958 transitions, 24779 flow [2021-04-29 06:10:25,653 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) [2021-04-29 06:10:25,653 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:10:25,653 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:10:25,853 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,43 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:10:25,854 INFO L428 AbstractCegarLoop]: === Iteration 46 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:10:25,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:10:25,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1260028728, now seen corresponding path program 39 times [2021-04-29 06:10:25,855 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:10:25,855 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274493909] [2021-04-29 06:10:25,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:10:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:10:25,894 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:10:25,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:25,908 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:10:25,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:25,932 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:10:25,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:10:25,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:25,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:25,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:25,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:26,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:10:26,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:10:26,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:10:26,155 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:10:26,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:26,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274493909] [2021-04-29 06:10:26,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1374299043] [2021-04-29 06:10:26,187 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 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 [2021-04-29 06:10:26,227 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-04-29 06:10:26,227 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:10:26,229 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:10:26,230 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:10:26,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:26,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:26,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:26,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:26,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:26,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:26,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:26,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,539 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61 [2021-04-29 06:10:26,540 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-04-29 06:10:26,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:10:26,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:10:26,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-04-29 06:10:26,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:10:26,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:10:26,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:26,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:10:26,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:26,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:10:26,644 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:26,644 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 43 [2021-04-29 06:10:26,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:10:26,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:10:26,647 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:26,662 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,664 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:26,664 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:83, output treesize:51 [2021-04-29 06:10:26,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:10:26,741 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:10:26,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:10:26,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:26,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:26,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:26,838 INFO L142 QuantifierPusher]: treesize reduction 10, result has 89.2 percent of original size [2021-04-29 06:10:26,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:26,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:26,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:26,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:26,950 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-04-29 06:10:26,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:26,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:10:26,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:10:26,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:26,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:26,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:10:26,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:26,967 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:26,968 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 [2021-04-29 06:10:26,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,971 INFO L147 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size 23 [2021-04-29 06:10:26,971 INFO L142 QuantifierPusher]: treesize reduction 5, result has 82.1 percent of original size [2021-04-29 06:10:26,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:10:26,972 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:26,992 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:10:26,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,994 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:26,994 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-04-29 06:10:26,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:26,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:26,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:27,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:27,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:10:27,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:10:27,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484298354] [2021-04-29 06:10:27,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:10:27,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:10:27,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:10:27,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=414, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:10:27,075 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:10:27,075 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 511 places, 958 transitions, 24779 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) [2021-04-29 06:10:27,075 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:10:27,075 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:10:27,076 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:10:31,808 INFO L129 PetriNetUnfolder]: 3079/5865 cut-off events. [2021-04-29 06:10:31,808 INFO L130 PetriNetUnfolder]: For 590187/591636 co-relation queries the response was YES. [2021-04-29 06:10:31,924 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75169 conditions, 5865 events. 3079/5865 cut-off events. For 590187/591636 co-relation queries the response was YES. Maximal size of possible extension queue 387. Compared 44420 event pairs, 274 based on Foata normal form. 2/5022 useless extension candidates. Maximal degree in co-relation 74941. Up to 4317 conditions per place. [2021-04-29 06:10:31,961 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 775 selfloop transitions, 200 changer transitions 6/988 dead transitions. [2021-04-29 06:10:31,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 988 transitions, 27168 flow [2021-04-29 06:10:31,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:10:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:10:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 285 transitions. [2021-04-29 06:10:31,963 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.39915966386554624 [2021-04-29 06:10:31,963 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 285 transitions. [2021-04-29 06:10:31,963 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 285 transitions. [2021-04-29 06:10:31,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:10:31,963 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 285 transitions. [2021-04-29 06:10:31,964 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) [2021-04-29 06:10:31,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:31,965 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:31,965 INFO L185 Difference]: Start difference. First operand has 511 places, 958 transitions, 24779 flow. Second operand 14 states and 285 transitions. [2021-04-29 06:10:31,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 988 transitions, 27168 flow [2021-04-29 06:10:36,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 510 places, 988 transitions, 26921 flow, removed 9 selfloop flow, removed 14 redundant places. [2021-04-29 06:10:36,044 INFO L241 Difference]: Finished difference. Result has 514 places, 957 transitions, 24927 flow [2021-04-29 06:10:36,045 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=24535, PETRI_DIFFERENCE_MINUEND_PLACES=497, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=958, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=200, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=758, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=24927, PETRI_PLACES=514, PETRI_TRANSITIONS=957} [2021-04-29 06:10:36,045 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 479 predicate places. [2021-04-29 06:10:36,046 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:10:36,046 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 514 places, 957 transitions, 24927 flow [2021-04-29 06:10:36,046 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 514 places, 957 transitions, 24927 flow [2021-04-29 06:10:36,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 510 places, 957 transitions, 24927 flow [2021-04-29 06:10:37,905 INFO L129 PetriNetUnfolder]: 2277/4947 cut-off events. [2021-04-29 06:10:37,906 INFO L130 PetriNetUnfolder]: For 574473/576248 co-relation queries the response was YES. [2021-04-29 06:10:37,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61419 conditions, 4947 events. 2277/4947 cut-off events. For 574473/576248 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 42501 event pairs, 104 based on Foata normal form. 145/4419 useless extension candidates. Maximal degree in co-relation 61053. Up to 1147 conditions per place. [2021-04-29 06:10:38,073 INFO L146 LiptonReduction]: Number of co-enabled transitions 3494 [2021-04-29 06:10:38,272 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:10:38,272 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:10:38,272 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2226 [2021-04-29 06:10:38,273 INFO L480 AbstractCegarLoop]: Abstraction has has 510 places, 957 transitions, 24927 flow [2021-04-29 06:10:38,273 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) [2021-04-29 06:10:38,273 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:10:38,273 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:10:38,473 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79,44 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:10:38,474 INFO L428 AbstractCegarLoop]: === Iteration 47 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:10:38,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:10:38,474 INFO L82 PathProgramCache]: Analyzing trace with hash 656210684, now seen corresponding path program 40 times [2021-04-29 06:10:38,475 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:10:38,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585640083] [2021-04-29 06:10:38,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:10:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:10:38,513 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:10:38,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:38,527 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:10:38,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:38,549 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:10:38,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:38,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:38,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:10:38,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:38,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:10:38,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:10:38,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:10:38,787 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:10:38,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:38,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585640083] [2021-04-29 06:10:38,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1969208012] [2021-04-29 06:10:38,820 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 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 [2021-04-29 06:10:38,854 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:10:38,855 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:10:38,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:10:38,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:10:38,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:38,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:38,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:38,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:38,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:38,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:38,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:38,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:38,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:38,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:38,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:39,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-04-29 06:10:39,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,008 INFO L147 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size 45 [2021-04-29 06:10:39,009 INFO L142 QuantifierPusher]: treesize reduction 5, result has 90.0 percent of original size [2021-04-29 06:10:39,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:10:39,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,143 INFO L147 QuantifierPusher]: treesize reduction 5, result has 92.8 percent of original size 64 [2021-04-29 06:10:39,144 INFO L142 QuantifierPusher]: treesize reduction 5, result has 92.9 percent of original size [2021-04-29 06:10:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,235 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size 82 [2021-04-29 06:10:39,236 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.4 percent of original size [2021-04-29 06:10:39,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:39,323 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:10:39,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:10:39,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:10:39,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:10:39,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:39,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:10:39,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:10:39,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:39,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:39,347 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 [2021-04-29 06:10:39,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,349 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:10:39,350 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:10:39,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:39,351 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:39,360 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:39,361 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 [2021-04-29 06:10:39,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,363 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:10:39,363 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:10:39,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:10:39,364 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:39,470 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 29 [2021-04-29 06:10:39,471 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.2 percent of original size [2021-04-29 06:10:39,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:10:39,473 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:10:39,474 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:180, output treesize:107 [2021-04-29 06:10:39,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:10:39,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:10:39,589 INFO L142 QuantifierPusher]: treesize reduction 52, result has 52.7 percent of original size [2021-04-29 06:10:39,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:10:39,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:10:39,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:10:39,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:10:39,672 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:10:39,673 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size 75 [2021-04-29 06:10:39,675 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.4 percent of original size [2021-04-29 06:10:39,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:39,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:39,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:10:39,789 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-04-29 06:10:39,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:39,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:10:39,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:10:39,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:39,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:39,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:10:39,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:39,805 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:39,806 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 [2021-04-29 06:10:39,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:10:39,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:10:39,809 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:39,831 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:10:39,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,832 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:39,832 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-04-29 06:10:39,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:39,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:39,915 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:10:39,915 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:10:39,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048912792] [2021-04-29 06:10:39,916 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:10:39,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:10:39,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:10:39,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=456, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:10:39,917 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:10:39,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 510 places, 957 transitions, 24927 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) [2021-04-29 06:10:39,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:10:39,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:10:39,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:10:41,308 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2021-04-29 06:10:41,912 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2021-04-29 06:10:46,722 INFO L129 PetriNetUnfolder]: 3889/6976 cut-off events. [2021-04-29 06:10:46,722 INFO L130 PetriNetUnfolder]: For 953621/953621 co-relation queries the response was YES. [2021-04-29 06:10:46,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96731 conditions, 6976 events. 3889/6976 cut-off events. For 953621/953621 co-relation queries the response was YES. Maximal size of possible extension queue 431. Compared 50332 event pairs, 447 based on Foata normal form. 5/5980 useless extension candidates. Maximal degree in co-relation 96308. Up to 5215 conditions per place. [2021-04-29 06:10:46,913 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 755 selfloop transitions, 265 changer transitions 40/1066 dead transitions. [2021-04-29 06:10:46,913 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 537 places, 1066 transitions, 29396 flow [2021-04-29 06:10:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-04-29 06:10:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-04-29 06:10:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 482 transitions. [2021-04-29 06:10:46,915 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33753501400560226 [2021-04-29 06:10:46,915 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 482 transitions. [2021-04-29 06:10:46,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 482 transitions. [2021-04-29 06:10:46,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:10:46,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 482 transitions. [2021-04-29 06:10:46,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 17.214285714285715) internal successors, (482), 28 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:46,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:46,918 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:10:46,918 INFO L185 Difference]: Start difference. First operand has 510 places, 957 transitions, 24927 flow. Second operand 28 states and 482 transitions. [2021-04-29 06:10:46,918 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 537 places, 1066 transitions, 29396 flow [2021-04-29 06:10:52,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 525 places, 1066 transitions, 28980 flow, removed 6 selfloop flow, removed 12 redundant places. [2021-04-29 06:10:52,235 INFO L241 Difference]: Finished difference. Result has 534 places, 965 transitions, 25341 flow [2021-04-29 06:10:52,236 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=24519, PETRI_DIFFERENCE_MINUEND_PLACES=498, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=957, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=256, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=693, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=25341, PETRI_PLACES=534, PETRI_TRANSITIONS=965} [2021-04-29 06:10:52,236 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 499 predicate places. [2021-04-29 06:10:52,236 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:10:52,236 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 534 places, 965 transitions, 25341 flow [2021-04-29 06:10:52,236 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 534 places, 965 transitions, 25341 flow [2021-04-29 06:10:52,247 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 529 places, 965 transitions, 25341 flow [2021-04-29 06:10:54,480 INFO L129 PetriNetUnfolder]: 2296/4973 cut-off events. [2021-04-29 06:10:54,481 INFO L130 PetriNetUnfolder]: For 614026/615595 co-relation queries the response was YES. [2021-04-29 06:10:54,568 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63188 conditions, 4973 events. 2296/4973 cut-off events. For 614026/615595 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 42511 event pairs, 90 based on Foata normal form. 153/4444 useless extension candidates. Maximal degree in co-relation 62826. Up to 1155 conditions per place. [2021-04-29 06:10:54,651 INFO L146 LiptonReduction]: Number of co-enabled transitions 3518 [2021-04-29 06:10:54,946 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:10:54,946 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:10:54,946 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2710 [2021-04-29 06:10:54,947 INFO L480 AbstractCegarLoop]: Abstraction has has 529 places, 965 transitions, 25341 flow [2021-04-29 06:10:54,947 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) [2021-04-29 06:10:54,947 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:10:54,947 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:10:55,163 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,45 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:10:55,164 INFO L428 AbstractCegarLoop]: === Iteration 48 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:10:55,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:10:55,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1819866260, now seen corresponding path program 41 times [2021-04-29 06:10:55,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:10:55,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205822214] [2021-04-29 06:10:55,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:10:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:10:55,202 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:10:55,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:55,216 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:10:55,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:10:55,239 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:10:55,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:10:55,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:10:55,320 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:10:55,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:55,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:10:55,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:10:55,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:10:55,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:10:55,532 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:10:55,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:10:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:55,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205822214] [2021-04-29 06:10:55,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [223223335] [2021-04-29 06:10:55,566 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 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 [2021-04-29 06:10:55,603 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:10:55,603 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:10:55,604 WARN L261 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 68 conjunts are in the unsatisfiable core [2021-04-29 06:10:55,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:10:55,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:10:55,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:10:55,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:55,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:55,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:55,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:10:55,710 INFO L142 QuantifierPusher]: treesize reduction 3, result has 94.3 percent of original size [2021-04-29 06:10:55,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:10:55,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,713 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.3 percent of original size 36 [2021-04-29 06:10:55,714 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.3 percent of original size [2021-04-29 06:10:55,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:55,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:55,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:10:55,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:10:55,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:10:55,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:10:55,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:10:55,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:55,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:55,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:55,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:55,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:55,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:55,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:55,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:56,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:56,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:56,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:56,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:10:56,016 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:10:56,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:10:56,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:10:56,020 INFO L147 QuantifierPusher]: treesize reduction 3, result has 97.1 percent of original size 99 [2021-04-29 06:10:56,021 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.1 percent of original size [2021-04-29 06:10:56,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,024 INFO L142 QuantifierPusher]: treesize reduction 14, result has 85.3 percent of original size [2021-04-29 06:10:56,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:10:56,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:10:56,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:10:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:10:56,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-04-29 06:10:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:10:56,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:10:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:10:56,045 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:10:56,046 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 69 treesize of output 47 [2021-04-29 06:10:56,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,047 INFO L147 QuantifierPusher]: treesize reduction 2, result has 94.7 percent of original size 36 [2021-04-29 06:10:56,048 INFO L142 QuantifierPusher]: treesize reduction 2, result has 94.7 percent of original size [2021-04-29 06:10:56,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:10:56,049 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:56,072 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:10:56,077 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. [2021-04-29 06:10:56,077 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:84, output treesize:51 [2021-04-29 06:10:56,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:10:56,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:10:56,161 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.8 percent of original size [2021-04-29 06:10:56,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:10:56,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:10:56,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:10:56,174 INFO L142 QuantifierPusher]: treesize reduction 7, result has 94.5 percent of original size [2021-04-29 06:10:56,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:10:56,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:10:56,332 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.8 percent of original size [2021-04-29 06:10:56,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-04-29 06:10:56,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:10:56,517 INFO L142 QuantifierPusher]: treesize reduction 60, result has 60.0 percent of original size [2021-04-29 06:10:56,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:10:56,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-04-29 06:10:56,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,525 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-04-29 06:10:56,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:10:56,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-04-29 06:10:56,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,535 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 8 disjuncts [2021-04-29 06:10:56,536 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-04-29 06:10:56,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:10:56,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:10:56,545 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 10 disjuncts [2021-04-29 06:10:56,546 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:10:56,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:10:56,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-04-29 06:10:56,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:10:56,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-04-29 06:10:56,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:10:56,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:10:56,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:10:56,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-04-29 06:10:56,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-04-29 06:10:56,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,757 INFO L142 QuantifierPusher]: treesize reduction 5, result has 93.9 percent of original size [2021-04-29 06:10:56,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:10:56,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:10:56,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:10:56,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:10:56,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:10:56,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:10:56,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:10:56,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:10:56,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-04-29 06:10:56,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-04-29 06:10:56,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:10:56,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:10:56,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:10:56,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:10:56,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:10:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:56,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:56,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:56,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:10:56,835 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:10:56,837 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 56 treesize of output 28 [2021-04-29 06:10:56,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,841 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:10:56,859 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,862 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:10:56,862 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:71, output treesize:12 [2021-04-29 06:10:56,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:10:56,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:10:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:10:56,943 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:10:56,943 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:10:56,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085209130] [2021-04-29 06:10:56,944 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:10:56,944 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:10:56,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:10:56,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:10:56,945 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:10:56,946 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 529 places, 965 transitions, 25341 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) [2021-04-29 06:10:56,946 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:10:56,946 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:10:56,946 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:10:58,825 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2021-04-29 06:11:04,577 INFO L129 PetriNetUnfolder]: 3881/6952 cut-off events. [2021-04-29 06:11:04,577 INFO L130 PetriNetUnfolder]: For 1000620/1000620 co-relation queries the response was YES. [2021-04-29 06:11:04,713 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98051 conditions, 6952 events. 3881/6952 cut-off events. For 1000620/1000620 co-relation queries the response was YES. Maximal size of possible extension queue 412. Compared 50168 event pairs, 432 based on Foata normal form. 2/5967 useless extension candidates. Maximal degree in co-relation 97619. Up to 5287 conditions per place. [2021-04-29 06:11:04,769 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 774 selfloop transitions, 251 changer transitions 13/1044 dead transitions. [2021-04-29 06:11:04,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 554 places, 1044 transitions, 29653 flow [2021-04-29 06:11:04,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-04-29 06:11:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2021-04-29 06:11:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 443 transitions. [2021-04-29 06:11:04,771 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33408748114630465 [2021-04-29 06:11:04,771 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 443 transitions. [2021-04-29 06:11:04,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 443 transitions. [2021-04-29 06:11:04,772 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:11:04,772 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 443 transitions. [2021-04-29 06:11:04,772 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 17.03846153846154) internal successors, (443), 26 states have internal predecessors, (443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:04,774 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 51.0) internal successors, (1377), 27 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:04,774 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 51.0) internal successors, (1377), 27 states have internal predecessors, (1377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:04,774 INFO L185 Difference]: Start difference. First operand has 529 places, 965 transitions, 25341 flow. Second operand 26 states and 443 transitions. [2021-04-29 06:11:04,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 554 places, 1044 transitions, 29653 flow [2021-04-29 06:11:09,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 531 places, 1044 transitions, 29081 flow, removed 111 selfloop flow, removed 23 redundant places. [2021-04-29 06:11:09,705 INFO L241 Difference]: Finished difference. Result has 540 places, 988 transitions, 25840 flow [2021-04-29 06:11:09,706 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=24798, PETRI_DIFFERENCE_MINUEND_PLACES=506, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=965, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=231, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=727, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=25840, PETRI_PLACES=540, PETRI_TRANSITIONS=988} [2021-04-29 06:11:09,706 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 505 predicate places. [2021-04-29 06:11:09,706 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:11:09,707 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 540 places, 988 transitions, 25840 flow [2021-04-29 06:11:09,707 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 540 places, 988 transitions, 25840 flow [2021-04-29 06:11:09,722 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 533 places, 988 transitions, 25840 flow [2021-04-29 06:11:11,717 INFO L129 PetriNetUnfolder]: 2337/5043 cut-off events. [2021-04-29 06:11:11,717 INFO L130 PetriNetUnfolder]: For 623979/625908 co-relation queries the response was YES. [2021-04-29 06:11:12,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63966 conditions, 5043 events. 2337/5043 cut-off events. For 623979/625908 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 42985 event pairs, 96 based on Foata normal form. 141/4499 useless extension candidates. Maximal degree in co-relation 63697. Up to 1158 conditions per place. [2021-04-29 06:11:12,103 INFO L146 LiptonReduction]: Number of co-enabled transitions 3570 [2021-04-29 06:11:12,320 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:11:12,320 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:11:12,320 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2614 [2021-04-29 06:11:12,320 INFO L480 AbstractCegarLoop]: Abstraction has has 533 places, 988 transitions, 25840 flow [2021-04-29 06:11:12,320 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) [2021-04-29 06:11:12,320 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:11:12,321 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:11:12,527 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81,46 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:11:12,528 INFO L428 AbstractCegarLoop]: === Iteration 49 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:11:12,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:11:12,528 INFO L82 PathProgramCache]: Analyzing trace with hash 54577098, now seen corresponding path program 42 times [2021-04-29 06:11:12,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:11:12,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312998393] [2021-04-29 06:11:12,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:11:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:11:12,570 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:11:12,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:12,586 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:11:12,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:11:12,609 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:11:12,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:11:12,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:12,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:11:12,675 INFO L142 QuantifierPusher]: treesize reduction 32, result has 52.9 percent of original size [2021-04-29 06:11:12,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:11:12,721 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:11:12,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:11:12,805 INFO L142 QuantifierPusher]: treesize reduction 39, result has 58.5 percent of original size [2021-04-29 06:11:12,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:11:12,891 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:11:12,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:11:12,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:12,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:11:12,991 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:11:12,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:11:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:13,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312998393] [2021-04-29 06:11:13,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821182697] [2021-04-29 06:11:13,022 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 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 [2021-04-29 06:11:13,059 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:11:13,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:11:13,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:11:13,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:11:13,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:13,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:13,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:13,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:13,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:13,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:13,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:13,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,210 INFO L147 QuantifierPusher]: treesize reduction 6, result has 88.7 percent of original size 47 [2021-04-29 06:11:13,211 INFO L142 QuantifierPusher]: treesize reduction 6, result has 88.9 percent of original size [2021-04-29 06:11:13,212 INFO L147 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size 45 [2021-04-29 06:11:13,212 INFO L142 QuantifierPusher]: treesize reduction 4, result has 91.8 percent of original size [2021-04-29 06:11:13,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:13,281 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.6 percent of original size [2021-04-29 06:11:13,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:11:13,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:11:13,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:11:13,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-04-29 06:11:13,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-04-29 06:11:13,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:13,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:11:13,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:13,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:11:13,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-04-29 06:11:13,497 INFO L142 QuantifierPusher]: treesize reduction 10, result has 91.7 percent of original size [2021-04-29 06:11:13,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:11:13,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:13,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:11:13,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:11:13,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,504 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:11:13,506 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:11:13,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:11:13,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:11:13,709 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2021-04-29 06:11:13,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:11:13,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:11:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:11:13,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-04-29 06:11:13,944 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2021-04-29 06:11:13,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-04-29 06:11:13,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:13,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:11:13,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-04-29 06:11:13,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:13,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:11:13,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-04-29 06:11:13,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:13,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:13,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:13,980 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 47 [2021-04-29 06:11:13,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:11:13,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:11:13,986 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:13,994 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-04-29 06:11:13,995 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 83 treesize of output 47 [2021-04-29 06:11:13,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:11:13,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:13,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:11:13,999 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:14,067 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,071 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:11:14,071 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:220, output treesize:125 [2021-04-29 06:11:14,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:11:14,245 INFO L142 QuantifierPusher]: treesize reduction 71, result has 48.6 percent of original size [2021-04-29 06:11:14,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:14,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:11:14,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:11:14,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:14,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:11:14,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:11:14,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:14,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:11:14,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:11:14,265 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:11:14,265 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 29 [2021-04-29 06:11:14,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:11:14,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:11:14,269 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:14,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,279 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:11:14,279 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:12 [2021-04-29 06:11:14,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:14,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:11:14,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:11:14,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552915339] [2021-04-29 06:11:14,348 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:11:14,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:11:14,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:11:14,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=412, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:11:14,349 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:11:14,349 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 533 places, 988 transitions, 25840 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) [2021-04-29 06:11:14,349 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:11:14,350 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:11:14,350 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:11:15,141 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2021-04-29 06:11:20,273 INFO L129 PetriNetUnfolder]: 3115/5991 cut-off events. [2021-04-29 06:11:20,273 INFO L130 PetriNetUnfolder]: For 644544/646018 co-relation queries the response was YES. [2021-04-29 06:11:20,377 INFO L84 FinitePrefix]: Finished finitePrefix Result has 78100 conditions, 5991 events. 3115/5991 cut-off events. For 644544/646018 co-relation queries the response was YES. Maximal size of possible extension queue 405. Compared 46051 event pairs, 260 based on Foata normal form. 2/5124 useless extension candidates. Maximal degree in co-relation 77790. Up to 4325 conditions per place. [2021-04-29 06:11:20,414 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 787 selfloop transitions, 257 changer transitions 6/1057 dead transitions. [2021-04-29 06:11:20,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 556 places, 1057 transitions, 29599 flow [2021-04-29 06:11:20,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-04-29 06:11:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-04-29 06:11:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 497 transitions. [2021-04-29 06:11:20,416 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.40604575163398693 [2021-04-29 06:11:20,416 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 497 transitions. [2021-04-29 06:11:20,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 497 transitions. [2021-04-29 06:11:20,417 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:11:20,417 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 497 transitions. [2021-04-29 06:11:20,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 20.708333333333332) internal successors, (497), 24 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:20,418 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:20,418 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 51.0) internal successors, (1275), 25 states have internal predecessors, (1275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:20,418 INFO L185 Difference]: Start difference. First operand has 533 places, 988 transitions, 25840 flow. Second operand 24 states and 497 transitions. [2021-04-29 06:11:20,419 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 556 places, 1057 transitions, 29599 flow [2021-04-29 06:11:24,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 539 places, 1057 transitions, 28962 flow, removed 99 selfloop flow, removed 17 redundant places. [2021-04-29 06:11:24,567 INFO L241 Difference]: Finished difference. Result has 546 places, 1019 transitions, 27030 flow [2021-04-29 06:11:24,567 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=25233, PETRI_DIFFERENCE_MINUEND_PLACES=516, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=988, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=232, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=747, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=27030, PETRI_PLACES=546, PETRI_TRANSITIONS=1019} [2021-04-29 06:11:24,568 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 511 predicate places. [2021-04-29 06:11:24,568 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:11:24,568 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 546 places, 1019 transitions, 27030 flow [2021-04-29 06:11:24,568 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 546 places, 1019 transitions, 27030 flow [2021-04-29 06:11:24,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 542 places, 1019 transitions, 27030 flow [2021-04-29 06:11:26,489 INFO L129 PetriNetUnfolder]: 2276/5012 cut-off events. [2021-04-29 06:11:26,489 INFO L130 PetriNetUnfolder]: For 622355/624148 co-relation queries the response was YES. [2021-04-29 06:11:26,848 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65159 conditions, 5012 events. 2276/5012 cut-off events. For 622355/624148 co-relation queries the response was YES. Maximal size of possible extension queue 422. Compared 43361 event pairs, 95 based on Foata normal form. 56/4396 useless extension candidates. Maximal degree in co-relation 64889. Up to 1176 conditions per place. [2021-04-29 06:11:26,959 INFO L146 LiptonReduction]: Number of co-enabled transitions 3626 [2021-04-29 06:11:27,206 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:11:27,207 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:11:27,207 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2639 [2021-04-29 06:11:27,207 INFO L480 AbstractCegarLoop]: Abstraction has has 542 places, 1019 transitions, 27030 flow [2021-04-29 06:11:27,207 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) [2021-04-29 06:11:27,207 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:11:27,208 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:11:27,408 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 47 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable84 [2021-04-29 06:11:27,408 INFO L428 AbstractCegarLoop]: === Iteration 50 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:11:27,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:11:27,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1060510368, now seen corresponding path program 43 times [2021-04-29 06:11:27,409 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:11:27,409 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540535164] [2021-04-29 06:11:27,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:11:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:11:27,453 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:11:27,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:27,469 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:11:27,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:11:27,492 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:11:27,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:11:27,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:11:27,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:11:27,592 INFO L142 QuantifierPusher]: treesize reduction 32, result has 54.3 percent of original size [2021-04-29 06:11:27,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:11:27,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:11:27,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:11:27,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:11:27,771 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:11:27,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:11:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:27,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540535164] [2021-04-29 06:11:27,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [577219897] [2021-04-29 06:11:27,809 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 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 [2021-04-29 06:11:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:11:27,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:11:27,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:11:27,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:27,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:27,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:27,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:27,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:27,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:11:27,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,961 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:11:27,962 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:11:27,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:27,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:27,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:27,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:28,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:28,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:28,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:28,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:11:28,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:11:28,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:11:28,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:11:28,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:11:28,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:11:28,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-04-29 06:11:28,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,267 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.1 percent of original size 68 [2021-04-29 06:11:28,268 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.2 percent of original size [2021-04-29 06:11:28,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:11:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:11:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-04-29 06:11:28,361 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:11:28,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:11:28,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:11:28,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:11:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:11:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:11:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:11:28,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:28,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:28,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:28,397 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 [2021-04-29 06:11:28,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,400 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size 48 [2021-04-29 06:11:28,401 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.0 percent of original size [2021-04-29 06:11:28,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:11:28,402 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:28,411 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:11:28,411 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 [2021-04-29 06:11:28,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,413 INFO L147 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size 38 [2021-04-29 06:11:28,414 INFO L142 QuantifierPusher]: treesize reduction 2, result has 95.0 percent of original size [2021-04-29 06:11:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:11:28,414 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:28,523 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2021-04-29 06:11:28,524 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.6 percent of original size [2021-04-29 06:11:28,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:11:28,527 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:11:28,527 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:196, output treesize:113 [2021-04-29 06:11:28,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:11:28,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:11:28,652 INFO L142 QuantifierPusher]: treesize reduction 50, result has 56.9 percent of original size [2021-04-29 06:11:28,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:11:28,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:11:28,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:11:28,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:11:28,739 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:11:28,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:28,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:11:28,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:11:28,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:11:28,869 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-04-29 06:11:28,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:28,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:11:28,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:11:28,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:28,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:28,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:11:28,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:28,893 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:11:28,894 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 [2021-04-29 06:11:28,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:11:28,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:11:28,900 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:28,919 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-04-29 06:11:28,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,921 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:11:28,921 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:12 [2021-04-29 06:11:28,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:28,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:28,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:29,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:29,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:11:29,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:11:29,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966497585] [2021-04-29 06:11:29,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:11:29,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:11:29,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:11:29,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=456, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:11:29,013 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:11:29,013 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 542 places, 1019 transitions, 27030 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) [2021-04-29 06:11:29,013 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:11:29,013 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:11:29,013 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:11:29,748 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 32 [2021-04-29 06:11:30,323 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2021-04-29 06:11:30,724 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2021-04-29 06:11:36,281 INFO L129 PetriNetUnfolder]: 3969/7165 cut-off events. [2021-04-29 06:11:36,282 INFO L130 PetriNetUnfolder]: For 1058443/1058443 co-relation queries the response was YES. [2021-04-29 06:11:36,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101817 conditions, 7165 events. 3969/7165 cut-off events. For 1058443/1058443 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 52467 event pairs, 440 based on Foata normal form. 5/6146 useless extension candidates. Maximal degree in co-relation 101385. Up to 5321 conditions per place. [2021-04-29 06:11:36,451 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 803 selfloop transitions, 272 changer transitions 42/1123 dead transitions. [2021-04-29 06:11:36,452 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 569 places, 1123 transitions, 31603 flow [2021-04-29 06:11:36,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-04-29 06:11:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-04-29 06:11:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 478 transitions. [2021-04-29 06:11:36,453 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33473389355742295 [2021-04-29 06:11:36,453 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 478 transitions. [2021-04-29 06:11:36,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 478 transitions. [2021-04-29 06:11:36,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:11:36,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 478 transitions. [2021-04-29 06:11:36,454 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 17.071428571428573) internal successors, (478), 28 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:36,455 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:36,456 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:36,456 INFO L185 Difference]: Start difference. First operand has 542 places, 1019 transitions, 27030 flow. Second operand 28 states and 478 transitions. [2021-04-29 06:11:36,456 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 569 places, 1123 transitions, 31603 flow [2021-04-29 06:11:42,893 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 558 places, 1123 transitions, 31298 flow, removed 134 selfloop flow, removed 11 redundant places. [2021-04-29 06:11:42,922 INFO L241 Difference]: Finished difference. Result has 566 places, 1022 transitions, 27451 flow [2021-04-29 06:11:42,923 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=26729, PETRI_DIFFERENCE_MINUEND_PLACES=531, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1019, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=266, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=748, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=27451, PETRI_PLACES=566, PETRI_TRANSITIONS=1022} [2021-04-29 06:11:42,923 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 531 predicate places. [2021-04-29 06:11:42,923 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:11:42,923 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 566 places, 1022 transitions, 27451 flow [2021-04-29 06:11:42,924 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 566 places, 1022 transitions, 27451 flow [2021-04-29 06:11:42,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 557 places, 1022 transitions, 27451 flow [2021-04-29 06:11:44,922 INFO L129 PetriNetUnfolder]: 2270/4989 cut-off events. [2021-04-29 06:11:44,922 INFO L130 PetriNetUnfolder]: For 657418/658697 co-relation queries the response was YES. [2021-04-29 06:11:45,016 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66191 conditions, 4989 events. 2270/4989 cut-off events. For 657418/658697 co-relation queries the response was YES. Maximal size of possible extension queue 415. Compared 43131 event pairs, 94 based on Foata normal form. 66/4397 useless extension candidates. Maximal degree in co-relation 65835. Up to 1185 conditions per place. [2021-04-29 06:11:45,102 INFO L146 LiptonReduction]: Number of co-enabled transitions 3652 [2021-04-29 06:11:45,348 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:11:45,348 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:11:45,348 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2425 [2021-04-29 06:11:45,349 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 1022 transitions, 27451 flow [2021-04-29 06:11:45,349 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) [2021-04-29 06:11:45,349 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:11:45,349 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:11:45,562 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86,48 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:11:45,563 INFO L428 AbstractCegarLoop]: === Iteration 51 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:11:45,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:11:45,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1894392606, now seen corresponding path program 44 times [2021-04-29 06:11:45,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:11:45,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822539604] [2021-04-29 06:11:45,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:11:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:11:45,851 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:11:45,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:45,866 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:11:45,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:11:45,892 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:11:45,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:11:45,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:45,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:11:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:45,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:11:45,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:45,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:11:46,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:11:46,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:11:46,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:11:46,153 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:11:46,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:11:46,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:46,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822539604] [2021-04-29 06:11:46,186 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857328985] [2021-04-29 06:11:46,186 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:11:46,223 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:11:46,223 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:11:46,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:11:46,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:11:46,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:11:46,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:11:46,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:11:46,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:11:46,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:11:46,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:11:46,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:11:46,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:11:46,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:11:46,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:11:46,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:11:46,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:11:46,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:11:46,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:11:46,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:11:46,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:11:46,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:11:46,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:11:46,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:11:46,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:46,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:11:46,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:11:46,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:46,642 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:11:46,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:11:46,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:11:46,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:11:46,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2021-04-29 06:11:46,767 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:11:46,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:46,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:11:46,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-04-29 06:11:46,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:46,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:11:46,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:11:46,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:46,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:11:46,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:11:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,798 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 [2021-04-29 06:11:46,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,803 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,814 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 [2021-04-29 06:11:46,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,819 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:11:46,831 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 [2021-04-29 06:11:46,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,835 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:46,846 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:11:46,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:11:46,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:46,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:11:46,850 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:47,129 WARN L205 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2021-04-29 06:11:47,130 INFO L628 ElimStorePlain]: treesize reduction 28, result has 90.0 percent of original size [2021-04-29 06:11:47,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:11:47,134 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:11:47,134 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:453, output treesize:253 [2021-04-29 06:11:47,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:11:47,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 253 [2021-04-29 06:11:47,347 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2021-04-29 06:11:47,349 INFO L142 QuantifierPusher]: treesize reduction 120, result has 53.1 percent of original size [2021-04-29 06:11:47,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-04-29 06:11:47,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:11:47,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:11:47,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-04-29 06:11:47,498 INFO L142 QuantifierPusher]: treesize reduction 73, result has 55.5 percent of original size [2021-04-29 06:11:47,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:47,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:47,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:11:47,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:47,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,506 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:11:47,507 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:47,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:11:47,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:11:47,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:11:47,695 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2021-04-29 06:11:47,698 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-04-29 06:11:47,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:11:47,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:11:47,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:47,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:11:47,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:47,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:11:47,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:11:47,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:11:47,716 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:11:47,717 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 40 [2021-04-29 06:11:47,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:11:47,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:11:47,720 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:11:47,738 INFO L628 ElimStorePlain]: treesize reduction 5, result has 70.6 percent of original size [2021-04-29 06:11:47,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,740 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:11:47,740 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-04-29 06:11:47,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:11:47,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:11:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:11:47,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:11:47,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:11:47,825 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027261756] [2021-04-29 06:11:47,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:11:47,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:11:47,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:11:47,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:11:47,826 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:11:47,827 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 1022 transitions, 27451 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) [2021-04-29 06:11:47,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:11:47,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:11:47,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:11:49,081 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-04-29 06:11:49,778 WARN L205 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-04-29 06:11:50,235 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 34 [2021-04-29 06:11:55,395 INFO L129 PetriNetUnfolder]: 3934/7074 cut-off events. [2021-04-29 06:11:55,395 INFO L130 PetriNetUnfolder]: For 1105671/1105671 co-relation queries the response was YES. [2021-04-29 06:11:55,517 INFO L84 FinitePrefix]: Finished finitePrefix Result has 102584 conditions, 7074 events. 3934/7074 cut-off events. For 1105671/1105671 co-relation queries the response was YES. Maximal size of possible extension queue 438. Compared 51279 event pairs, 458 based on Foata normal form. 2/6081 useless extension candidates. Maximal degree in co-relation 102181. Up to 5376 conditions per place. [2021-04-29 06:11:55,565 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 840 selfloop transitions, 225 changer transitions 11/1082 dead transitions. [2021-04-29 06:11:55,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 577 places, 1082 transitions, 30976 flow [2021-04-29 06:11:55,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-04-29 06:11:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-04-29 06:11:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 348 transitions. [2021-04-29 06:11:55,567 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32492997198879553 [2021-04-29 06:11:55,567 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 348 transitions. [2021-04-29 06:11:55,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 348 transitions. [2021-04-29 06:11:55,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:11:55,567 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 348 transitions. [2021-04-29 06:11:55,568 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 16.571428571428573) internal successors, (348), 21 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) [2021-04-29 06:11:55,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 51.0) internal successors, (1122), 22 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:55,570 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 51.0) internal successors, (1122), 22 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:11:55,570 INFO L185 Difference]: Start difference. First operand has 557 places, 1022 transitions, 27451 flow. Second operand 21 states and 348 transitions. [2021-04-29 06:11:55,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 577 places, 1082 transitions, 30976 flow [2021-04-29 06:12:01,156 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 558 places, 1082 transitions, 30552 flow, removed 76 selfloop flow, removed 19 redundant places. [2021-04-29 06:12:01,197 INFO L241 Difference]: Finished difference. Result has 565 places, 1025 transitions, 27584 flow [2021-04-29 06:12:01,198 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=27043, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1022, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=221, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=797, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=27584, PETRI_PLACES=565, PETRI_TRANSITIONS=1025} [2021-04-29 06:12:01,198 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 530 predicate places. [2021-04-29 06:12:01,199 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:12:01,199 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 565 places, 1025 transitions, 27584 flow [2021-04-29 06:12:01,199 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 565 places, 1025 transitions, 27584 flow [2021-04-29 06:12:01,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 558 places, 1025 transitions, 27584 flow [2021-04-29 06:12:03,340 INFO L129 PetriNetUnfolder]: 2277/5000 cut-off events. [2021-04-29 06:12:03,340 INFO L130 PetriNetUnfolder]: For 669396/671238 co-relation queries the response was YES. [2021-04-29 06:12:03,441 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66416 conditions, 5000 events. 2277/5000 cut-off events. For 669396/671238 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 43132 event pairs, 84 based on Foata normal form. 51/4379 useless extension candidates. Maximal degree in co-relation 66136. Up to 1172 conditions per place. [2021-04-29 06:12:03,817 INFO L146 LiptonReduction]: Number of co-enabled transitions 3666 [2021-04-29 06:12:04,045 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:12:04,045 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:12:04,045 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2846 [2021-04-29 06:12:04,046 INFO L480 AbstractCegarLoop]: Abstraction has has 558 places, 1025 transitions, 27584 flow [2021-04-29 06:12:04,046 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) [2021-04-29 06:12:04,046 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:12:04,046 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:12:04,251 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable87 [2021-04-29 06:12:04,251 INFO L428 AbstractCegarLoop]: === Iteration 52 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:12:04,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:12:04,252 INFO L82 PathProgramCache]: Analyzing trace with hash 18994988, now seen corresponding path program 45 times [2021-04-29 06:12:04,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:12:04,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612330396] [2021-04-29 06:12:04,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:12:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:12:04,291 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:12:04,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:04,308 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:12:04,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:04,334 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:12:04,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:12:04,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:04,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:04,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:04,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:12:04,539 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:12:04,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:04,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:12:04,672 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:12:04,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:12:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:04,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612330396] [2021-04-29 06:12:04,715 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126031744] [2021-04-29 06:12:04,715 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 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 [2021-04-29 06:12:04,763 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:12:04,763 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:12:04,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 63 conjunts are in the unsatisfiable core [2021-04-29 06:12:04,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:12:04,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:04,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:04,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:04,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:04,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:04,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:04,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:12:04,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,878 INFO L147 QuantifierPusher]: treesize reduction 3, result has 92.3 percent of original size 36 [2021-04-29 06:12:04,879 INFO L142 QuantifierPusher]: treesize reduction 3, result has 92.3 percent of original size [2021-04-29 06:12:04,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:04,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:04,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:04,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:04,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:04,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:04,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:05,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:05,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:05,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:05,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:05,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:12:05,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:05,186 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:12:05,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-04-29 06:12:05,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:12:05,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:12:05,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:12:05,304 INFO L142 QuantifierPusher]: treesize reduction 14, result has 88.1 percent of original size [2021-04-29 06:12:05,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-04-29 06:12:05,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,309 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size 103 [2021-04-29 06:12:05,310 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.1 percent of original size [2021-04-29 06:12:05,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:12:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-04-29 06:12:05,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-04-29 06:12:05,444 INFO L147 QuantifierPusher]: treesize reduction 3, result has 97.5 percent of original size 115 [2021-04-29 06:12:05,445 INFO L142 QuantifierPusher]: treesize reduction 3, result has 97.5 percent of original size [2021-04-29 06:12:05,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,448 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-04-29 06:12:05,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:05,449 INFO L147 QuantifierPusher]: treesize reduction 6, result has 95.3 percent of original size 122 [2021-04-29 06:12:05,451 INFO L142 QuantifierPusher]: treesize reduction 6, result has 95.3 percent of original size [2021-04-29 06:12:05,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:05,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-04-29 06:12:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:05,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:05,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:05,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 43 [2021-04-29 06:12:05,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,472 INFO L147 QuantifierPusher]: treesize reduction 5, result has 85.3 percent of original size 29 [2021-04-29 06:12:05,473 INFO L142 QuantifierPusher]: treesize reduction 5, result has 85.3 percent of original size [2021-04-29 06:12:05,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:05,474 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:05,484 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:05,484 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 63 treesize of output 43 [2021-04-29 06:12:05,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:05,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:05,487 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:05,643 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2021-04-29 06:12:05,644 INFO L628 ElimStorePlain]: treesize reduction 7, result has 95.3 percent of original size [2021-04-29 06:12:05,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,647 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:12:05,647 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:218, output treesize:143 [2021-04-29 06:12:05,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-04-29 06:12:05,808 INFO L142 QuantifierPusher]: treesize reduction 71, result has 54.5 percent of original size [2021-04-29 06:12:05,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:12:05,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:12:05,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:05,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:05,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:05,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:05,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:05,831 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:05,831 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 32 [2021-04-29 06:12:05,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,835 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:05,843 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,845 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:12:05,845 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:12 [2021-04-29 06:12:05,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:05,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:12:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:05,927 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:12:05,927 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:12:05,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125826752] [2021-04-29 06:12:05,927 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:12:05,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:12:05,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:12:05,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=414, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:12:05,928 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:12:05,928 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 558 places, 1025 transitions, 27584 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) [2021-04-29 06:12:05,928 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:12:05,928 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:12:05,928 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:12:11,742 INFO L129 PetriNetUnfolder]: 3101/5983 cut-off events. [2021-04-29 06:12:11,742 INFO L130 PetriNetUnfolder]: For 716078/717504 co-relation queries the response was YES. [2021-04-29 06:12:11,856 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80346 conditions, 5983 events. 3101/5983 cut-off events. For 716078/717504 co-relation queries the response was YES. Maximal size of possible extension queue 402. Compared 46174 event pairs, 252 based on Foata normal form. 2/5139 useless extension candidates. Maximal degree in co-relation 80025. Up to 4327 conditions per place. [2021-04-29 06:12:11,894 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 801 selfloop transitions, 248 changer transitions 9/1065 dead transitions. [2021-04-29 06:12:11,894 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 580 places, 1065 transitions, 30607 flow [2021-04-29 06:12:11,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-04-29 06:12:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-04-29 06:12:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 466 transitions. [2021-04-29 06:12:11,896 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.39727195225916456 [2021-04-29 06:12:11,896 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 466 transitions. [2021-04-29 06:12:11,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 466 transitions. [2021-04-29 06:12:11,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:12:11,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 466 transitions. [2021-04-29 06:12:11,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 20.26086956521739) internal successors, (466), 23 states have internal predecessors, (466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:11,900 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 51.0) internal successors, (1224), 24 states have internal predecessors, (1224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:11,900 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 51.0) internal successors, (1224), 24 states have internal predecessors, (1224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:11,900 INFO L185 Difference]: Start difference. First operand has 558 places, 1025 transitions, 27584 flow. Second operand 23 states and 466 transitions. [2021-04-29 06:12:11,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 580 places, 1065 transitions, 30607 flow [2021-04-29 06:12:16,570 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 565 places, 1065 transitions, 30240 flow, removed 40 selfloop flow, removed 15 redundant places. [2021-04-29 06:12:16,609 INFO L241 Difference]: Finished difference. Result has 573 places, 1029 transitions, 28145 flow [2021-04-29 06:12:16,610 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=27230, PETRI_DIFFERENCE_MINUEND_PLACES=543, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1025, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=779, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=28145, PETRI_PLACES=573, PETRI_TRANSITIONS=1029} [2021-04-29 06:12:16,611 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 538 predicate places. [2021-04-29 06:12:16,611 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:12:16,611 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 573 places, 1029 transitions, 28145 flow [2021-04-29 06:12:16,611 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 573 places, 1029 transitions, 28145 flow [2021-04-29 06:12:16,628 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 563 places, 1029 transitions, 28145 flow [2021-04-29 06:12:18,712 INFO L129 PetriNetUnfolder]: 2267/4991 cut-off events. [2021-04-29 06:12:18,712 INFO L130 PetriNetUnfolder]: For 690652/692524 co-relation queries the response was YES. [2021-04-29 06:12:18,808 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66803 conditions, 4991 events. 2267/4991 cut-off events. For 690652/692524 co-relation queries the response was YES. Maximal size of possible extension queue 418. Compared 43163 event pairs, 84 based on Foata normal form. 51/4373 useless extension candidates. Maximal degree in co-relation 66521. Up to 1171 conditions per place. [2021-04-29 06:12:18,898 INFO L146 LiptonReduction]: Number of co-enabled transitions 3676 [2021-04-29 06:12:19,139 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:12:19,139 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:12:19,139 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2528 [2021-04-29 06:12:19,139 INFO L480 AbstractCegarLoop]: Abstraction has has 563 places, 1029 transitions, 28145 flow [2021-04-29 06:12:19,139 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) [2021-04-29 06:12:19,140 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:12:19,140 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:12:19,340 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable89 [2021-04-29 06:12:19,340 INFO L428 AbstractCegarLoop]: === Iteration 53 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:12:19,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:12:19,341 INFO L82 PathProgramCache]: Analyzing trace with hash -361001850, now seen corresponding path program 46 times [2021-04-29 06:12:19,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:12:19,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599700371] [2021-04-29 06:12:19,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:12:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:12:19,380 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:12:19,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:19,396 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:12:19,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:19,423 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:12:19,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:19,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:19,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:19,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:19,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:19,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:19,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:19,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:19,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:12:19,955 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:12:19,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:20,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:12:20,075 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:12:20,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:12:20,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:20,113 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599700371] [2021-04-29 06:12:20,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1804957057] [2021-04-29 06:12:20,114 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 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 [2021-04-29 06:12:20,156 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:12:20,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:12:20,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:12:20,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:12:20,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:20,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:20,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:20,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:20,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:20,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:12:20,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:20,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,341 INFO L147 QuantifierPusher]: treesize reduction 5, result has 89.6 percent of original size 43 [2021-04-29 06:12:20,342 INFO L142 QuantifierPusher]: treesize reduction 5, result has 89.6 percent of original size [2021-04-29 06:12:20,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:20,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:12:20,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:20,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:20,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:20,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:20,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,497 INFO L147 QuantifierPusher]: treesize reduction 3, result has 95.5 percent of original size 64 [2021-04-29 06:12:20,498 INFO L142 QuantifierPusher]: treesize reduction 3, result has 95.6 percent of original size [2021-04-29 06:12:20,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:12:20,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,595 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.2 percent of original size 80 [2021-04-29 06:12:20,597 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.3 percent of original size [2021-04-29 06:12:20,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:20,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:20,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:20,694 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:12:20,697 INFO L147 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size 88 [2021-04-29 06:12:20,698 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.8 percent of original size [2021-04-29 06:12:20,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:12:20,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:12:20,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:12:20,842 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.2 percent of original size [2021-04-29 06:12:20,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:20,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:12:20,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-04-29 06:12:20,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:20,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:12:20,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:12:20,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:20,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:12:20,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-04-29 06:12:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,885 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 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 [2021-04-29 06:12:20,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,888 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:12:20,889 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:12:20,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,890 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:20,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,906 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 [2021-04-29 06:12:20,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,909 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:12:20,910 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:12:20,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,911 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:20,928 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 [2021-04-29 06:12:20,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,931 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:12:20,933 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:12:20,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,934 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:20,945 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:20,945 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 [2021-04-29 06:12:20,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:20,948 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:12:20,949 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:12:20,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:20,950 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:21,268 WARN L205 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2021-04-29 06:12:21,269 INFO L628 ElimStorePlain]: treesize reduction 14, result has 95.3 percent of original size [2021-04-29 06:12:21,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:12:21,274 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:12:21,274 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:425, output treesize:283 [2021-04-29 06:12:21,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:12:21,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:12:21,520 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2021-04-29 06:12:21,523 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-04-29 06:12:21,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-04-29 06:12:21,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:12:21,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:12:21,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:12:21,699 INFO L142 QuantifierPusher]: treesize reduction 76, result has 52.2 percent of original size [2021-04-29 06:12:21,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:21,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:12:21,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:12:21,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:21,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:12:21,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:12:21,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:21,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:12:21,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:12:21,722 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:21,722 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 [2021-04-29 06:12:21,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:12:21,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:12:21,728 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:21,753 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:12:21,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:12:21,756 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-04-29 06:12:21,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:21,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:21,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:12:21,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:12:21,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087648967] [2021-04-29 06:12:21,858 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:12:21,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:12:21,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:12:21,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=457, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:12:21,859 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:12:21,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 563 places, 1029 transitions, 28145 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) [2021-04-29 06:12:21,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:12:21,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:12:21,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:12:22,966 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2021-04-29 06:12:23,389 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2021-04-29 06:12:24,048 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2021-04-29 06:12:24,839 WARN L205 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2021-04-29 06:12:25,340 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2021-04-29 06:12:30,990 INFO L129 PetriNetUnfolder]: 3981/7217 cut-off events. [2021-04-29 06:12:30,990 INFO L130 PetriNetUnfolder]: For 1199055/1199055 co-relation queries the response was YES. [2021-04-29 06:12:31,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 105072 conditions, 7217 events. 3981/7217 cut-off events. For 1199055/1199055 co-relation queries the response was YES. Maximal size of possible extension queue 441. Compared 53339 event pairs, 409 based on Foata normal form. 5/6208 useless extension candidates. Maximal degree in co-relation 104737. Up to 5338 conditions per place. [2021-04-29 06:12:31,202 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 814 selfloop transitions, 280 changer transitions 33/1133 dead transitions. [2021-04-29 06:12:31,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 591 places, 1133 transitions, 33043 flow [2021-04-29 06:12:31,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-04-29 06:12:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-04-29 06:12:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 496 transitions. [2021-04-29 06:12:31,205 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33536173089925625 [2021-04-29 06:12:31,205 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 496 transitions. [2021-04-29 06:12:31,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 496 transitions. [2021-04-29 06:12:31,205 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:12:31,205 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 496 transitions. [2021-04-29 06:12:31,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 17.103448275862068) internal successors, (496), 29 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:31,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:31,207 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 51.0) internal successors, (1530), 30 states have internal predecessors, (1530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:31,207 INFO L185 Difference]: Start difference. First operand has 563 places, 1029 transitions, 28145 flow. Second operand 29 states and 496 transitions. [2021-04-29 06:12:31,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 591 places, 1133 transitions, 33043 flow [2021-04-29 06:12:36,732 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 576 places, 1133 transitions, 32823 flow, removed 82 selfloop flow, removed 15 redundant places. [2021-04-29 06:12:36,774 INFO L241 Difference]: Finished difference. Result has 585 places, 1038 transitions, 29150 flow [2021-04-29 06:12:36,776 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=27933, PETRI_DIFFERENCE_MINUEND_PLACES=548, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1029, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=270, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=751, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=29150, PETRI_PLACES=585, PETRI_TRANSITIONS=1038} [2021-04-29 06:12:36,776 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 550 predicate places. [2021-04-29 06:12:36,776 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:12:36,776 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 585 places, 1038 transitions, 29150 flow [2021-04-29 06:12:36,776 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 585 places, 1038 transitions, 29150 flow [2021-04-29 06:12:36,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 578 places, 1038 transitions, 29150 flow [2021-04-29 06:12:39,042 INFO L129 PetriNetUnfolder]: 2286/5022 cut-off events. [2021-04-29 06:12:39,042 INFO L130 PetriNetUnfolder]: For 747434/749172 co-relation queries the response was YES. [2021-04-29 06:12:39,142 INFO L84 FinitePrefix]: Finished finitePrefix Result has 68117 conditions, 5022 events. 2286/5022 cut-off events. For 747434/749172 co-relation queries the response was YES. Maximal size of possible extension queue 419. Compared 43360 event pairs, 96 based on Foata normal form. 60/4411 useless extension candidates. Maximal degree in co-relation 67747. Up to 1173 conditions per place. [2021-04-29 06:12:39,231 INFO L146 LiptonReduction]: Number of co-enabled transitions 3710 [2021-04-29 06:12:39,484 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:12:39,484 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:12:39,484 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2708 [2021-04-29 06:12:39,484 INFO L480 AbstractCegarLoop]: Abstraction has has 578 places, 1038 transitions, 29150 flow [2021-04-29 06:12:39,484 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) [2021-04-29 06:12:39,484 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:12:39,484 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:12:39,685 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,51 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:12:39,685 INFO L428 AbstractCegarLoop]: === Iteration 54 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:12:39,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:12:39,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1790281988, now seen corresponding path program 47 times [2021-04-29 06:12:39,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:12:39,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434443659] [2021-04-29 06:12:39,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:12:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:12:39,726 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:12:39,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:39,744 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:12:39,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:12:39,771 INFO L142 QuantifierPusher]: treesize reduction 7, result has 83.7 percent of original size [2021-04-29 06:12:39,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:12:39,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:39,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:39,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:39,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:12:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:39,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:39,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-04-29 06:12:39,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:39,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:12:40,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:12:40,051 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:12:40,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:12:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:40,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434443659] [2021-04-29 06:12:40,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1310144095] [2021-04-29 06:12:40,088 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 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 [2021-04-29 06:12:40,126 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:12:40,127 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:12:40,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:12:40,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:12:40,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:12:40,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:40,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:12:40,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:12:40,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:12:40,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:12:40,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,252 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size 27 [2021-04-29 06:12:40,253 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.1 percent of original size [2021-04-29 06:12:40,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:12:40,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:12:40,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-04-29 06:12:40,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,727 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.8 percent of original size 61 [2021-04-29 06:12:40,728 INFO L142 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size [2021-04-29 06:12:40,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:40,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-04-29 06:12:40,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:40,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:40,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:40,834 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:12:40,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:40,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:40,840 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size 107 [2021-04-29 06:12:40,841 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.2 percent of original size [2021-04-29 06:12:40,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:40,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:12:40,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-04-29 06:12:40,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:40,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:12:40,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 120 [2021-04-29 06:12:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:40,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:12:40,868 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 [2021-04-29 06:12:40,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:12:40,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:12:40,873 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:40,883 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:40,883 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 [2021-04-29 06:12:40,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:12:40,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:40,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:12:40,888 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:41,030 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30 [2021-04-29 06:12:41,031 INFO L628 ElimStorePlain]: treesize reduction 9, result has 92.7 percent of original size [2021-04-29 06:12:41,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:12:41,034 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:12:41,034 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:210, output treesize:115 [2021-04-29 06:12:41,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:12:41,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-04-29 06:12:41,178 INFO L142 QuantifierPusher]: treesize reduction 56, result has 52.5 percent of original size [2021-04-29 06:12:41,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-04-29 06:12:41,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:12:41,290 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:12:41,292 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.2 percent of original size 79 [2021-04-29 06:12:41,294 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.2 percent of original size [2021-04-29 06:12:41,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:41,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:41,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:41,428 INFO L142 QuantifierPusher]: treesize reduction 10, result has 90.6 percent of original size [2021-04-29 06:12:41,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:12:41,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:41,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:12:41,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2021-04-29 06:12:41,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,440 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:12:41,442 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:41,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:12:41,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-04-29 06:12:41,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-04-29 06:12:41,665 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2021-04-29 06:12:41,668 INFO L142 QuantifierPusher]: treesize reduction 33, result has 71.1 percent of original size [2021-04-29 06:12:41,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:41,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:12:41,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:12:41,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:41,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:41,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:41,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:12:41,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:12:41,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:12:41,703 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:12:41,703 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 [2021-04-29 06:12:41,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:12:41,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:12:41,709 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:12:41,736 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:12:41,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,739 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:12:41,739 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:12:41,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:12:41,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:12:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:12:41,837 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:12:41,837 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:12:41,837 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591191701] [2021-04-29 06:12:41,837 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:12:41,837 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:12:41,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:12:41,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=458, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:12:41,838 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:12:41,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 578 places, 1038 transitions, 29150 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) [2021-04-29 06:12:41,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:12:41,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:12:41,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:12:43,230 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2021-04-29 06:12:43,533 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2021-04-29 06:12:49,871 INFO L129 PetriNetUnfolder]: 4019/7256 cut-off events. [2021-04-29 06:12:49,871 INFO L130 PetriNetUnfolder]: For 1283810/1283810 co-relation queries the response was YES. [2021-04-29 06:12:50,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107729 conditions, 7256 events. 4019/7256 cut-off events. For 1283810/1283810 co-relation queries the response was YES. Maximal size of possible extension queue 442. Compared 53336 event pairs, 431 based on Foata normal form. 5/6235 useless extension candidates. Maximal degree in co-relation 107485. Up to 5438 conditions per place. [2021-04-29 06:12:50,157 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 850 selfloop transitions, 237 changer transitions 45/1138 dead transitions. [2021-04-29 06:12:50,157 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 598 places, 1138 transitions, 33617 flow [2021-04-29 06:12:50,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-04-29 06:12:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-04-29 06:12:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 360 transitions. [2021-04-29 06:12:50,159 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33613445378151263 [2021-04-29 06:12:50,159 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 360 transitions. [2021-04-29 06:12:50,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 360 transitions. [2021-04-29 06:12:50,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:12:50,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 360 transitions. [2021-04-29 06:12:50,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 17.142857142857142) internal successors, (360), 21 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:50,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 51.0) internal successors, (1122), 22 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:50,161 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 51.0) internal successors, (1122), 22 states have internal predecessors, (1122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:12:50,161 INFO L185 Difference]: Start difference. First operand has 578 places, 1038 transitions, 29150 flow. Second operand 21 states and 360 transitions. [2021-04-29 06:12:50,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 598 places, 1138 transitions, 33617 flow [2021-04-29 06:12:56,975 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 577 places, 1138 transitions, 33339 flow, removed 97 selfloop flow, removed 21 redundant places. [2021-04-29 06:12:57,004 INFO L241 Difference]: Finished difference. Result has 586 places, 1046 transitions, 29578 flow [2021-04-29 06:12:57,005 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=28890, PETRI_DIFFERENCE_MINUEND_PLACES=557, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1038, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=230, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=802, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=29578, PETRI_PLACES=586, PETRI_TRANSITIONS=1046} [2021-04-29 06:12:57,005 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 551 predicate places. [2021-04-29 06:12:57,005 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:12:57,005 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 586 places, 1046 transitions, 29578 flow [2021-04-29 06:12:57,006 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 586 places, 1046 transitions, 29578 flow [2021-04-29 06:12:57,019 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 581 places, 1046 transitions, 29578 flow [2021-04-29 06:12:59,304 INFO L129 PetriNetUnfolder]: 2311/5079 cut-off events. [2021-04-29 06:12:59,304 INFO L130 PetriNetUnfolder]: For 794047/795762 co-relation queries the response was YES. [2021-04-29 06:12:59,404 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69916 conditions, 5079 events. 2311/5079 cut-off events. For 794047/795762 co-relation queries the response was YES. Maximal size of possible extension queue 424. Compared 44127 event pairs, 99 based on Foata normal form. 62/4447 useless extension candidates. Maximal degree in co-relation 69539. Up to 1191 conditions per place. [2021-04-29 06:12:59,495 INFO L146 LiptonReduction]: Number of co-enabled transitions 3760 [2021-04-29 06:12:59,744 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:12:59,744 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:12:59,744 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2739 [2021-04-29 06:12:59,745 INFO L480 AbstractCegarLoop]: Abstraction has has 581 places, 1046 transitions, 29578 flow [2021-04-29 06:12:59,745 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) [2021-04-29 06:12:59,745 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:12:59,745 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:12:59,951 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,52 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:12:59,951 INFO L428 AbstractCegarLoop]: === Iteration 55 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:12:59,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:12:59,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1944015926, now seen corresponding path program 48 times [2021-04-29 06:12:59,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:12:59,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290008759] [2021-04-29 06:12:59,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:12:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:12:59,991 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:12:59,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:00,009 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:13:00,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:00,038 INFO L142 QuantifierPusher]: treesize reduction 30, result has 62.0 percent of original size [2021-04-29 06:13:00,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-04-29 06:13:00,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-04-29 06:13:00,137 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:13:00,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:00,221 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:13:00,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:13:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:13:00,375 INFO L142 QuantifierPusher]: treesize reduction 17, result has 67.9 percent of original size [2021-04-29 06:13:00,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:13:00,492 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:13:00,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:13:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:00,529 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290008759] [2021-04-29 06:13:00,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1129457297] [2021-04-29 06:13:00,530 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 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 [2021-04-29 06:13:00,565 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-04-29 06:13:00,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:13:00,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:13:00,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:13:00,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:00,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:00,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:13:00,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:13:00,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:13:00,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:13:00,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:00,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:13:00,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:13:00,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:13:00,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-04-29 06:13:00,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-04-29 06:13:00,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:00,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:00,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:00,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:13:00,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:13:00,923 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:13:00,925 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.3 percent of original size 104 [2021-04-29 06:13:00,926 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.3 percent of original size [2021-04-29 06:13:00,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:00,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:00,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:00,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:01,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:13:01,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:13:01,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:13:01,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-04-29 06:13:01,194 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.1 percent of original size [2021-04-29 06:13:01,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:13:01,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:13:01,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-04-29 06:13:01,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,203 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:13:01,205 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:01,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:13:01,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:13:01,433 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2021-04-29 06:13:01,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:13:01,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-04-29 06:13:01,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:13:01,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:13:01,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-04-29 06:13:01,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-04-29 06:13:01,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:01,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:01,467 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 88 treesize of output 56 [2021-04-29 06:13:01,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:13:01,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-04-29 06:13:01,472 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:01,481 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:01,481 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 88 treesize of output 56 [2021-04-29 06:13:01,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:13:01,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:13:01,487 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:01,636 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2021-04-29 06:13:01,638 INFO L628 ElimStorePlain]: treesize reduction 7, result has 94.7 percent of original size [2021-04-29 06:13:01,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:13:01,641 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:223, output treesize:125 [2021-04-29 06:13:01,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:01,793 INFO L142 QuantifierPusher]: treesize reduction 71, result has 48.6 percent of original size [2021-04-29 06:13:01,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:13:01,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:13:01,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:13:01,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:01,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:01,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-04-29 06:13:01,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:01,811 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:01,812 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 29 [2021-04-29 06:13:01,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,815 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:01,833 INFO L628 ElimStorePlain]: treesize reduction 3, result has 80.0 percent of original size [2021-04-29 06:13:01,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:13:01,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:62, output treesize:12 [2021-04-29 06:13:01,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:01,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:01,919 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:13:02,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 20 [2021-04-29 06:13:02,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047999574] [2021-04-29 06:13:02,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-04-29 06:13:02,088 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:13:02,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-04-29 06:13:02,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2021-04-29 06:13:02,089 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 51 [2021-04-29 06:13:02,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 1046 transitions, 29578 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) [2021-04-29 06:13:02,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:13:02,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 51 [2021-04-29 06:13:02,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:13:07,509 INFO L129 PetriNetUnfolder]: 3134/6049 cut-off events. [2021-04-29 06:13:07,509 INFO L130 PetriNetUnfolder]: For 821665/823210 co-relation queries the response was YES. [2021-04-29 06:13:07,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 83624 conditions, 6049 events. 3134/6049 cut-off events. For 821665/823210 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 46879 event pairs, 272 based on Foata normal form. 2/5187 useless extension candidates. Maximal degree in co-relation 83288. Up to 4420 conditions per place. [2021-04-29 06:13:07,667 INFO L132 encePairwiseOnDemand]: 44/51 looper letters, 843 selfloop transitions, 221 changer transitions 4/1075 dead transitions. [2021-04-29 06:13:07,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 594 places, 1075 transitions, 32144 flow [2021-04-29 06:13:07,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-04-29 06:13:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-04-29 06:13:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 286 transitions. [2021-04-29 06:13:07,669 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4005602240896359 [2021-04-29 06:13:07,669 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 286 transitions. [2021-04-29 06:13:07,669 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 286 transitions. [2021-04-29 06:13:07,669 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:13:07,670 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 286 transitions. [2021-04-29 06:13:07,670 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) [2021-04-29 06:13:07,671 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:07,672 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 51.0) internal successors, (765), 15 states have internal predecessors, (765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:07,672 INFO L185 Difference]: Start difference. First operand has 581 places, 1046 transitions, 29578 flow. Second operand 14 states and 286 transitions. [2021-04-29 06:13:07,672 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 594 places, 1075 transitions, 32144 flow [2021-04-29 06:13:12,959 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 581 places, 1075 transitions, 31800 flow, removed 56 selfloop flow, removed 13 redundant places. [2021-04-29 06:13:12,988 INFO L241 Difference]: Finished difference. Result has 585 places, 1046 transitions, 29691 flow [2021-04-29 06:13:12,989 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=29239, PETRI_DIFFERENCE_MINUEND_PLACES=568, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1046, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=221, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=825, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=29691, PETRI_PLACES=585, PETRI_TRANSITIONS=1046} [2021-04-29 06:13:12,990 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 550 predicate places. [2021-04-29 06:13:12,990 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:13:12,990 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 585 places, 1046 transitions, 29691 flow [2021-04-29 06:13:12,990 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 585 places, 1046 transitions, 29691 flow [2021-04-29 06:13:13,002 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 582 places, 1046 transitions, 29691 flow [2021-04-29 06:13:15,230 INFO L129 PetriNetUnfolder]: 2281/5024 cut-off events. [2021-04-29 06:13:15,230 INFO L130 PetriNetUnfolder]: For 782256/784118 co-relation queries the response was YES. [2021-04-29 06:13:15,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69097 conditions, 5024 events. 2281/5024 cut-off events. For 782256/784118 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 43517 event pairs, 96 based on Foata normal form. 59/4397 useless extension candidates. Maximal degree in co-relation 68801. Up to 1168 conditions per place. [2021-04-29 06:13:15,422 INFO L146 LiptonReduction]: Number of co-enabled transitions 3758 [2021-04-29 06:13:15,671 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:13:15,672 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:13:15,672 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2682 [2021-04-29 06:13:15,672 INFO L480 AbstractCegarLoop]: Abstraction has has 582 places, 1046 transitions, 29691 flow [2021-04-29 06:13:15,672 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) [2021-04-29 06:13:15,672 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:13:15,672 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:13:15,873 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,53 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:13:15,873 INFO L428 AbstractCegarLoop]: === Iteration 56 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:13:15,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:13:15,874 INFO L82 PathProgramCache]: Analyzing trace with hash -741281930, now seen corresponding path program 49 times [2021-04-29 06:13:15,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:13:15,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685664445] [2021-04-29 06:13:15,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:13:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:13:15,911 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:13:15,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:15,932 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:13:15,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:15,962 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:13:15,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:13:15,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:15,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:13:16,034 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:13:16,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,134 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:13:16,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:13:16,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:13:16,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-04-29 06:13:16,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:13:16,394 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:13:16,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:13:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:16,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685664445] [2021-04-29 06:13:16,433 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1203492092] [2021-04-29 06:13:16,433 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 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 [2021-04-29 06:13:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:13:16,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 61 conjunts are in the unsatisfiable core [2021-04-29 06:13:16,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:13:16,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:16,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:16,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:16,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,603 INFO L147 QuantifierPusher]: treesize reduction 6, result has 87.0 percent of original size 40 [2021-04-29 06:13:16,605 INFO L142 QuantifierPusher]: treesize reduction 6, result has 87.2 percent of original size [2021-04-29 06:13:16,606 INFO L147 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size 38 [2021-04-29 06:13:16,606 INFO L142 QuantifierPusher]: treesize reduction 9, result has 80.9 percent of original size [2021-04-29 06:13:16,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:16,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:16,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:16,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:16,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:16,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:16,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,749 INFO L147 QuantifierPusher]: treesize reduction 6, result has 91.0 percent of original size 61 [2021-04-29 06:13:16,750 INFO L142 QuantifierPusher]: treesize reduction 6, result has 91.2 percent of original size [2021-04-29 06:13:16,751 INFO L147 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size 63 [2021-04-29 06:13:16,752 INFO L142 QuantifierPusher]: treesize reduction 4, result has 94.0 percent of original size [2021-04-29 06:13:16,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:16,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-04-29 06:13:16,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:13:16,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:13:16,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-04-29 06:13:16,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:13:16,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:13:16,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:13:16,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:16,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-04-29 06:13:17,022 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.0 percent of original size [2021-04-29 06:13:17,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-04-29 06:13:17,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 96 [2021-04-29 06:13:17,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:17,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:13:17,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:17,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-04-29 06:13:17,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:17,297 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 43 [2021-04-29 06:13:17,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,299 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.9 percent of original size 31 [2021-04-29 06:13:17,300 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.9 percent of original size [2021-04-29 06:13:17,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:13:17,301 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:17,310 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:17,310 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 43 [2021-04-29 06:13:17,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,313 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.9 percent of original size 31 [2021-04-29 06:13:17,314 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.9 percent of original size [2021-04-29 06:13:17,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:13:17,315 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:17,450 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 29 [2021-04-29 06:13:17,451 INFO L628 ElimStorePlain]: treesize reduction 9, result has 93.2 percent of original size [2021-04-29 06:13:17,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:13:17,454 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-04-29 06:13:17,454 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:196, output treesize:123 [2021-04-29 06:13:17,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:13:17,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-04-29 06:13:17,586 INFO L142 QuantifierPusher]: treesize reduction 60, result has 52.4 percent of original size [2021-04-29 06:13:17,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-04-29 06:13:17,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-04-29 06:13:17,690 INFO L142 QuantifierPusher]: treesize reduction 1, result has 98.9 percent of original size [2021-04-29 06:13:17,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:13:17,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:13:17,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:13:17,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-04-29 06:13:17,819 INFO L142 QuantifierPusher]: treesize reduction 13, result has 86.5 percent of original size [2021-04-29 06:13:17,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:13:17,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 80 [2021-04-29 06:13:17,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:13:17,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:13:17,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:17,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-04-29 06:13:17,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:13:17,839 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:17,840 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 [2021-04-29 06:13:17,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:13:17,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:13:17,845 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:17,871 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:13:17,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,873 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:13:17,873 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:78, output treesize:13 [2021-04-29 06:13:17,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:17,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:17,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:17,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:13:17,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:13:17,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246078255] [2021-04-29 06:13:17,953 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:13:17,953 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:13:17,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:13:17,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=450, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:13:17,954 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:13:17,954 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 582 places, 1046 transitions, 29691 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) [2021-04-29 06:13:17,954 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:13:17,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:13:17,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:13:19,097 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 40 [2021-04-29 06:13:19,286 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2021-04-29 06:13:19,821 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2021-04-29 06:13:20,134 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2021-04-29 06:13:21,400 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2021-04-29 06:13:26,364 INFO L129 PetriNetUnfolder]: 4002/7216 cut-off events. [2021-04-29 06:13:26,365 INFO L130 PetriNetUnfolder]: For 1342202/1342202 co-relation queries the response was YES. [2021-04-29 06:13:26,502 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108624 conditions, 7216 events. 4002/7216 cut-off events. For 1342202/1342202 co-relation queries the response was YES. Maximal size of possible extension queue 443. Compared 52818 event pairs, 414 based on Foata normal form. 2/6207 useless extension candidates. Maximal degree in co-relation 108126. Up to 5452 conditions per place. [2021-04-29 06:13:26,552 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 831 selfloop transitions, 276 changer transitions 12/1125 dead transitions. [2021-04-29 06:13:26,552 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 609 places, 1125 transitions, 33913 flow [2021-04-29 06:13:26,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-04-29 06:13:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-04-29 06:13:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 472 transitions. [2021-04-29 06:13:26,554 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.33053221288515405 [2021-04-29 06:13:26,555 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 472 transitions. [2021-04-29 06:13:26,555 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 472 transitions. [2021-04-29 06:13:26,555 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:13:26,555 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 472 transitions. [2021-04-29 06:13:26,556 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 16.857142857142858) internal successors, (472), 28 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:26,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:26,558 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 51.0) internal successors, (1479), 29 states have internal predecessors, (1479), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:26,559 INFO L185 Difference]: Start difference. First operand has 582 places, 1046 transitions, 29691 flow. Second operand 28 states and 472 transitions. [2021-04-29 06:13:26,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 609 places, 1125 transitions, 33913 flow [2021-04-29 06:13:33,241 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 598 places, 1125 transitions, 33454 flow, removed 8 selfloop flow, removed 11 redundant places. [2021-04-29 06:13:33,270 INFO L241 Difference]: Finished difference. Result has 606 places, 1065 transitions, 30289 flow [2021-04-29 06:13:33,271 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=29248, PETRI_DIFFERENCE_MINUEND_PLACES=571, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1046, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=257, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=775, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=30289, PETRI_PLACES=606, PETRI_TRANSITIONS=1065} [2021-04-29 06:13:33,271 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 571 predicate places. [2021-04-29 06:13:33,272 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:13:33,272 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 606 places, 1065 transitions, 30289 flow [2021-04-29 06:13:33,272 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 606 places, 1065 transitions, 30289 flow [2021-04-29 06:13:33,284 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 599 places, 1065 transitions, 30289 flow [2021-04-29 06:13:35,474 INFO L129 PetriNetUnfolder]: 2313/5068 cut-off events. [2021-04-29 06:13:35,475 INFO L130 PetriNetUnfolder]: For 816595/818012 co-relation queries the response was YES. [2021-04-29 06:13:35,584 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70367 conditions, 5068 events. 2313/5068 cut-off events. For 816595/818012 co-relation queries the response was YES. Maximal size of possible extension queue 426. Compared 43879 event pairs, 94 based on Foata normal form. 78/4465 useless extension candidates. Maximal degree in co-relation 70066. Up to 1191 conditions per place. [2021-04-29 06:13:35,680 INFO L146 LiptonReduction]: Number of co-enabled transitions 3806 [2021-04-29 06:13:36,226 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:13:36,226 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:13:36,226 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2954 [2021-04-29 06:13:36,226 INFO L480 AbstractCegarLoop]: Abstraction has has 599 places, 1065 transitions, 30289 flow [2021-04-29 06:13:36,226 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) [2021-04-29 06:13:36,226 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:13:36,227 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:13:36,427 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable95 [2021-04-29 06:13:36,427 INFO L428 AbstractCegarLoop]: === Iteration 57 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:13:36,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:13:36,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1679682266, now seen corresponding path program 50 times [2021-04-29 06:13:36,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:13:36,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622948888] [2021-04-29 06:13:36,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:13:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:13:36,468 INFO L142 QuantifierPusher]: treesize reduction 22, result has 42.1 percent of original size [2021-04-29 06:13:36,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:36,486 INFO L142 QuantifierPusher]: treesize reduction 7, result has 80.6 percent of original size [2021-04-29 06:13:36,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:36,513 INFO L142 QuantifierPusher]: treesize reduction 30, result has 53.8 percent of original size [2021-04-29 06:13:36,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-04-29 06:13:36,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:36,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:13:36,583 INFO L142 QuantifierPusher]: treesize reduction 22, result has 74.1 percent of original size [2021-04-29 06:13:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:36,667 INFO L142 QuantifierPusher]: treesize reduction 22, result has 73.2 percent of original size [2021-04-29 06:13:36,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-04-29 06:13:36,769 INFO L142 QuantifierPusher]: treesize reduction 41, result has 57.3 percent of original size [2021-04-29 06:13:36,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-04-29 06:13:36,869 INFO L142 QuantifierPusher]: treesize reduction 19, result has 65.5 percent of original size [2021-04-29 06:13:36,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-04-29 06:13:36,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:36,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:13:36,986 INFO L142 QuantifierPusher]: treesize reduction 17, result has 46.9 percent of original size [2021-04-29 06:13:36,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:13:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:37,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622948888] [2021-04-29 06:13:37,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108305789] [2021-04-29 06:13:37,023 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 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 [2021-04-29 06:13:37,064 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:13:37,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:13:37,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 59 conjunts are in the unsatisfiable core [2021-04-29 06:13:37,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:13:37,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:13:37,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:37,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:13:37,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:13:37,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:37,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:37,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:37,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:37,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:37,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:37,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:13:37,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,314 INFO L147 QuantifierPusher]: treesize reduction 2, result has 96.9 percent of original size 63 [2021-04-29 06:13:37,315 INFO L142 QuantifierPusher]: treesize reduction 2, result has 97.0 percent of original size [2021-04-29 06:13:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-04-29 06:13:37,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:13:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-04-29 06:13:37,420 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.1 percent of original size [2021-04-29 06:13:37,422 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.3 percent of original size 104 [2021-04-29 06:13:37,423 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.3 percent of original size [2021-04-29 06:13:37,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:37,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:37,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-04-29 06:13:37,556 INFO L142 QuantifierPusher]: treesize reduction 10, result has 92.0 percent of original size [2021-04-29 06:13:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-04-29 06:13:37,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:13:37,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-04-29 06:13:37,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,565 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:13:37,566 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-04-29 06:13:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:13:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-04-29 06:13:37,800 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 48 [2021-04-29 06:13:37,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:37,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:37,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:37,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 125 [2021-04-29 06:13:37,956 INFO L142 QuantifierPusher]: treesize reduction 1, result has 99.4 percent of original size [2021-04-29 06:13:37,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-04-29 06:13:37,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-04-29 06:13:37,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:13:37,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-04-29 06:13:37,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:37,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:13:37,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-04-29 06:13:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:37,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:37,988 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 [2021-04-29 06:13:37,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:37,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:37,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:37,993 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,009 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 [2021-04-29 06:13:38,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,014 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-04-29 06:13:38,030 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 [2021-04-29 06:13:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,034 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,045 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:38,045 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 [2021-04-29 06:13:38,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-04-29 06:13:38,049 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,424 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2021-04-29 06:13:38,425 INFO L628 ElimStorePlain]: treesize reduction 28, result has 91.0 percent of original size [2021-04-29 06:13:38,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:13:38,429 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2021-04-29 06:13:38,429 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:483, output treesize:283 [2021-04-29 06:13:38,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:13:38,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-04-29 06:13:38,690 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2021-04-29 06:13:38,693 INFO L142 QuantifierPusher]: treesize reduction 137, result has 52.1 percent of original size [2021-04-29 06:13:38,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-04-29 06:13:38,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:13:38,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:13:38,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-04-29 06:13:38,868 INFO L142 QuantifierPusher]: treesize reduction 78, result has 50.9 percent of original size [2021-04-29 06:13:38,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:38,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-04-29 06:13:38,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-04-29 06:13:38,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:38,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:13:38,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:13:38,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:38,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-04-29 06:13:38,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-04-29 06:13:38,890 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-04-29 06:13:38,890 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 [2021-04-29 06:13:38,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:13:38,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:13:38,895 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,920 INFO L628 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2021-04-29 06:13:38,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,923 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-04-29 06:13:38,923 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:76, output treesize:13 [2021-04-29 06:13:38,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:38,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:38,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:39,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:13:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:13:39,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:13:39,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 21 [2021-04-29 06:13:39,019 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589219903] [2021-04-29 06:13:39,019 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2021-04-29 06:13:39,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:13:39,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-04-29 06:13:39,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2021-04-29 06:13:39,020 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 51 [2021-04-29 06:13:39,021 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 599 places, 1065 transitions, 30289 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) [2021-04-29 06:13:39,021 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:13:39,021 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 51 [2021-04-29 06:13:39,021 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:13:40,202 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2021-04-29 06:13:40,794 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2021-04-29 06:13:41,596 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2021-04-29 06:13:47,382 INFO L129 PetriNetUnfolder]: 4031/7261 cut-off events. [2021-04-29 06:13:47,382 INFO L130 PetriNetUnfolder]: For 1375836/1375836 co-relation queries the response was YES. [2021-04-29 06:13:47,535 INFO L84 FinitePrefix]: Finished finitePrefix Result has 110188 conditions, 7261 events. 4031/7261 cut-off events. For 1375836/1375836 co-relation queries the response was YES. Maximal size of possible extension queue 446. Compared 53032 event pairs, 430 based on Foata normal form. 1/6244 useless extension candidates. Maximal degree in co-relation 109929. Up to 5540 conditions per place. [2021-04-29 06:13:47,586 INFO L132 encePairwiseOnDemand]: 43/51 looper letters, 880 selfloop transitions, 235 changer transitions 7/1128 dead transitions. [2021-04-29 06:13:47,587 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 616 places, 1128 transitions, 33879 flow [2021-04-29 06:13:47,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-04-29 06:13:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-04-29 06:13:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 298 transitions. [2021-04-29 06:13:47,588 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.32461873638344224 [2021-04-29 06:13:47,588 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 298 transitions. [2021-04-29 06:13:47,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 298 transitions. [2021-04-29 06:13:47,589 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:13:47,589 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 298 transitions. [2021-04-29 06:13:47,589 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 16.555555555555557) internal successors, (298), 18 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:47,590 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 51.0) internal successors, (969), 19 states have internal predecessors, (969), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:47,590 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 51.0) internal successors, (969), 19 states have internal predecessors, (969), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:13:47,590 INFO L185 Difference]: Start difference. First operand has 599 places, 1065 transitions, 30289 flow. Second operand 18 states and 298 transitions. [2021-04-29 06:13:47,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 616 places, 1128 transitions, 33879 flow [2021-04-29 06:13:54,839 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 599 places, 1128 transitions, 33382 flow, removed 122 selfloop flow, removed 17 redundant places. [2021-04-29 06:13:54,869 INFO L241 Difference]: Finished difference. Result has 606 places, 1079 transitions, 30638 flow [2021-04-29 06:13:54,870 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=29805, PETRI_DIFFERENCE_MINUEND_PLACES=582, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1065, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=221, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=830, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=30638, PETRI_PLACES=606, PETRI_TRANSITIONS=1079} [2021-04-29 06:13:54,871 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 571 predicate places. [2021-04-29 06:13:54,871 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:13:54,871 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 606 places, 1079 transitions, 30638 flow [2021-04-29 06:13:54,871 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 606 places, 1079 transitions, 30638 flow [2021-04-29 06:13:54,885 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 602 places, 1079 transitions, 30638 flow [2021-04-29 06:13:57,263 INFO L129 PetriNetUnfolder]: 2348/5140 cut-off events. [2021-04-29 06:13:57,263 INFO L130 PetriNetUnfolder]: For 842058/844099 co-relation queries the response was YES. [2021-04-29 06:13:57,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 71545 conditions, 5140 events. 2348/5140 cut-off events. For 842058/844099 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 44480 event pairs, 98 based on Foata normal form. 68/4505 useless extension candidates. Maximal degree in co-relation 71278. Up to 1204 conditions per place. [2021-04-29 06:13:57,461 INFO L146 LiptonReduction]: Number of co-enabled transitions 3848 [2021-04-29 06:13:57,705 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:13:57,705 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:13:57,706 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2835 [2021-04-29 06:13:57,706 INFO L480 AbstractCegarLoop]: Abstraction has has 602 places, 1079 transitions, 30638 flow [2021-04-29 06:13:57,706 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) [2021-04-29 06:13:57,706 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:13:57,706 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:13:57,906 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 55 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable96 [2021-04-29 06:13:57,907 INFO L428 AbstractCegarLoop]: === Iteration 58 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:13:57,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:13:57,907 INFO L82 PathProgramCache]: Analyzing trace with hash -1216433679, now seen corresponding path program 51 times [2021-04-29 06:13:57,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:13:57,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121230089] [2021-04-29 06:13:57,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:13:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:13:57,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:13:57,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:57,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:57,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:57,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:57,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:57,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:57,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:57,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-04-29 06:13:57,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121230089] [2021-04-29 06:13:57,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1809478043] [2021-04-29 06:13:57,969 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 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:13:58,006 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-04-29 06:13:58,006 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:13:58,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2021-04-29 06:13:58,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:13:58,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:13:58,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:13:58,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:13:58,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:13:58,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:13:58,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,096 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:13:58,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:13:58,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:13:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:13:58,103 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:13:58,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:13:58,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:13:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-04-29 06:13:58,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:13:58,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-04-29 06:13:58,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987383444] [2021-04-29 06:13:58,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-04-29 06:13:58,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:13:58,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-04-29 06:13:58,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-04-29 06:13:58,133 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 51 [2021-04-29 06:13:58,133 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 602 places, 1079 transitions, 30638 flow. Second operand has 7 states, 7 states have (on average 37.42857142857143) internal successors, (262), 7 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) [2021-04-29 06:13:58,133 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:13:58,133 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 51 [2021-04-29 06:13:58,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:13:59,422 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][215], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 3594#true, 12#L62true, 13#thread1EXITtrue, 3088#true, 19#L79true, 4115#true, Black: 2034#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (or (and (<= t 0) (not g)) (and g (< 0 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((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ 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(and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 4125#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 105#(or (and f (= s (+ (select q2 q2_front) 1)) (= t 0) (< 0 (+ (select q2 q2_front) 1))) (and (= s (+ (select q2 q2_front) 1)) (= t 0) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ (select q2 q2_front) 1)))), Black: 3097#(or (and (<= s (+ (* 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Black: 4678#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4777#true, Black: 5250#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (= q1_front q1_back) (or (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)) (and g (< 1 t) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_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))))), Black: 5254#(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 (+ 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(select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2673#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2715#(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: 2765#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2669#(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: 2670#(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: 2751#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (<= q1_back (+ q1_front 1)) (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) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 3805#true, 2782#true, Black: 706#(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: 1730#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (select q2 q2_front) 1) (<= (+ (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) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (< 0 t) (<= (+ (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))), Black: 1762#(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: 1740#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 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(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))), 1261#true, Black: 4322#(and (<= (+ (select q1 q1_front) s) (+ (* 2 t) 4)) (<= q1_back (+ q1_front 1)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ q1_front 1) q1_back) (< 0 t) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= t 1)), 3311#true, Black: 4233#(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: 4234#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 4235#(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: 2243#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 4343#true, Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 256#(<= q2_back (+ q2_front 1)), 4890#true, Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 816#(<= q1_back (+ q1_front 1)), Black: 2788#(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: 2789#(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: 3811#(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: 3812#(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: 2790#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3911#(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: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 1856#(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: 1361#(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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 1317#(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: 3891#(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: 289#g, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2901#true, 341#true, Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1272#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 1353#(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)))) (<= (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)))))) (and g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= 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))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1321#(or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), 3931#true, Black: 1341#(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: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 1372#true, Black: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 4449#true, 1889#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3449#(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: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3451#(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: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1941#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (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) 0) (<= (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: 1974#(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: 1945#(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) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0) (<= (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) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (= (+ (select q2 q2_front) 1) 0) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), 1982#true, Black: 1424#(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: 1428#(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: 1382#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2533#(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: 2535#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:13:59,423 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-04-29 06:13:59,424 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:13:59,424 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:13:59,424 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:14:04,483 INFO L129 PetriNetUnfolder]: 3761/8097 cut-off events. [2021-04-29 06:14:04,483 INFO L130 PetriNetUnfolder]: For 1245044/1249559 co-relation queries the response was YES. [2021-04-29 06:14:04,671 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112527 conditions, 8097 events. 3761/8097 cut-off events. For 1245044/1249559 co-relation queries the response was YES. Maximal size of possible extension queue 654. Compared 74000 event pairs, 111 based on Foata normal form. 467/7391 useless extension candidates. Maximal degree in co-relation 112197. Up to 2814 conditions per place. [2021-04-29 06:14:04,728 INFO L132 encePairwiseOnDemand]: 47/51 looper letters, 166 selfloop transitions, 912 changer transitions 23/1365 dead transitions. [2021-04-29 06:14:04,728 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 604 places, 1365 transitions, 41711 flow [2021-04-29 06:14:04,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-29 06:14:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-04-29 06:14:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 232 transitions. [2021-04-29 06:14:04,730 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7581699346405228 [2021-04-29 06:14:04,730 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 232 transitions. [2021-04-29 06:14:04,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 232 transitions. [2021-04-29 06:14:04,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:14:04,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 232 transitions. [2021-04-29 06:14:04,730 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 38.666666666666664) internal successors, (232), 6 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:04,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:04,731 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:04,731 INFO L185 Difference]: Start difference. First operand has 602 places, 1079 transitions, 30638 flow. Second operand 6 states and 232 transitions. [2021-04-29 06:14:04,731 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 604 places, 1365 transitions, 41711 flow [2021-04-29 06:14:12,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 586 places, 1365 transitions, 40834 flow, removed 141 selfloop flow, removed 18 redundant places. [2021-04-29 06:14:12,345 INFO L241 Difference]: Finished difference. Result has 587 places, 1342 transitions, 40449 flow [2021-04-29 06:14:12,346 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=28974, PETRI_DIFFERENCE_MINUEND_PLACES=581, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1049, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=694, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=40449, PETRI_PLACES=587, PETRI_TRANSITIONS=1342} [2021-04-29 06:14:12,346 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 552 predicate places. [2021-04-29 06:14:12,347 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:14:12,347 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 587 places, 1342 transitions, 40449 flow [2021-04-29 06:14:12,347 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 587 places, 1342 transitions, 40449 flow [2021-04-29 06:14:12,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 567 places, 1342 transitions, 40449 flow [2021-04-29 06:14:14,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 8#L28true, 3594#true, 12#L62true, 3088#true, 19#L79true, 4115#true, Black: 2034#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 q2_front) 3))), Black: 2067#(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: 2038#(and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (= (+ (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: 2027#(and (<= s (+ (select q2 (+ q2_front 1)) t 3)) (= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 2) s) (<= (select q2 (+ q2_front 1)) 1)), 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, Black: 4611#(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 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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: 66#(= q1_back q1_front), Black: 1078#(and (exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))) g), 1093#true, 583#true, Black: 71#g, Black: 5140#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 5095#(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: 5096#(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: 5097#(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: 5098#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 5202#true, Black: 2646#(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 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(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: 2615#(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) (<= 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(= (select q2 (+ q2_front (- 1))) t) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))) f (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t) (not g))), Black: 3602#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 3603#(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: 4167#(or (and (= 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1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))) f (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ 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(<= s (* 2 t))) (not g)) (<= q2_back q2_front)), Black: 2670#(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))), 3805#true, Black: 2751#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (<= q1_back (+ q1_front 1)) (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) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 2782#true, Black: 706#(or (and (<= t 0) (<= t 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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) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (< 0 t) (<= (+ (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))), Black: 1762#(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: 1740#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 2))) 1) (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))) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0)), 1770#true, Black: 1250#(and g (<= 1 (select q2 q2_front))), 234#true, Black: 1188#g, Black: 1246#(and g (<= 2 (select q1 q1_front)) (= q2_back q2_front)), 1261#true, Black: 3258#(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: 4322#(and (<= (+ (select q1 q1_front) s) (+ (* 2 t) 4)) (<= q1_back (+ q1_front 1)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ q1_front 1) q1_back) (< 0 t) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= t 1)), 3311#true, Black: 4233#(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: 4234#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 4235#(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: 5306#(<= q1_back (+ q1_front 3)), 4343#true, Black: 2243#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 4890#true, Black: 256#(<= q2_back (+ q2_front 1)), Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 745#f, Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 813#true, Black: 2788#(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: 2789#(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: 3811#(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: 3812#(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: 2790#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3911#(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: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (not f) (<= 0 (+ (select q2 q2_front) 1)) (<= t (+ (select 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(- 1))) (select q2 (+ q2_front (- 2))))))), Black: 1856#(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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 1317#(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: 3891#(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: 289#g, 341#true, 2901#true, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1353#(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)))) (<= (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)))))) (and g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= 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))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1321#(or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 3931#true, Black: 1341#(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: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 1889#true, 4449#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3449#(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: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3451#(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: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1941#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (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) 0) (<= (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: 1974#(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: 1945#(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) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0) (<= (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) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (= (+ (select q2 q2_front) 1) 0) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), 1982#true, Black: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2533#(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: 2535#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:14:14,148 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,148 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 3594#true, 12#L62true, 13#thread1EXITtrue, 3088#true, 19#L79true, 4115#true, Black: 2034#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 q2_front) 3))), Black: 2067#(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: 2038#(and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (= (+ (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: 2027#(and (<= s (+ (select q2 (+ q2_front 1)) t 3)) (= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 2) s) (<= (select q2 (+ q2_front 1)) 1)), 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, 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q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 4890#true, Black: 256#(<= q2_back (+ q2_front 1)), Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 745#f, Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 813#true, Black: 2788#(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: 2789#(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: 3811#(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: 3812#(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: 2790#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3911#(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: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 1856#(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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 1317#(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: 3891#(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: 289#g, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 341#true, 2901#true, Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1353#(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)))) (<= (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 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q1_front)) (<= q1_back (+ q1_front 1)) (<= (* 2 t) s) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front)), Black: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 3931#true, Black: 1341#(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: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 1889#true, 4449#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3449#(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: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3451#(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: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1941#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (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) 0) (<= (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: 1974#(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: 1945#(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) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0) (<= (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) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (= (+ (select q2 q2_front) 1) 0) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), 1982#true, Black: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2533#(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: 2535#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:14:14,157 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,157 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,157 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,157 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:14,809 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 8#L28true, 3594#true, 12#L62true, 3088#true, 19#L79true, 4115#true, Black: 2034#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 q2_front) 3))), Black: 2067#(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: 2038#(and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (= (+ (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: 2027#(and (<= s (+ (select q2 (+ q2_front 1)) t 3)) (= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 2) s) (<= (select q2 (+ q2_front 1)) 1)), 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, Black: 4611#(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: 4651#(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))), 4668#true, Black: 60#f, Black: 1009#g, Black: 1045#(exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))), Black: 1078#(and (exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))) g), Black: 540#(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: 66#(= q1_back q1_front), 1093#true, 583#true, Black: 71#g, Black: 5140#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 5095#(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) 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q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 256#(<= q2_back (+ q2_front 1)), 4890#true, Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 745#f, Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 813#true, Black: 2788#(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: 2789#(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: 3811#(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: 3812#(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: 2790#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3911#(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: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 1856#(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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 289#g, Black: 1317#(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: 3891#(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: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 341#true, 2901#true, Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1353#(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)))) (<= (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)))))) (and g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= 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))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1321#(or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1341#(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)), 3931#true, Black: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 1889#true, 4449#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3449#(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: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3451#(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: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1941#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (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) 0) (<= (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: 1974#(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: 1945#(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) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0) (<= (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) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (= (+ (select q2 q2_front) 1) 0) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), 1982#true, Black: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2533#(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: 2535#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:14:14,810 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,812 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 3594#true, 12#L62true, 13#thread1EXITtrue, 3088#true, 19#L79true, 4115#true, Black: 2034#(and (<= t (select q2 (+ q2_front (- 1)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 2) s) (or (and (<= t 0) (not g)) (and g (< 0 t))) (<= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 1) 0) (<= s (+ (select q2 q2_front) 3))), Black: 2067#(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: 2038#(and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (= (+ (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: 2027#(and (<= s (+ (select q2 (+ q2_front 1)) t 3)) (= (+ (select q2 (+ q2_front 2)) 1) 0) (= t 0) (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) t 2) s) (<= (select q2 (+ q2_front 1)) 1)), 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, Black: 4611#(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) (< 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q2_front) 3) s) (<= (select q2 (+ q2_front (- 1))) 1))), Black: 4651#(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))), 4668#true, Black: 60#f, Black: 1009#g, Black: 1045#(exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))), Black: 1078#(and (exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))) g), Black: 540#(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 (- 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5202#true, Black: 2646#(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)) (<= 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(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))), 2663#true, Black: 3649#(or (and (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 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Black: 3603#(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: 4167#(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: 3604#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4122#(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 (+ 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Black: 4124#(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: 3143#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 105#(or (and f (= s (+ (select q2 q2_front) 1)) (= t 0) (< 0 (+ (select q2 q2_front) 1))) (and (= s (+ (select q2 q2_front) 1)) (= t 0) (<= (+ (select q2 q2_front) 1) 0) (not f) (<= 0 (+ 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q2_back) (<= q2_back (+ q2_front 1))), Black: 1163#(and g (<= 1 (select q2 (+ q2_front 1))) (<= 1 (select q2 q2_front))), Black: 1101#g, Black: 4675#(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: 4676#(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: 4677#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4678#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4777#true, Black: 5250#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (select q2 (+ q2_back (- 2))) 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(and g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= 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))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 5258#(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 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2672#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2673#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2715#(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: 2765#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2669#(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: 2670#(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: 2751#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (<= q1_back (+ q1_front 1)) (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) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 3805#true, 2782#true, Black: 706#(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)))), 739#true, Black: 1730#(or (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t 0) (<= t (select q2 (+ q2_front (- 1)))) (<= (select q2 q2_front) 1) (<= (+ (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) (not g)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (<= t (select q2 (+ q2_front (- 1)))) g (< 0 t) (<= (+ (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))), Black: 1762#(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: 1740#(and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3) s) (<= (select q2 (+ q2_front (- 2))) 1) (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))) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0)), 234#true, 1770#true, Black: 1250#(and g (<= 1 (select q2 q2_front))), Black: 1188#g, Black: 1246#(and g (<= 2 (select q1 q1_front)) (= q2_back q2_front)), 1261#true, Black: 3258#(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)) (<= 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q1_front) (* 2 t)) (+ s 2)) (<= (+ q1_front 1) q1_back) (< 0 t) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= t 1)), 3311#true, Black: 4233#(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: 4234#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 4235#(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: 5306#(<= q1_back (+ q1_front 3)), 4343#true, Black: 2243#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 256#(<= q2_back (+ q2_front 1)), 4890#true, Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 745#f, Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 813#true, Black: 2788#(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: 2789#(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: 3811#(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: 3812#(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: 2790#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3911#(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: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 1856#(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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 289#g, Black: 1317#(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: 3891#(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)), 341#true, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2901#true, Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1353#(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)))) (<= (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)))))) (and g (<= (select q2 (+ q2_front (- 2))) 1) (< 1 t) (<= 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))))))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1321#(or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1341#(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)), 3931#true, Black: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 1889#true, 4449#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3449#(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: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3451#(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: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1941#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= (+ (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) 0) (<= (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: 1974#(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: 1945#(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) (<= s (+ (select q2 q2_front) 5)) (= (+ (select q2 q2_front) 1) 0) (<= (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) (<= t (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< 0 (select q2 (+ q2_front (- 2)))) (= (+ (select q2 q2_front) 1) 0) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))), 1982#true, Black: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2533#(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: 2535#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:14:14,813 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,813 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,813 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,813 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:14,813 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-04-29 06:14:16,558 INFO L129 PetriNetUnfolder]: 3907/8470 cut-off events. [2021-04-29 06:14:16,558 INFO L130 PetriNetUnfolder]: For 1254677/1260832 co-relation queries the response was YES. [2021-04-29 06:14:16,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 114281 conditions, 8470 events. 3907/8470 cut-off events. For 1254677/1260832 co-relation queries the response was YES. Maximal size of possible extension queue 688. Compared 79892 event pairs, 120 based on Foata normal form. 345/7530 useless extension candidates. Maximal degree in co-relation 113917. Up to 3085 conditions per place. [2021-04-29 06:14:16,917 INFO L146 LiptonReduction]: Number of co-enabled transitions 5440 [2021-04-29 06:14:17,292 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:14:17,292 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:14:17,292 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4945 [2021-04-29 06:14:17,292 INFO L480 AbstractCegarLoop]: Abstraction has has 567 places, 1342 transitions, 40449 flow [2021-04-29 06:14:17,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 37.42857142857143) internal successors, (262), 7 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) [2021-04-29 06:14:17,293 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:14:17,293 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:14:17,493 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98,56 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:14:17,493 INFO L428 AbstractCegarLoop]: === Iteration 59 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:14:17,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:14:17,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1593809862, now seen corresponding path program 52 times [2021-04-29 06:14:17,494 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:14:17,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299459954] [2021-04-29 06:14:17,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:14:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:14:17,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:14:17,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:14:17,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:14:17,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:17,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:17,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 06:14:17,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299459954] [2021-04-29 06:14:17,621 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959175107] [2021-04-29 06:14:17,622 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 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 [2021-04-29 06:14:17,668 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-04-29 06:14:17,668 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:14:17,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2021-04-29 06:14:17,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:14:17,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:17,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:17,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:17,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,758 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,891 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:14:17,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,955 INFO L142 QuantifierPusher]: treesize reduction 1, result has 97.0 percent of original size [2021-04-29 06:14:17,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:14:17,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:14:17,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-04-29 06:14:17,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:14:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:17,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,973 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:17,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,977 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:14:17,980 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,983 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:14:17,984 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:14:17,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,986 INFO L142 QuantifierPusher]: treesize reduction 3, result has 83.3 percent of original size [2021-04-29 06:14:17,986 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:14:17,988 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:17,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:14:17,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:14:17,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:14:17,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,997 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:14:17,998 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:17,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:17,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:18,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:18,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:14:18,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:18,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:14:18,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:18,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:14:18,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,010 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-04-29 06:14:18,011 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:18,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:14:18,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:14:18,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:14:18,018 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-04-29 06:14:18,019 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:18,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-04-29 06:14:18,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:14:18,049 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11 [2021-04-29 06:14:18,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884679840] [2021-04-29 06:14:18,049 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-04-29 06:14:18,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:14:18,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-04-29 06:14:18,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-04-29 06:14:18,050 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 51 [2021-04-29 06:14:18,050 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 567 places, 1342 transitions, 40449 flow. Second operand has 12 states, 12 states have (on average 32.166666666666664) internal successors, (386), 12 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:18,050 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:14:18,050 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 51 [2021-04-29 06:14:18,050 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:14:28,131 INFO L129 PetriNetUnfolder]: 5677/10828 cut-off events. [2021-04-29 06:14:28,131 INFO L130 PetriNetUnfolder]: For 2369848/2374289 co-relation queries the response was YES. [2021-04-29 06:14:28,419 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146197 conditions, 10828 events. 5677/10828 cut-off events. For 2369848/2374289 co-relation queries the response was YES. Maximal size of possible extension queue 752. Compared 92485 event pairs, 77 based on Foata normal form. 1670/10677 useless extension candidates. Maximal degree in co-relation 145802. Up to 5547 conditions per place. [2021-04-29 06:14:28,520 INFO L132 encePairwiseOnDemand]: 46/51 looper letters, 88 selfloop transitions, 1698 changer transitions 0/2049 dead transitions. [2021-04-29 06:14:28,520 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 578 places, 2049 transitions, 70411 flow [2021-04-29 06:14:28,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-04-29 06:14:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-04-29 06:14:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 409 transitions. [2021-04-29 06:14:28,522 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6683006535947712 [2021-04-29 06:14:28,522 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 409 transitions. [2021-04-29 06:14:28,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 409 transitions. [2021-04-29 06:14:28,523 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:14:28,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 409 transitions. [2021-04-29 06:14:28,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 34.083333333333336) internal successors, (409), 12 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) [2021-04-29 06:14:28,525 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:28,525 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 51.0) internal successors, (663), 13 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:28,525 INFO L185 Difference]: Start difference. First operand has 567 places, 1342 transitions, 40449 flow. Second operand 12 states and 409 transitions. [2021-04-29 06:14:28,525 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 578 places, 2049 transitions, 70411 flow [2021-04-29 06:14:37,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 551 places, 2049 transitions, 62654 flow, removed 1446 selfloop flow, removed 27 redundant places. [2021-04-29 06:14:37,869 INFO L241 Difference]: Finished difference. Result has 560 places, 2020 transitions, 65470 flow [2021-04-29 06:14:37,870 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=35965, PETRI_DIFFERENCE_MINUEND_PLACES=540, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1342, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1068, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=274, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=65470, PETRI_PLACES=560, PETRI_TRANSITIONS=2020} [2021-04-29 06:14:37,870 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 525 predicate places. [2021-04-29 06:14:37,870 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:14:37,870 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 560 places, 2020 transitions, 65470 flow [2021-04-29 06:14:37,871 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 560 places, 2020 transitions, 65470 flow [2021-04-29 06:14:37,903 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 560 places, 2020 transitions, 65470 flow [2021-04-29 06:14:41,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1996], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 3594#true, 12#L62true, 13#thread1EXITtrue, 3088#true, 4115#true, 19#L79true, 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, Black: 4611#(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: 4651#(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))), 4668#true, Black: 60#f, Black: 1009#g, Black: 1045#(exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))), Black: 540#(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: 66#(= q1_back q1_front), Black: 1078#(and (exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))) g), 1093#true, 583#true, Black: 71#g, Black: 5140#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 5095#(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: 5096#(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: 5097#(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: 5098#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 5202#true, Black: 2646#(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: 2615#(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))), 2663#true, Black: 3649#(or (and (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))) f (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t) (not g))), Black: 3602#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 3603#(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: 4167#(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 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(select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))) f (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 4)) (= (+ (select q2 (+ v_prenex_9 (- 2))) (select q2 (+ v_prenex_9 (- 1))) t (select q2 v_prenex_9) 3) (+ (select q2 (+ q2_front (- 1))) s)) (<= v_prenex_9 (+ q2_front 1)) (<= q2_back (+ v_prenex_9 1)) (< 0 (+ (select q2 v_prenex_9) 1)) (= (select q2 (+ v_prenex_9 (- 1))) 1))) (= (select q2 (+ q2_front (- 1))) t) (not g))) (<= 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)) (< 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(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: 2765#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2669#(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: 2670#(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))), 3805#true, Black: 2751#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (<= q1_back (+ q1_front 1)) (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) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 2782#true, Black: 706#(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 (+ 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(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: 4322#(and (<= (+ (select q1 q1_front) s) (+ (* 2 t) 4)) (<= q1_back (+ q1_front 1)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ q1_front 1) q1_back) (< 0 t) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= t 1)), 3311#true, Black: 4233#(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: 4234#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 4235#(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: 5306#(<= q1_back (+ q1_front 3)), 4343#true, Black: 2243#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), 4890#true, Black: 256#(<= q2_back (+ q2_front 1)), Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), Black: 805#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 745#f, Black: 797#(and f (= q1_back q1_front)), Black: 799#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), 813#true, Black: 2788#(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: 3811#(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: 2789#(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))), 5451#(and (= 2 (select q1 q1_front)) f), Black: 3812#(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: 2790#(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: 5441#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2)), Black: 5443#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 2)) 2) (= (select q1 (+ q1_front 1)) 2)), Black: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 3813#(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: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 5445#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 5447#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back)), Black: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 5449#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 3911#(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: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 1856#(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: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 5437#(and f (= q1_back q1_front)), Black: 289#g, Black: 5375#f, Black: 1317#(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: 3891#(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)), 341#true, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2901#true, Black: 5439#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 3895#(and (<= (+ (* 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)) (or (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s) (not g)) (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1321#(or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1357#(and (or (and (<= (+ t 3) s) (< 0 t) (<= s 4) (not f)) (and f (<= (+ t 3) s) (< s (+ t 4)) (< 1 t))) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1341#(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)), 3931#true, Black: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 4449#true, Black: 817#(<= q1_back (+ q1_front 2)), 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3429#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (< (+ (* 2 t) 1) s)), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3419#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (= q1_front q1_back) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2509#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2511#(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: 2421#(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: 2517#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (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)), Black: 2519#(and (<= (+ q1_front 1) q1_back) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (<= 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)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (<= (+ q2_front 1) q2_back) (< (+ (* 2 t) 1) s)), Black: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:14:41,147 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-04-29 06:14:41,147 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:41,147 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:41,147 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-04-29 06:14:43,751 INFO L129 PetriNetUnfolder]: 5341/10356 cut-off events. [2021-04-29 06:14:43,752 INFO L130 PetriNetUnfolder]: For 1073269/1075308 co-relation queries the response was YES. [2021-04-29 06:14:44,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 134180 conditions, 10356 events. 5341/10356 cut-off events. For 1073269/1075308 co-relation queries the response was YES. Maximal size of possible extension queue 788. Compared 91159 event pairs, 89 based on Foata normal form. 305/9402 useless extension candidates. Maximal degree in co-relation 133814. Up to 3567 conditions per place. [2021-04-29 06:14:44,549 INFO L146 LiptonReduction]: Number of co-enabled transitions 5640 [2021-04-29 06:14:45,352 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:14:45,352 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:14:45,352 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7482 [2021-04-29 06:14:45,352 INFO L480 AbstractCegarLoop]: Abstraction has has 560 places, 2020 transitions, 65470 flow [2021-04-29 06:14:45,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 32.166666666666664) internal successors, (386), 12 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:45,353 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:14:45,353 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:14:45,553 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99 [2021-04-29 06:14:45,553 INFO L428 AbstractCegarLoop]: === Iteration 60 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:14:45,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:14:45,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1488101897, now seen corresponding path program 53 times [2021-04-29 06:14:45,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:14:45,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13512250] [2021-04-29 06:14:45,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:14:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:14:45,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:14:45,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-04-29 06:14:45,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13512250] [2021-04-29 06:14:45,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [953560892] [2021-04-29 06:14:45,622 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 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 [2021-04-29 06:14:45,668 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-04-29 06:14:45,668 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:14:45,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 8 conjunts are in the unsatisfiable core [2021-04-29 06:14:45,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:14:45,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:14:45,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:14:45,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:14:45,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-04-29 06:14:45,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:14:45,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:14:45,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:14:45,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:14:45,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-04-29 06:14:45,805 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-04-29 06:14:45,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:14:45,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:14:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-04-29 06:14:45,821 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:14:45,821 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2021-04-29 06:14:45,821 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197618998] [2021-04-29 06:14:45,822 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-04-29 06:14:45,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:14:45,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-04-29 06:14:45,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-04-29 06:14:45,823 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 41 out of 51 [2021-04-29 06:14:45,823 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 560 places, 2020 transitions, 65470 flow. Second operand has 7 states, 7 states have (on average 42.42857142857143) internal successors, (297), 7 states have internal predecessors, (297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:14:45,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:14:45,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 41 of 51 [2021-04-29 06:14:45,824 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:15:01,929 INFO L129 PetriNetUnfolder]: 7836/14907 cut-off events. [2021-04-29 06:15:01,929 INFO L130 PetriNetUnfolder]: For 1617594/1621722 co-relation queries the response was YES. [2021-04-29 06:15:02,518 INFO L84 FinitePrefix]: Finished finitePrefix Result has 203526 conditions, 14907 events. 7836/14907 cut-off events. For 1617594/1621722 co-relation queries the response was YES. Maximal size of possible extension queue 1095. Compared 133361 event pairs, 13 based on Foata normal form. 762/13836 useless extension candidates. Maximal degree in co-relation 203126. Up to 5211 conditions per place. [2021-04-29 06:15:02,634 INFO L132 encePairwiseOnDemand]: 48/51 looper letters, 115 selfloop transitions, 2044 changer transitions 13/2443 dead transitions. [2021-04-29 06:15:02,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 565 places, 2443 transitions, 89402 flow [2021-04-29 06:15:02,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-04-29 06:15:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-04-29 06:15:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 257 transitions. [2021-04-29 06:15:02,636 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8398692810457516 [2021-04-29 06:15:02,636 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 257 transitions. [2021-04-29 06:15:02,636 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 257 transitions. [2021-04-29 06:15:02,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:15:02,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 257 transitions. [2021-04-29 06:15:02,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:15:02,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:15:02,637 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 51.0) internal successors, (357), 7 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:15:02,637 INFO L185 Difference]: Start difference. First operand has 560 places, 2020 transitions, 65470 flow. Second operand 6 states and 257 transitions. [2021-04-29 06:15:02,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 565 places, 2443 transitions, 89402 flow [2021-04-29 06:15:18,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 543 places, 2443 transitions, 84140 flow, removed 1374 selfloop flow, removed 22 redundant places. [2021-04-29 06:15:18,460 INFO L241 Difference]: Finished difference. Result has 544 places, 2430 transitions, 84470 flow [2021-04-29 06:15:18,461 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=61423, PETRI_DIFFERENCE_MINUEND_PLACES=538, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2017, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1726, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=284, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=84470, PETRI_PLACES=544, PETRI_TRANSITIONS=2430} [2021-04-29 06:15:18,461 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 509 predicate places. [2021-04-29 06:15:18,462 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:15:18,462 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 544 places, 2430 transitions, 84470 flow [2021-04-29 06:15:18,462 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 544 places, 2430 transitions, 84470 flow [2021-04-29 06:15:18,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 536 places, 2430 transitions, 84470 flow [2021-04-29 06:15:19,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([127] L44-->L44: Formula: (and (let ((.cse0 (< 0 v_j_33))) (or (and (not v_f_23) (not .cse0)) (and .cse0 v_f_23))) (= v_j_33 (select v_q1_42 v_q1_front_51)) (= v_q1_front_50 (+ v_q1_front_51 1)) (= (+ v_j_33 (- 1)) (select v_q2_21 v_q2_back_31)) v_f_24 (< v_q1_front_51 v_q1_back_73) (= v_s_11 (+ v_s_12 v_j_33)) (= v_q2_back_30 (+ v_q2_back_31 1))) InVars {q1_front=v_q1_front_51, q1=v_q1_42, q2=v_q2_21, q2_back=v_q2_back_31, f=v_f_24, s=v_s_12, q1_back=v_q1_back_73} OutVars{q1_front=v_q1_front_50, q1=v_q1_42, q2=v_q2_21, j=v_j_33, q2_back=v_q2_back_30, f=v_f_23, s=v_s_11, q1_back=v_q1_back_73} AuxVars[] AssignedVars[q1_front, j, q2_back, f, s][1201], [2560#true, Black: 3492#(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: 3493#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 6#L44true, Black: 3535#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), 3594#true, 12#L62true, 13#thread1EXITtrue, 3088#true, 19#L79true, 4115#true, 2076#true, Black: 1533#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (<= 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)) (and f (= (select q2 q2_front) 1) (= (+ (select q2 (+ q2_front 1)) 5) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4) s) (= (select q2 (+ q2_front (- 1))) t))), 1575#true, Black: 4611#(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: 4651#(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))), 4668#true, Black: 60#f, Black: 1009#g, Black: 1045#(exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))), Black: 66#(= q1_back q1_front), Black: 540#(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: 1078#(and (exists ((v_q2_back_57 Int)) (and (<= 1 (select q2 v_q2_back_57)) (<= q2_back (+ v_q2_back_57 1)) (<= v_q2_back_57 q2_front))) g), 583#true, Black: 71#g, Black: 5140#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) 4)) (< 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))) t)) (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t))), Black: 5095#(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))), 1101#g, Black: 5096#(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: 5097#(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: 5098#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 5202#true, Black: 2646#(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: 2615#(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))), 2663#true, Black: 3649#(or (and (<= (select q2 (+ q2_front (- 1))) 0) (exists ((v_q2_back_127 Int)) (and (<= q2_back (+ v_q2_back_127 1)) (<= v_q2_back_127 (+ q2_front 1)) (<= 0 (+ (select q2 v_q2_back_127) 1)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) 4)) (= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 v_q2_back_127) t (select q2 (+ v_q2_back_127 (- 2))) (select q2 (+ v_q2_back_127 (- 1))) 3)) (<= (select q2 (+ v_q2_back_127 (- 2))) 1) (<= (+ (select q2 v_q2_back_127) 1) 0))) (not f) (= (select q2 (+ q2_front (- 1))) t) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))) f (exists ((v_prenex_9 Int)) (and (<= (+ (select q2 (+ q2_front (- 1))) s) (+ (select q2 (+ v_prenex_9 (- 1))) t (select q2 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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: 162#(or (and f (< 0 s) (= (+ t 1) s)) (and (<= s 0) (<= 0 s) (not f) (= (+ t 1) s))), 5304#(<= q1_back (+ q1_front 1)), 185#true, Black: 2672#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2673#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2715#(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: 2765#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 2669#(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: 2670#(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))), 3805#true, Black: 2751#(and (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (<= q1_back (+ q1_front 1)) (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) (<= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= (select q1 (+ q1_front (- 2))) 2)), 2782#true, Black: 706#(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)))), 745#f, Black: 1250#(and g (<= 1 (select q2 q2_front))), 234#true, 1770#true, Black: 1188#g, Black: 1246#(and g (<= 2 (select q1 q1_front)) (= q2_back q2_front)), Black: 3258#(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))), 1261#true, Black: 4322#(and (<= (+ (select q1 q1_front) s) (+ (* 2 t) 4)) (<= q1_back (+ q1_front 1)) (<= (+ (* 2 (select q2 q2_front)) (select q1 q1_front) (* 2 t)) (+ s 2)) (<= (+ q1_front 1) q1_back) (< 0 t) (= s (+ t 3)) (<= (+ q2_front 1) q2_back) (<= q2_back (+ q2_front 1)) (<= t 1)), 3311#true, Black: 4233#(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: 4234#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (<= s (+ (* 2 (select q2 (+ q2_front 2))) (* 2 t) 6))), Black: 4235#(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: 5306#(<= q1_back (+ q1_front 3)), Black: 2243#(and (<= (select q1 (+ q1_front (- 1))) 2) (<= 0 (select q1 q1_front)) (= (+ (select q2 (+ q2_back (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (= (+ (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))))) (or (and (<= (select q2 (+ q2_front (- 1))) 0) (not g)) (and g (< 0 (select q2 (+ q2_front (- 1)))))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 4343#true, Black: 2277#(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: 2247#(or (and g (< 0 (select q2 (+ q2_front (- 1)))) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (<= (select q2 (+ q2_front (- 1))) 1)) (and g (< 0 (select q2 (+ q2_front (- 1)))) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (+ (select q2 q2_front) 1)) (not g)) (and (<= (select q2 (+ q2_front (- 1))) 0) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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)) (not g))), Black: 2195#(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: 2200#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 2201#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2309#true, Black: 4833#(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: 4786#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 4787#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4829#(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_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= 0 (select q1 q1_front)) (<= s (+ (select q1 (+ q1_front (- 1))) (select q2 (+ q2_front (- 2))) 1)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 256#(<= q2_back (+ q2_front 1)), 4890#true, Black: 801#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 803#(and (= 2 (select q1 q1_front)) f), 5449#(and f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 2788#(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: 3811#(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: 3812#(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: 5441#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2)), Black: 2790#(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: 5443#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 2)) 2) (= (select q1 (+ q1_front 1)) 2)), Black: 3813#(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: 2791#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 5445#(and (= 2 (select q1 q1_front)) f (= (select q1 (+ q1_front 1)) 2)), Black: 2792#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3814#(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: 3815#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 5447#(and (<= q1_back (+ q1_front 2)) (= 2 (select q1 q1_front)) f (<= (+ q1_front 2) q1_back)), Black: 3911#(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: 2837#(and (or (and (<= t (select q2 (+ q2_front (- 2)))) (not g)) (and g (< (select q2 (+ q2_front (- 2))) t))) (<= (+ (select q2 (+ q2_front (- 1))) (select q1 (+ q1_front (- 2))) 1) s) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_front (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= 0 (select q1 q1_front)) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (<= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))), Black: 5451#(and (= 2 (select q1 q1_front)) f), Black: 3816#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 2841#(or (and (<= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) 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)) (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) 4) 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) 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 f (= (select q2 (+ q2_front (- 2))) 1) (<= s (+ (select q2 q2_front) 5)) (< (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) 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))))))), Black: 1856#(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: 5437#(and f (= q1_back q1_front)), Black: 1826#(or (and (= s (+ (select q2 q2_front) 5)) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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) (select q2 (+ q2_front (- 2))) 4) s) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= (select q2 (+ q2_front (- 2))) 1) (<= (+ (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: 3857#(or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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: 5375#f, Black: 1317#(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: 3891#(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: 289#g, Black: 1271#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 2901#true, 341#true, Black: 5439#(and (= 2 (select q1 q1_front)) f (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back)), Black: 1803#(and (= 2 (select q1 (+ q1_back (- 1)))) (= q2_back (+ q2_front 1)) (= (select q1 (+ q1_front (- 1))) 2) (= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (= t 0) (= (select q1 (+ q1_front (- 1))) s) (= q1_back (+ q1_front 1))), Black: 1773#(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: 3899#(and (or (and (= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) 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) 4) 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))), 5465#(<= q2_back (+ q2_front 1)), Black: 4353#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 1779#(and (or (and (<= s (+ (select q1 q1_front) (* 2 t))) (<= (+ (select q1 q1_front) (* 2 t)) s)) (not g)) (= q2_back q2_front)), Black: 1341#(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: 4436#(and (= 2 (select q1 q1_front)) (<= q1_back (+ q1_front 1)) (<= (+ q1_front 1) q1_back) (= q2_back q2_front) (not g)), Black: 1780#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 3931#true, Black: 1781#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), 1372#true, Black: 4349#(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: 4350#(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: 1822#(and (= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_front (- 2))))) (= t (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))))) (= (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)))) (= 2 (select q1 (+ q1_front (- 2)))) (= q2_back q2_front)), 4449#true, 872#(<= q2_back (+ q2_front 1)), Black: 2361#(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))), 2417#true, Black: 4899#(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: 4900#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 4980#(and (<= (+ (* 2 (select q2 (+ q2_front 1))) (* 2 (select q2 q2_front)) (* 2 (select q2 (+ q2_front 2))) (* 2 t) 2) s) (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: 4901#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3363#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (or (and g (< s (+ (select q2 (+ q2_back (- 1))) t 2))) (and (<= (+ (select q2 (+ q2_back (- 1))) t 2) s) (not g))) (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= 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)))) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 4935#(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: 3431#(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)) (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g f (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (< (select q2 (+ q2_front (- 2))) t) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= (+ (* 2 (select q2 q2_front)) (* 2 t)) s) (< (+ (* 2 t) 1) s)), Black: 3367#(or (and g f (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not g)) (and g (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (< (select q2 (+ q2_front (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (<= (select q2 (+ q2_front (- 1))) 1)) (and (<= t (select q2 (+ q2_front (- 2)))) (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g))), Black: 3399#(and (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (= q2_back (+ q2_front 1)) (= q1_front q1_back) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_back (- 2)))) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (<= (select q1 (+ q1_back (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (select q1 (+ q1_back (- 2))) 2) (<= s (+ (* 2 t) 2)) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3403#(and (<= (+ q1_front 1) q1_back) (<= q2_back (+ q2_front 1)) (<= s (+ (* 2 t) 2)) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_front (- 1))) 1) (select q1 (+ q1_front (- 2)))) (= 2 (select q1 q1_front)) (<= (select q1 (+ q1_front (- 1))) 2) (= s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) 2)) (<= q1_back (+ q1_front 1)) (or (and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2) s) (not g)) (and g (< s (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_front (- 1))) t 2)))) (= s (+ (select q2 (+ q2_back (- 1))) t 2)) (<= (+ q2_front 1) q2_back) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1)))) (< (+ (* 2 t) 1) s)), Black: 3405#(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: 3437#(and (or (and (<= (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 (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= s (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (not f) (not g)) (and g 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 (- 2))) t) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (< 0 (select q2 (+ q2_front (- 2)))) (<= (select q2 (+ q2_front (- 1))) 1)) (and f (<= t (select q2 (+ q2_front (- 2)))) (< (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))) 2) s) (<= (select q2 (+ q2_front (- 2))) 1) (= s (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) (select q2 (+ q2_front (- 2))) 3)) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not g))) (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s)), Black: 3441#(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) (not g)), Black: 3314#(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: 3315#(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: 3317#(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: 3445#(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: 3415#(and (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= q1_back (+ q1_front 1)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (+ q1_front 1) q1_back) (<= s (* 2 t)) (= q2_back q2_front) (<= (select q1 (+ q1_front (- 2))) 2) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), Black: 3321#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 5467#(<= q2_back (+ q2_front 3)), Black: 3453#(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) (or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g))), Black: 3421#(and (<= q1_back (+ q1_front 2)) (<= (+ (select q2 (+ q2_back (- 2))) 1) (select q1 (+ q1_front (- 2)))) (<= (select q1 (+ q1_front (- 2))) 2) (= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (= 2 (select q1 q1_front)) g (<= (select q1 (+ q1_front (- 1))) 2) (= (+ t 2) s) (<= (+ q1_front 2) q1_back) (= (select q1 (+ q1_front 1)) 2) (<= s (* 2 t)) (= q2_back q2_front) (<= (+ (select q2 (+ q2_back (- 1))) 1) (select q1 (+ q1_front (- 1))))), 3483#true, 420#true, Black: 2907#(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: 2908#(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: 2909#(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: 2910#(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: 2911#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 3979#(and (<= (+ (select q2 (+ q2_back (- 1))) (select q2 (+ q2_back (- 2))) 2) s) (<= s (+ (select q1 (+ q1_front (- 1))) (select q1 (+ q1_back (- 2))))) (= q1_front q1_back) (<= (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)))) (<= (+ (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: 1424#(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: 1428#(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: 4501#(or (and (= (select q2 (+ q2_front (- 1))) 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 1)) 4)) (not f) (<= (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front 1)) (select q2 q2_front) 3) s) (= (select q2 (+ q2_front (- 1))) t)) (and (<= s (+ (select q2 (+ q2_front 1)) 5)) (= (select q2 (+ q2_front (- 1))) 1) f (<= (+ (select q2 (+ q2_front 1)) (select q2 q2_front) 4) s) (< 0 (+ (select q2 (+ q2_front 1)) 1)) (= (select q2 (+ q2_front (- 1))) t))), 1481#true, Black: 4458#(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: 4459#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), 4559#true, 5088#true, Black: 932#g, Black: 2531#(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: 2472#(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: 2476#(or (and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (< (+ (select q2 (+ q2_front (- 1))) 3) s) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2)))))) (and (<= s (+ (select q2 (+ q2_front (- 1))) 3)) (= (select q2 (+ q2_front (- 1))) 1) (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (select q2 (+ q2_front (- 2))) 1) (= t (+ (select q2 (+ q2_front (- 1))) (select q2 (+ q2_front (- 2))))) (not f) (<= (+ (select q2 (+ q2_front (- 1))) 3) s))), Black: 2511#(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: 2421#(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: 2521#(and (= (select q2 (+ q2_front (- 1))) 1) f (= (+ (select q2 (+ q2_front (- 1))) (select q2 q2_front) 4) s) (= (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: 2427#(or (and (<= s (+ (* 2 (select q2 q2_front)) (* 2 t) 2)) (<= (+ (* 2 (select q2 q2_front)) (* 2 t) 2) s)) (not g)), Black: 2428#(and (<= s (+ (* 2 t) 2)) (< (+ (* 2 t) 1) s))]) [2021-04-29 06:15:19,191 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-04-29 06:15:19,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:15:19,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:15:19,191 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-04-29 06:15:28,158 INFO L129 PetriNetUnfolder]: 7987/15336 cut-off events. [2021-04-29 06:15:28,158 INFO L130 PetriNetUnfolder]: For 1399297/1403168 co-relation queries the response was YES. [2021-04-29 06:15:29,152 INFO L84 FinitePrefix]: Finished finitePrefix Result has 191444 conditions, 15336 events. 7987/15336 cut-off events. For 1399297/1403168 co-relation queries the response was YES. Maximal size of possible extension queue 1159. Compared 141459 event pairs, 17 based on Foata normal form. 404/13821 useless extension candidates. Maximal degree in co-relation 191086. Up to 5425 conditions per place. [2021-04-29 06:15:29,430 INFO L146 LiptonReduction]: Number of co-enabled transitions 7248 [2021-04-29 06:15:30,526 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:15:30,526 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:15:30,526 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 12064 [2021-04-29 06:15:30,527 INFO L480 AbstractCegarLoop]: Abstraction has has 536 places, 2430 transitions, 84470 flow [2021-04-29 06:15:30,527 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 42.42857142857143) internal successors, (297), 7 states have internal predecessors, (297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:15:30,527 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:15:30,527 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:15:30,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105,58 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:15:30,728 INFO L428 AbstractCegarLoop]: === Iteration 61 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:15:30,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:15:30,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1511424417, now seen corresponding path program 54 times [2021-04-29 06:15:30,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:15:30,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436846734] [2021-04-29 06:15:30,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:15:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:15:30,756 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-04-29 06:15:30,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:30,766 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 06:15:30,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:30,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:15:30,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:15:30,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:15:30,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:15:30,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:15:30,931 INFO L142 QuantifierPusher]: treesize reduction 19, result has 50.0 percent of original size [2021-04-29 06:15:30,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:15:30,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:30,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:15:31,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:15:31,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436846734] [2021-04-29 06:15:31,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901974381] [2021-04-29 06:15:31,038 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 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 [2021-04-29 06:15:31,084 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-04-29 06:15:31,084 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:15:31,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 25 conjunts are in the unsatisfiable core [2021-04-29 06:15:31,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:15:31,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:15:31,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:15:31,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:15:31,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:15:31,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:15:31,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:15:31,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,348 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:15:31,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:15:31,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:15:31,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:15:31,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:15:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:15:31,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:15:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:15:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:15:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:15:31,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:15:31,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:15:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:15:31,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:15:31,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:15:31,542 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 [2021-04-29 06:15:31,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:15:31,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:15:31,546 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:15:31,554 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:15:31,559 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. [2021-04-29 06:15:31,559 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:14 [2021-04-29 06:15:31,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:15:31,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:15:31,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-04-29 06:15:31,601 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:15:31,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:15:31,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:15:31,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:15:31,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:15:31,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:15:31,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,615 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:15:31,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,619 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:15:31,620 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:15:31,621 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:15:31,622 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:15:31,623 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:15:31,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:15:31,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:15:31,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:15:31,651 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:15:31,651 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2021-04-29 06:15:31,651 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200774132] [2021-04-29 06:15:31,651 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-04-29 06:15:31,651 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:15:31,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-04-29 06:15:31,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2021-04-29 06:15:31,652 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:15:31,652 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 536 places, 2430 transitions, 84470 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) [2021-04-29 06:15:31,653 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:15:31,653 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:15:31,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:16:06,336 INFO L129 PetriNetUnfolder]: 14187/24080 cut-off events. [2021-04-29 06:16:06,336 INFO L130 PetriNetUnfolder]: For 2921694/2924024 co-relation queries the response was YES. [2021-04-29 06:16:07,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 294400 conditions, 24080 events. 14187/24080 cut-off events. For 2921694/2924024 co-relation queries the response was YES. Maximal size of possible extension queue 1283. Compared 194939 event pairs, 184 based on Foata normal form. 786/21695 useless extension candidates. Maximal degree in co-relation 294006. Up to 10230 conditions per place. [2021-04-29 06:16:07,777 INFO L132 encePairwiseOnDemand]: 45/51 looper letters, 2638 selfloop transitions, 508 changer transitions 10/3164 dead transitions. [2021-04-29 06:16:07,778 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 552 places, 3164 transitions, 108764 flow [2021-04-29 06:16:07,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-04-29 06:16:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2021-04-29 06:16:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 654 transitions. [2021-04-29 06:16:07,780 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5828877005347594 [2021-04-29 06:16:07,780 INFO L72 ComplementDD]: Start complementDD. Operand 22 states and 654 transitions. [2021-04-29 06:16:07,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 654 transitions. [2021-04-29 06:16:07,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:16:07,780 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 22 states and 654 transitions. [2021-04-29 06:16:07,781 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 23 states, 22 states have (on average 29.727272727272727) internal successors, (654), 22 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:16:07,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 23 states, 23 states have (on average 51.0) internal successors, (1173), 23 states have internal predecessors, (1173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:16:07,782 INFO L81 ComplementDD]: Finished complementDD. Result has 23 states, 23 states have (on average 51.0) internal successors, (1173), 23 states have internal predecessors, (1173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:16:07,782 INFO L185 Difference]: Start difference. First operand has 536 places, 2430 transitions, 84470 flow. Second operand 22 states and 654 transitions. [2021-04-29 06:16:07,782 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 552 places, 3164 transitions, 108764 flow [2021-04-29 06:16:25,314 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 544 places, 3164 transitions, 106931 flow, removed 560 selfloop flow, removed 8 redundant places. [2021-04-29 06:16:25,393 INFO L241 Difference]: Finished difference. Result has 563 places, 2438 transitions, 82708 flow [2021-04-29 06:16:25,395 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=77432, PETRI_DIFFERENCE_MINUEND_PLACES=523, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=398, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1889, PETRI_DIFFERENCE_SUBTRAHEND_STATES=22, PETRI_FLOW=82708, PETRI_PLACES=563, PETRI_TRANSITIONS=2438} [2021-04-29 06:16:25,395 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 528 predicate places. [2021-04-29 06:16:25,395 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:16:25,395 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 563 places, 2438 transitions, 82708 flow [2021-04-29 06:16:25,395 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 563 places, 2438 transitions, 82708 flow [2021-04-29 06:16:25,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 557 places, 2438 transitions, 82708 flow [2021-04-29 06:16:37,956 INFO L129 PetriNetUnfolder]: 9791/18823 cut-off events. [2021-04-29 06:16:37,956 INFO L130 PetriNetUnfolder]: For 2230660/2235370 co-relation queries the response was YES. [2021-04-29 06:16:39,184 INFO L84 FinitePrefix]: Finished finitePrefix Result has 239038 conditions, 18823 events. 9791/18823 cut-off events. For 2230660/2235370 co-relation queries the response was YES. Maximal size of possible extension queue 1276. Compared 177215 event pairs, 36 based on Foata normal form. 471/16845 useless extension candidates. Maximal degree in co-relation 238620. Up to 6820 conditions per place. [2021-04-29 06:16:39,551 INFO L146 LiptonReduction]: Number of co-enabled transitions 8228 [2021-04-29 06:16:40,768 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:16:40,768 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:16:40,768 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 15373 [2021-04-29 06:16:40,768 INFO L480 AbstractCegarLoop]: Abstraction has has 557 places, 2438 transitions, 82708 flow [2021-04-29 06:16:40,768 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) [2021-04-29 06:16:40,768 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:16:40,768 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:16:40,969 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable106 [2021-04-29 06:16:40,969 INFO L428 AbstractCegarLoop]: === Iteration 62 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:16:40,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:16:40,970 INFO L82 PathProgramCache]: Analyzing trace with hash -2126057045, now seen corresponding path program 55 times [2021-04-29 06:16:40,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:16:40,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981855716] [2021-04-29 06:16:40,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:16:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:16:40,996 INFO L142 QuantifierPusher]: treesize reduction 11, result has 38.9 percent of original size [2021-04-29 06:16:40,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,009 INFO L142 QuantifierPusher]: treesize reduction 4, result has 82.6 percent of original size [2021-04-29 06:16:41,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:16:41,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:16:41,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:16:41,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:16:41,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:16:41,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:16:41,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981855716] [2021-04-29 06:16:41,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [485557003] [2021-04-29 06:16:41,230 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 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 [2021-04-29 06:16:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:16:41,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-04-29 06:16:41,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:16:41,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:16:41,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:16:41,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:16:41,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-04-29 06:16:41,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:16:41,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:16:41,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:16:41,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:16:41,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:16:41,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:16:41,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:16:41,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:16:41,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:16:41,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:16:41,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:16:41,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:16:41,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:16:41,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-04-29 06:16:41,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-04-29 06:16:41,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:16:41,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-04-29 06:16:41,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-04-29 06:16:41,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-04-29 06:16:41,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:16:41,468 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 [2021-04-29 06:16:41,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,473 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:16:41,484 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:16:41,489 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. [2021-04-29 06:16:41,489 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:18 [2021-04-29 06:16:41,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:16:41,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:16:41,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:16:41,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:16:41,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:16:41,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:16:41,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:16:41,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:16:41,537 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:16:41,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:16:41,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:16:41,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:16:41,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:16:41,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:16:41,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,548 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:16:41,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:16:41,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,554 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:16:41,556 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,560 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:16:41,561 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:16:41,561 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:16:41,563 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:16:41,564 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:16:41,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:16:41,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:16:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-04-29 06:16:41,604 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:16:41,604 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 10 [2021-04-29 06:16:41,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45175434] [2021-04-29 06:16:41,604 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-04-29 06:16:41,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:16:41,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-04-29 06:16:41,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2021-04-29 06:16:41,605 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:16:41,606 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 557 places, 2438 transitions, 82708 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) [2021-04-29 06:16:41,606 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:16:41,606 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:16:41,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:17:16,793 INFO L129 PetriNetUnfolder]: 15328/26035 cut-off events. [2021-04-29 06:17:16,793 INFO L130 PetriNetUnfolder]: For 3471941/3474075 co-relation queries the response was YES. [2021-04-29 06:17:17,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 333148 conditions, 26035 events. 15328/26035 cut-off events. For 3471941/3474075 co-relation queries the response was YES. Maximal size of possible extension queue 1432. Compared 214092 event pairs, 602 based on Foata normal form. 243/22836 useless extension candidates. Maximal degree in co-relation 332717. Up to 14925 conditions per place. [2021-04-29 06:17:18,054 INFO L132 encePairwiseOnDemand]: 45/51 looper letters, 3117 selfloop transitions, 229 changer transitions 0/3354 dead transitions. [2021-04-29 06:17:18,054 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 569 places, 3354 transitions, 111354 flow [2021-04-29 06:17:18,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-04-29 06:17:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-04-29 06:17:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 382 transitions. [2021-04-29 06:17:18,056 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5761689291101055 [2021-04-29 06:17:18,056 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 382 transitions. [2021-04-29 06:17:18,056 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 382 transitions. [2021-04-29 06:17:18,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:17:18,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 382 transitions. [2021-04-29 06:17:18,056 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 29.384615384615383) internal successors, (382), 13 states have internal predecessors, (382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:17:18,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 51.0) internal successors, (714), 14 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:17:18,057 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 51.0) internal successors, (714), 14 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:17:18,057 INFO L185 Difference]: Start difference. First operand has 557 places, 2438 transitions, 82708 flow. Second operand 13 states and 382 transitions. [2021-04-29 06:17:18,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 569 places, 3354 transitions, 111354 flow [2021-04-29 06:17:47,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 560 places, 3354 transitions, 109182 flow, removed 760 selfloop flow, removed 9 redundant places. [2021-04-29 06:17:47,553 INFO L241 Difference]: Finished difference. Result has 564 places, 2468 transitions, 82667 flow [2021-04-29 06:17:47,555 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=51, PETRI_DIFFERENCE_MINUEND_FLOW=81102, PETRI_DIFFERENCE_MINUEND_PLACES=548, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2438, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=199, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=82667, PETRI_PLACES=564, PETRI_TRANSITIONS=2468} [2021-04-29 06:17:47,555 INFO L343 CegarLoopForPetriNet]: 35 programPoint places, 529 predicate places. [2021-04-29 06:17:47,555 INFO L171 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-04-29 06:17:47,555 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 564 places, 2468 transitions, 82667 flow [2021-04-29 06:17:47,555 INFO L133 LiptonReduction]: Starting Lipton reduction on Petri net that has 564 places, 2468 transitions, 82667 flow [2021-04-29 06:17:47,589 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 564 places, 2468 transitions, 82667 flow [2021-04-29 06:18:01,894 INFO L129 PetriNetUnfolder]: 10553/20180 cut-off events. [2021-04-29 06:18:01,894 INFO L130 PetriNetUnfolder]: For 2289435/2295004 co-relation queries the response was YES. [2021-04-29 06:18:02,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 255258 conditions, 20180 events. 10553/20180 cut-off events. For 2289435/2295004 co-relation queries the response was YES. Maximal size of possible extension queue 1428. Compared 191706 event pairs, 39 based on Foata normal form. 518/18078 useless extension candidates. Maximal degree in co-relation 254842. Up to 7363 conditions per place. [2021-04-29 06:18:03,567 INFO L146 LiptonReduction]: Number of co-enabled transitions 8856 [2021-04-29 06:18:04,789 INFO L158 LiptonReduction]: Checked pairs total: 0 [2021-04-29 06:18:04,789 INFO L160 LiptonReduction]: Total number of compositions: 0 [2021-04-29 06:18:04,789 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 17234 [2021-04-29 06:18:04,789 INFO L480 AbstractCegarLoop]: Abstraction has has 564 places, 2468 transitions, 82667 flow [2021-04-29 06:18:04,789 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) [2021-04-29 06:18:04,789 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-04-29 06:18:04,789 INFO L263 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-04-29 06:18:04,990 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109,60 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-04-29 06:18:04,990 INFO L428 AbstractCegarLoop]: === Iteration 63 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-04-29 06:18:04,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-04-29 06:18:04,991 INFO L82 PathProgramCache]: Analyzing trace with hash 730106861, now seen corresponding path program 56 times [2021-04-29 06:18:04,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-04-29 06:18:04,991 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765031665] [2021-04-29 06:18:04,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-04-29 06:18:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-04-29 06:18:05,016 INFO L142 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-04-29 06:18:05,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,028 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 06:18:05,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,045 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-04-29 06:18:05,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-04-29 06:18:05,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:18:05,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,182 INFO L142 QuantifierPusher]: treesize reduction 17, result has 52.8 percent of original size [2021-04-29 06:18:05,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:18:05,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-04-29 06:18:05,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:18:05,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765031665] [2021-04-29 06:18:05,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760118844] [2021-04-29 06:18:05,293 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 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 [2021-04-29 06:18:05,340 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-04-29 06:18:05,340 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-04-29 06:18:05,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 30 conjunts are in the unsatisfiable core [2021-04-29 06:18:05,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-04-29 06:18:05,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:18:05,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:18:05,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:18:05,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-04-29 06:18:05,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-04-29 06:18:05,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:18:05,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:18:05,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:18:05,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:18:05,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-04-29 06:18:05,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:18:05,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-04-29 06:18:05,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-04-29 06:18:05,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:18:05,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-04-29 06:18:05,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:18:05,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-04-29 06:18:05,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:18:05,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-04-29 06:18:05,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-04-29 06:18:05,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-04-29 06:18:05,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-04-29 06:18:05,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-04-29 06:18:05,800 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2021-04-29 06:18:05,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-04-29 06:18:05,804 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-04-29 06:18:05,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,825 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:18:05,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:18:05,828 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. [2021-04-29 06:18:05,828 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:39, output treesize:18 [2021-04-29 06:18:05,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:18:05,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:18:05,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-04-29 06:18:05,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-04-29 06:18:05,874 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.0 percent of original size [2021-04-29 06:18:05,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:18:05,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:18:05,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:18:05,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-04-29 06:18:05,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-04-29 06:18:05,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-04-29 06:18:05,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-04-29 06:18:05,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,892 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:18:05,893 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,896 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:18:05,898 INFO L147 QuantifierPusher]: treesize reduction 3, result has 70.0 percent of original size 7 [2021-04-29 06:18:05,898 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-04-29 06:18:05,899 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-04-29 06:18:05,901 INFO L142 QuantifierPusher]: treesize reduction 15, result has 34.8 percent of original size [2021-04-29 06:18:05,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-04-29 06:18:05,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-04-29 06:18:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-04-29 06:18:05,928 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-04-29 06:18:05,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2021-04-29 06:18:05,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144835610] [2021-04-29 06:18:05,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-04-29 06:18:05,929 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-04-29 06:18:05,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-04-29 06:18:05,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-04-29 06:18:05,930 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 26 out of 51 [2021-04-29 06:18:05,931 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 2468 transitions, 82667 flow. Second operand has 16 states, 16 states have (on average 27.1875) internal successors, (435), 16 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:18:05,931 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-04-29 06:18:05,931 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 26 of 51 [2021-04-29 06:18:05,931 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-04-29 06:18:48,265 INFO L129 PetriNetUnfolder]: 16897/28717 cut-off events. [2021-04-29 06:18:48,266 INFO L130 PetriNetUnfolder]: For 3920500/3923377 co-relation queries the response was YES. [2021-04-29 06:18:49,493 INFO L84 FinitePrefix]: Finished finitePrefix Result has 375768 conditions, 28717 events. 16897/28717 cut-off events. For 3920500/3923377 co-relation queries the response was YES. Maximal size of possible extension queue 1545. Compared 238979 event pairs, 484 based on Foata normal form. 213/25096 useless extension candidates. Maximal degree in co-relation 375420. Up to 20420 conditions per place. [2021-04-29 06:18:49,693 INFO L132 encePairwiseOnDemand]: 45/51 looper letters, 2937 selfloop transitions, 268 changer transitions 0/3213 dead transitions. [2021-04-29 06:18:49,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 588 places, 3213 transitions, 112025 flow [2021-04-29 06:18:49,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-04-29 06:18:49,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-04-29 06:18:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 742 transitions. [2021-04-29 06:18:49,696 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5819607843137254 [2021-04-29 06:18:49,696 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 742 transitions. [2021-04-29 06:18:49,696 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 742 transitions. [2021-04-29 06:18:49,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-04-29 06:18:49,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 742 transitions. [2021-04-29 06:18:49,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 29.68) internal successors, (742), 25 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:18:49,698 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 51.0) internal successors, (1326), 26 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:18:49,699 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 51.0) internal successors, (1326), 26 states have internal predecessors, (1326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-04-29 06:18:49,699 INFO L185 Difference]: Start difference. First operand has 564 places, 2468 transitions, 82667 flow. Second operand 25 states and 742 transitions. [2021-04-29 06:18:49,699 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 588 places, 3213 transitions, 112025 flow Received shutdown request... [2021-04-29 06:19:09,305 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 61 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable112 [2021-04-29 06:19:09,305 WARN L545 AbstractCegarLoop]: Verification canceled [2021-04-29 06:19:09,310 WARN L224 ceAbstractionStarter]: Timeout [2021-04-29 06:19:09,311 INFO L202 PluginConnector]: Adding new model horseshoe.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.04 06:19:09 BasicIcfg [2021-04-29 06:19:09,311 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-29 06:19:09,312 INFO L168 Benchmark]: Toolchain (without parser) took 769412.37 ms. Allocated memory was 302.0 MB in the beginning and 14.0 GB in the end (delta: 13.7 GB). Free memory was 269.0 MB in the beginning and 10.1 GB in the end (delta: -9.9 GB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. [2021-04-29 06:19:09,312 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.81 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 270.2 MB in the end (delta: 66.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-29 06:19:09,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.88 ms. Allocated memory is still 302.0 MB. Free memory was 284.1 MB in the beginning and 282.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-04-29 06:19:09,312 INFO L168 Benchmark]: Boogie Preprocessor took 21.76 ms. Allocated memory is still 302.0 MB. Free memory was 282.6 MB in the beginning and 281.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-29 06:19:09,312 INFO L168 Benchmark]: RCFGBuilder took 359.72 ms. Allocated memory is still 302.0 MB. Free memory was 281.5 MB in the beginning and 273.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.0 GB. [2021-04-29 06:19:09,313 INFO L168 Benchmark]: TraceAbstraction took 768943.08 ms. Allocated memory was 302.0 MB in the beginning and 14.0 GB in the end (delta: 13.7 GB). Free memory was 273.1 MB in the beginning and 10.1 GB in the end (delta: -9.9 GB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. [2021-04-29 06:19:09,313 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 0.81 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 270.2 MB in the end (delta: 66.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 35.88 ms. Allocated memory is still 302.0 MB. Free memory was 284.1 MB in the beginning and 282.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 21.76 ms. Allocated memory is still 302.0 MB. Free memory was 282.6 MB in the beginning and 281.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 359.72 ms. Allocated memory is still 302.0 MB. Free memory was 281.5 MB in the beginning and 273.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 768943.08 ms. Allocated memory was 302.0 MB in the beginning and 14.0 GB in the end (delta: 13.7 GB). Free memory was 273.1 MB in the beginning and 10.1 GB in the end (delta: -9.9 GB). Peak memory consumption was 4.0 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1118.8ms, 35 PlacesBefore, 35 PlacesAfterwards, 28 TransitionsBefore, 28 TransitionsAfterwards, 316 CoEnabledTransitionPairs, 4 FixpointIterations, 1 TrivialSequentialCompositions, 17 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 18 TotalNumberOfCompositions, 307 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 273, positive: 269, positive conditional: 269, positive unconditional: 0, negative: 4, negative conditional: 4, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 205, positive: 202, positive conditional: 0, positive unconditional: 202, 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: 205, positive: 202, positive conditional: 0, positive unconditional: 202, 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: 205, positive: 197, positive conditional: 0, positive unconditional: 197, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 71, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 25, negative conditional: 0, negative unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 273, positive: 67, positive conditional: 67, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 205, unknown conditional: 205, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 25.8ms, 33 PlacesBefore, 32 PlacesAfterwards, 32 TransitionsBefore, 32 TransitionsAfterwards, 456 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 26.1ms, 33 PlacesBefore, 33 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 496 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 27.7ms, 36 PlacesBefore, 36 PlacesAfterwards, 40 TransitionsBefore, 40 TransitionsAfterwards, 688 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 13.5ms, 43 PlacesBefore, 31 PlacesAfterwards, 26 TransitionsBefore, 26 TransitionsAfterwards, 156 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14.6ms, 37 PlacesBefore, 37 PlacesAfterwards, 30 TransitionsBefore, 30 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 25.5ms, 39 PlacesBefore, 39 PlacesAfterwards, 38 TransitionsBefore, 38 TransitionsAfterwards, 354 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 26.0ms, 44 PlacesBefore, 44 PlacesAfterwards, 39 TransitionsBefore, 39 TransitionsAfterwards, 358 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 24.7ms, 49 PlacesBefore, 46 PlacesAfterwards, 37 TransitionsBefore, 37 TransitionsAfterwards, 270 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 34.1ms, 58 PlacesBefore, 55 PlacesAfterwards, 49 TransitionsBefore, 49 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 45.7ms, 70 PlacesBefore, 70 PlacesAfterwards, 63 TransitionsBefore, 63 TransitionsAfterwards, 378 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 56.1ms, 82 PlacesBefore, 78 PlacesAfterwards, 72 TransitionsBefore, 72 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 74.2ms, 87 PlacesBefore, 87 PlacesAfterwards, 83 TransitionsBefore, 83 TransitionsAfterwards, 514 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 60.0ms, 97 PlacesBefore, 94 PlacesAfterwards, 86 TransitionsBefore, 86 TransitionsAfterwards, 518 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 82.4ms, 99 PlacesBefore, 99 PlacesAfterwards, 107 TransitionsBefore, 107 TransitionsAfterwards, 564 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 136.6ms, 96 PlacesBefore, 94 PlacesAfterwards, 149 TransitionsBefore, 149 TransitionsAfterwards, 774 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 224.9ms, 96 PlacesBefore, 84 PlacesAfterwards, 175 TransitionsBefore, 175 TransitionsAfterwards, 938 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 185.8ms, 87 PlacesBefore, 87 PlacesAfterwards, 181 TransitionsBefore, 181 TransitionsAfterwards, 1070 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 290.8ms, 97 PlacesBefore, 97 PlacesAfterwards, 193 TransitionsBefore, 193 TransitionsAfterwards, 1208 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 433.2ms, 108 PlacesBefore, 108 PlacesAfterwards, 226 TransitionsBefore, 226 TransitionsAfterwards, 1592 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 448.6ms, 122 PlacesBefore, 122 PlacesAfterwards, 240 TransitionsBefore, 240 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 554.8ms, 147 PlacesBefore, 145 PlacesAfterwards, 344 TransitionsBefore, 344 TransitionsAfterwards, 1890 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 594.7ms, 176 PlacesBefore, 163 PlacesAfterwards, 357 TransitionsBefore, 357 TransitionsAfterwards, 1920 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 531.1ms, 171 PlacesBefore, 160 PlacesAfterwards, 358 TransitionsBefore, 358 TransitionsAfterwards, 1912 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 556.5ms, 170 PlacesBefore, 166 PlacesAfterwards, 365 TransitionsBefore, 365 TransitionsAfterwards, 1938 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 554.0ms, 171 PlacesBefore, 171 PlacesAfterwards, 372 TransitionsBefore, 372 TransitionsAfterwards, 1964 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 686.0ms, 207 PlacesBefore, 202 PlacesAfterwards, 417 TransitionsBefore, 417 TransitionsAfterwards, 2060 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 677.4ms, 213 PlacesBefore, 213 PlacesAfterwards, 427 TransitionsBefore, 427 TransitionsAfterwards, 2090 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 701.8ms, 225 PlacesBefore, 225 PlacesAfterwards, 436 TransitionsBefore, 436 TransitionsAfterwards, 2126 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 731.6ms, 252 PlacesBefore, 250 PlacesAfterwards, 459 TransitionsBefore, 459 TransitionsAfterwards, 2212 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 895.6ms, 283 PlacesBefore, 278 PlacesAfterwards, 508 TransitionsBefore, 508 TransitionsAfterwards, 2348 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 832.2ms, 295 PlacesBefore, 287 PlacesAfterwards, 512 TransitionsBefore, 512 TransitionsAfterwards, 2378 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1146.1ms, 330 PlacesBefore, 326 PlacesAfterwards, 658 TransitionsBefore, 658 TransitionsAfterwards, 2674 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1398.1ms, 341 PlacesBefore, 331 PlacesAfterwards, 659 TransitionsBefore, 659 TransitionsAfterwards, 2692 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1494.7ms, 355 PlacesBefore, 350 PlacesAfterwards, 713 TransitionsBefore, 713 TransitionsAfterwards, 2762 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1620.8ms, 381 PlacesBefore, 376 PlacesAfterwards, 741 TransitionsBefore, 741 TransitionsAfterwards, 2834 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1411.4ms, 395 PlacesBefore, 389 PlacesAfterwards, 753 TransitionsBefore, 753 TransitionsAfterwards, 2874 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1346.4ms, 395 PlacesBefore, 392 PlacesAfterwards, 758 TransitionsBefore, 758 TransitionsAfterwards, 2878 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1406.0ms, 423 PlacesBefore, 416 PlacesAfterwards, 773 TransitionsBefore, 773 TransitionsAfterwards, 2954 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1611.7ms, 424 PlacesBefore, 416 PlacesAfterwards, 774 TransitionsBefore, 774 TransitionsAfterwards, 2974 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1898.9ms, 470 PlacesBefore, 462 PlacesAfterwards, 897 TransitionsBefore, 897 TransitionsAfterwards, 3260 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2031.8ms, 487 PlacesBefore, 478 PlacesAfterwards, 902 TransitionsBefore, 902 TransitionsAfterwards, 3288 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1893.3ms, 494 PlacesBefore, 489 PlacesAfterwards, 918 TransitionsBefore, 918 TransitionsAfterwards, 3390 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2108.3ms, 488 PlacesBefore, 483 PlacesAfterwards, 916 TransitionsBefore, 916 TransitionsAfterwards, 3386 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2040.8ms, 520 PlacesBefore, 510 PlacesAfterwards, 957 TransitionsBefore, 957 TransitionsAfterwards, 3498 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2272.3ms, 514 PlacesBefore, 511 PlacesAfterwards, 958 TransitionsBefore, 958 TransitionsAfterwards, 3498 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2226.3ms, 514 PlacesBefore, 510 PlacesAfterwards, 957 TransitionsBefore, 957 TransitionsAfterwards, 3494 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2710.1ms, 534 PlacesBefore, 529 PlacesAfterwards, 965 TransitionsBefore, 965 TransitionsAfterwards, 3518 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2613.1ms, 540 PlacesBefore, 533 PlacesAfterwards, 988 TransitionsBefore, 988 TransitionsAfterwards, 3570 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2638.6ms, 546 PlacesBefore, 542 PlacesAfterwards, 1019 TransitionsBefore, 1019 TransitionsAfterwards, 3626 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2424.7ms, 566 PlacesBefore, 557 PlacesAfterwards, 1022 TransitionsBefore, 1022 TransitionsAfterwards, 3652 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2846.3ms, 565 PlacesBefore, 558 PlacesAfterwards, 1025 TransitionsBefore, 1025 TransitionsAfterwards, 3666 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2527.7ms, 573 PlacesBefore, 563 PlacesAfterwards, 1029 TransitionsBefore, 1029 TransitionsAfterwards, 3676 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2707.4ms, 585 PlacesBefore, 578 PlacesAfterwards, 1038 TransitionsBefore, 1038 TransitionsAfterwards, 3710 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2738.4ms, 586 PlacesBefore, 581 PlacesAfterwards, 1046 TransitionsBefore, 1046 TransitionsAfterwards, 3760 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2681.7ms, 585 PlacesBefore, 582 PlacesAfterwards, 1046 TransitionsBefore, 1046 TransitionsAfterwards, 3758 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2954.1ms, 606 PlacesBefore, 599 PlacesAfterwards, 1065 TransitionsBefore, 1065 TransitionsAfterwards, 3806 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2834.5ms, 606 PlacesBefore, 602 PlacesAfterwards, 1079 TransitionsBefore, 1079 TransitionsAfterwards, 3848 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4945.2ms, 587 PlacesBefore, 567 PlacesAfterwards, 1342 TransitionsBefore, 1342 TransitionsAfterwards, 5440 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7481.5ms, 560 PlacesBefore, 560 PlacesAfterwards, 2020 TransitionsBefore, 2020 TransitionsAfterwards, 5640 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 12064.4ms, 544 PlacesBefore, 536 PlacesAfterwards, 2430 TransitionsBefore, 2430 TransitionsAfterwards, 7248 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 15372.7ms, 563 PlacesBefore, 557 PlacesAfterwards, 2438 TransitionsBefore, 2438 TransitionsAfterwards, 8228 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 17233.4ms, 564 PlacesBefore, 564 PlacesAfterwards, 2468 TransitionsBefore, 2468 TransitionsAfterwards, 8856 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): 205, Positive cache size: 202, Positive conditional cache size: 202, Positive unconditional cache size: 0, Negative cache size: 3, Negative conditional cache size: 3, Negative unconditional cache size: 0 - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 84). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 12.1ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 768795.7ms, OverallIterations: 63, TraceHistogramMax: 4, EmptinessCheckTime: 0.0ms, AutomataDifference: 561381.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1312.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 642 SDtfs, 1245 SDslu, 4613 SDs, 0 SdLazy, 30556 SolverSat, 830 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28093.7ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2123 GetRequests, 565 SyntacticMatches, 19 SemanticMatches, 1539 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6737 ImplicationChecksByTransitivity, 90962.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=84470occurred in iteration=60, InterpolantAutomatonStates: 1123, 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: 410.5ms SsaConstructionTime, 2245.2ms SatisfiabilityAnalysisTime, 66843.7ms InterpolantComputationTime, 2231 NumberOfCodeBlocks, 2230 NumberOfCodeBlocksAsserted, 188 NumberOfCheckSat, 2108 ConstructedInterpolants, 37 QuantifiedInterpolants, 60104 SizeOfPredicates, 471 NumberOfNonLiveVariables, 7213 ConjunctsInSsa, 2773 ConjunctsInUnsatCore, 123 InterpolantComputations, 5 PerfectInterpolantSequences, 179/1614 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