/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/container-subst.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 21:02:11,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 21:02:11,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 21:02:11,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-15 21:02:11,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 21:02:11,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 21:02:11,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 21:02:11,188 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2022-03-15 21:02:11,220 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 21:02:11,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 21:02:11,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 21:02:11,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 21:02:11,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 21:02:11,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 21:02:11,222 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 21:02:11,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 21:02:11,222 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 21:02:11,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 21:02:11,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 21:02:11,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 21:02:11,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 21:02:11,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 21:02:11,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 21:02:11,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 21:02:11,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 21:02:11,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 21:02:11,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 21:02:11,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 21:02:11,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 21:02:11,227 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 21:02:11,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 21:02:11,228 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 21:02:11,228 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 21:02:11,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 21:02:11,228 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 21:02:11,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 21:02:11,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 21:02:11,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 21:02:11,451 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-03-15 21:02:11,452 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-03-15 21:02:11,453 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/container-subst.wvr.bpl [2022-03-15 21:02:11,453 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/container-subst.wvr.bpl' [2022-03-15 21:02:11,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 21:02:11,489 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-15 21:02:11,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-15 21:02:11,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-15 21:02:11,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-15 21:02:11,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,522 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-03-15 21:02:11,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-15 21:02:11,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-15 21:02:11,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-15 21:02:11,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-15 21:02:11,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-15 21:02:11,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-15 21:02:11,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-15 21:02:11,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-15 21:02:11,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/1) ... [2022-03-15 21:02:11,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 21:02:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 21:02:11,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-03-15 21:02:11,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-03-15 21:02:11,616 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-03-15 21:02:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-03-15 21:02:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-03-15 21:02:11,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-03-15 21:02:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-03-15 21:02:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-03-15 21:02:11,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-03-15 21:02:11,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-15 21:02:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-15 21:02:11,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-03-15 21:02:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-03-15 21:02:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-03-15 21:02:11,618 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-15 21:02:11,666 INFO L234 CfgBuilder]: Building ICFG [2022-03-15 21:02:11,667 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-15 21:02:11,743 INFO L275 CfgBuilder]: Performing block encoding [2022-03-15 21:02:11,793 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-15 21:02:11,793 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-03-15 21:02:11,795 INFO L202 PluginConnector]: Adding new model container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 09:02:11 BoogieIcfgContainer [2022-03-15 21:02:11,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-15 21:02:11,807 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-15 21:02:11,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-15 21:02:11,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-15 21:02:11,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 09:02:11" (1/2) ... [2022-03-15 21:02:11,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1335b0d4 and model type container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 09:02:11, skipping insertion in model container [2022-03-15 21:02:11,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 09:02:11" (2/2) ... [2022-03-15 21:02:11,828 INFO L111 eAbstractionObserver]: Analyzing ICFG container-subst.wvr.bpl [2022-03-15 21:02:11,832 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-15 21:02:11,832 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-03-15 21:02:11,832 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-15 21:02:11,832 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-15 21:02:11,891 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-03-15 21:02:11,930 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 21:02:11,936 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=MCR, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=true, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 21:02:11,936 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-03-15 21:02:11,944 INFO L126 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-03-15 21:02:11,951 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 29 places, 19 transitions, 62 flow [2022-03-15 21:02:11,953 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 29 places, 19 transitions, 62 flow [2022-03-15 21:02:11,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 29 places, 19 transitions, 62 flow [2022-03-15 21:02:11,973 INFO L129 PetriNetUnfolder]: 0/16 cut-off events. [2022-03-15 21:02:11,973 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-03-15 21:02:11,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29 conditions, 16 events. 0/16 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 14 event pairs, 0 based on Foata normal form. 0/15 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2022-03-15 21:02:11,975 INFO L116 LiptonReduction]: Number of co-enabled transitions 48 [2022-03-15 21:02:12,219 INFO L131 LiptonReduction]: Checked pairs total: 48 [2022-03-15 21:02:12,220 INFO L133 LiptonReduction]: Total number of compositions: 6 [2022-03-15 21:02:12,227 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 24 places, 14 transitions, 52 flow [2022-03-15 21:02:12,256 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:02:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:02:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-03-15 21:02:12,262 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 21:02:12,262 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 21:02:12,265 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-03-15 21:02:12,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 21:02:12,274 INFO L85 PathProgramCache]: Analyzing trace with hash -1159593603, now seen corresponding path program 1 times [2022-03-15 21:02:12,290 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 21:02:12,292 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648130202] [2022-03-15 21:02:12,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 21:02:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 21:02:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 21:02:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 21:02:13,367 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 21:02:13,367 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648130202] [2022-03-15 21:02:13,368 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648130202] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 21:02:13,368 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 21:02:13,369 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-03-15 21:02:13,370 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1712555635] [2022-03-15 21:02:13,371 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 21:02:13,376 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 21:02:13,398 INFO L252 McrAutomatonBuilder]: Finished intersection with 23 states and 37 transitions. [2022-03-15 21:02:13,398 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 21:02:31,856 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 7 new interpolants: [83#(and (or (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (not (= result_14 0)) (<= 0 result_13) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (not (= result_13 0)) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7)) (<= 0 result_14)) (or (not (= departure_time_4 departure_time_0)) (not (= result_13 0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= departure_time_4 departure_time_0)) (<= 0 result_13) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (not (= result_14 0)) (<= result_13 result_14) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (<= result_13 0) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7)) (<= 0 result_14))), 88#(and (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_2 departure_transport_company_10) (not (= departure_transport_company_6 departure_transport_company_10)) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_9 departure_max_duration_5) (<= departure_max_duration_1 departure_max_duration_9)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= departure_transport_type_3 departure_transport_type_11) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_max_duration_9 departure_max_duration_5)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_time_8 departure_time_4) (<= departure_transport_company_2 departure_transport_company_10) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_max_duration_9 departure_max_duration_1) (<= departure_time_4 departure_time_8)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_max_duration_9 departure_max_duration_1) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_6 departure_transport_company_10)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= departure_transport_type_3 departure_transport_type_11) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_6 departure_transport_company_10) (<= departure_time_8 departure_time_0)) (or (not (= result_12 0)) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_5) 0)) (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0) (not (= 0 (+ (* (- 1) departure_transport_type_11) departure_transport_type_7))) (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_6) 0))) (or (not (= result_12 0)) (<= departure_time_0 departure_time_8) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_9 departure_max_duration_5)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_time_8 departure_time_4) (<= departure_max_duration_1 departure_max_duration_9)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0))) (or (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_type_11 departure_transport_type_3) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10)) (not (= departure_transport_type_11 departure_transport_type_7))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (= departure_transport_company_6 departure_transport_company_10) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0))) (or (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (= departure_transport_company_2 departure_transport_company_10) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10)) (not (= departure_transport_type_11 departure_transport_type_7))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_max_duration_9 departure_max_duration_1) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_2) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_5 departure_max_duration_9) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= departure_transport_type_3 departure_transport_type_11) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_time_8 departure_time_4)) (or (not (= result_12 0)) (<= departure_time_0 departure_time_8) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_1 departure_max_duration_9) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= result_12 0)) (<= departure_time_4 departure_time_8) (<= departure_time_8 departure_time_0)) (or (not (= result_12 0)) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_5 departure_max_duration_9) (<= departure_time_8 departure_time_0)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_company_10 departure_transport_company_2) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10)) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_6) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_1 departure_max_duration_9)) (or (not (= result_12 0)) (<= departure_time_0 departure_time_8) (<= departure_time_8 departure_time_4)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_transport_type_11 departure_transport_type_7) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_time_8 departure_time_4) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0))) (or (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_6) (<= departure_time_0 departure_time_8) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= departure_time_4 departure_time_8))) (or (not (= result_12 0)) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_5) 0)) (not (= 0 (+ (* (- 1) departure_transport_type_11) departure_transport_type_7))) (= (+ departure_time_0 (* (- 1) departure_time_8)) 0) (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_6) 0))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_6) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_2 departure_transport_company_10) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0)) (<= departure_max_duration_9 departure_max_duration_5)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_2) (<= departure_time_4 departure_time_8) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_type_3 departure_transport_type_7) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10)) (not (= departure_transport_type_11 departure_transport_type_7))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_transport_type_11 departure_transport_type_3) (<= departure_time_4 departure_time_8)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (<= departure_transport_company_10 departure_transport_company_2) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_6 departure_transport_company_10) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_transport_type_11 departure_transport_type_3) (not (= departure_time_4 departure_time_8)) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_max_duration_9 departure_max_duration_1) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_5 departure_max_duration_9)) (or (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= departure_max_duration_9 departure_max_duration_5)) (not (= departure_time_4 departure_time_8)) (<= departure_time_8 departure_time_0) (not (= departure_transport_company_6 departure_transport_company_10))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_6) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= departure_transport_type_3 departure_transport_type_11) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_5) 0))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_5) 0)) (<= departure_transport_type_11 departure_transport_type_3) (<= departure_transport_company_6 departure_transport_company_10)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_max_duration_5 departure_max_duration_9) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_4 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_transport_type_11 departure_transport_type_3) (<= departure_max_duration_5 departure_max_duration_9)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ (* (- 1) departure_transport_type_11) departure_transport_type_3) 0)) (<= departure_time_4 departure_time_8)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_2 departure_transport_company_10) (<= departure_max_duration_9 departure_max_duration_5) (not (= departure_max_duration_1 departure_max_duration_9)))), 86#(and (or (not (= result_14 0)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (= departure_transport_company_2 departure_transport_company_10) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= departure_time_0 departure_time_8)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7)) (not (= departure_transport_type_11 departure_transport_type_3)) (not (= departure_max_duration_1 departure_max_duration_9)) (not (= departure_transport_company_2 departure_transport_company_10))) (or (not (= result_14 0)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (<= departure_transport_type_3 (+ result_14 departure_transport_type_11)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= departure_time_0 departure_time_8)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7)) (not (= departure_transport_type_11 departure_transport_type_3)) (not (= departure_max_duration_1 departure_max_duration_9)) (not (= departure_transport_company_2 departure_transport_company_10)) (<= 0 result_14)) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= departure_transport_type_3 departure_transport_type_11) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7)) (<= 0 result_14)) (or (not (= departure_time_0 departure_time_8)) (not (= departure_time_4 departure_time_0)) (<= departure_transport_type_11 departure_transport_type_3) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7)) (not (= departure_max_duration_1 departure_max_duration_9)) (not (= departure_transport_company_2 departure_transport_company_10))) (or (not (= result_14 0)) (not (= departure_time_4 departure_time_0)) (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= result_14 0)) (not (= departure_time_4 departure_time_0)) (<= departure_transport_type_11 departure_transport_type_3) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= departure_time_0 departure_time_8)) (<= departure_transport_company_10 departure_transport_company_2) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7)) (not (= departure_max_duration_1 departure_max_duration_9))) (or (not (= departure_time_0 departure_time_8)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= departure_max_duration_1 departure_max_duration_9) (not (= departure_transport_type_3 departure_transport_type_7)) (<= 0 result_14)) (or (not (= departure_time_0 departure_time_8)) (<= departure_max_duration_9 departure_max_duration_1) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= result_14 0)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (= (+ departure_time_0 (* (- 1) departure_time_8)) 0) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (<= departure_time_0 departure_time_8) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7)) (<= 0 result_14)) (or (not (= departure_time_0 departure_time_8)) (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (<= departure_transport_company_2 departure_transport_company_10) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7)) (not (= departure_max_duration_1 departure_max_duration_9)) (<= 0 result_14)) (or (not (= departure_time_4 departure_time_0)) (not (= departure_transport_company_2 departure_transport_company_6)) (<= departure_time_8 departure_time_0) (not (= departure_max_duration_1 departure_max_duration_5)) (<= result_14 0) (not (= departure_transport_type_3 departure_transport_type_7)))), 84#(and (or (<= departure_time_4 (+ result_13 departure_time_8)) (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (<= departure_time_4 departure_time_8) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (<= departure_transport_type_7 departure_transport_type_11) (not (= departure_time_4 departure_time_0)) (not (= result_13 0)) (not (= departure_transport_company_2 departure_transport_company_6)) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (<= departure_transport_type_7 (+ result_13 departure_transport_type_11)) (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (not (= (+ departure_time_4 departure_transport_type_11) (+ departure_time_8 departure_transport_type_7))) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (not (= departure_time_4 departure_time_8)) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (<= (+ result_13 departure_transport_type_11) departure_transport_type_7) (not (= (+ departure_time_0 (* (- 1) departure_time_4)) 0)) (not (= (+ departure_time_4 departure_transport_type_11) (+ departure_time_8 departure_transport_type_7))) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (not (= departure_time_4 departure_time_8)) (not (= (+ (* (- 1) departure_max_duration_5) departure_max_duration_1) 0)) (not (= (+ (* (- 1) departure_transport_company_6) departure_transport_company_2) 0)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (not (= departure_time_4 departure_time_0)) (not (= result_13 0)) (not (= departure_transport_company_2 departure_transport_company_6)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_max_duration_1 departure_max_duration_5)) (not (= departure_transport_type_3 departure_transport_type_7))) (or (<= 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departure_max_duration_5))) (not (= departure_time_4 departure_time_8)) (<= departure_transport_company_6 departure_transport_company_10)) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (<= (+ departure_transport_company_6 departure_transport_type_11) (+ departure_transport_type_3 departure_transport_company_10)) (<= departure_transport_type_7 departure_transport_type_11) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (not (= departure_time_4 departure_time_8))) (or (not (= result_12 0)) (<= departure_transport_company_10 departure_transport_company_6) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (not (= departure_time_4 departure_time_8)) (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0) (<= departure_transport_company_2 departure_transport_company_6)) (or (not (= departure_time_0 departure_time_8)) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= departure_transport_type_11 departure_transport_type_3)) (not (= departure_max_duration_1 departure_max_duration_9)) (not (= departure_transport_company_2 departure_transport_company_10))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (<= (+ departure_time_4 departure_transport_type_11) (+ departure_time_8 departure_transport_type_3)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (<= departure_time_4 departure_time_8)) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (not (= result_12 0)) (not (= (+ departure_time_4 departure_transport_type_11) (+ departure_time_8 departure_transport_type_7))) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (= (+ departure_time_0 (* (- 1) departure_time_8)) 0) (not (= departure_time_4 departure_time_8))) (or (not (= result_12 0)) (<= (+ departure_time_8 departure_max_duration_5) (+ departure_time_0 departure_max_duration_9)) (= (+ departure_time_0 (* (- 1) departure_time_8)) 0) (not (= departure_time_4 departure_time_8)) (<= departure_max_duration_5 departure_max_duration_9)) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (<= (+ departure_time_8 departure_transport_company_6) (+ departure_time_0 departure_transport_company_10)) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (not (= departure_time_4 departure_time_8))) (or (not (= (+ departure_time_8 departure_transport_company_6) (+ departure_time_4 departure_transport_company_10))) (not (= result_12 0)) (<= departure_transport_type_7 departure_transport_type_11) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (<= departure_transport_company_6 departure_transport_company_2) (not (= departure_time_4 departure_time_8))) (or (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_2) 0)) (not (= result_12 0)) (not (= (+ (* (- 1) departure_transport_company_10) departure_transport_company_6) (+ departure_time_4 (* (- 1) departure_time_8)))) (not (= (+ (* (- 1) departure_max_duration_9) departure_max_duration_1) 0)) (not (= (+ departure_time_0 (* (- 1) departure_time_8)) 0)) (not (= (+ departure_time_4 departure_max_duration_9) (+ departure_time_8 departure_max_duration_5))) (<= (+ departure_transport_type_3 departure_transport_company_10) (+ departure_transport_company_6 departure_transport_type_11)) (<= departure_transport_type_11 departure_transport_type_7) (not (= departure_time_4 departure_time_8))))] [2022-03-15 21:02:31,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-03-15 21:02:31,858 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 21:02:31,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-03-15 21:02:31,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-03-15 21:02:31,878 INFO L87 Difference]: Start difference. First operand has 23 states, 22 states have (on average 1.6818181818181819) internal successors, (37), 22 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 12 states, 11 states have (on average 2.909090909090909) internal successors, (32), 12 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:02:33,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 21:02:33,842 INFO L93 Difference]: Finished difference Result 22 states and 36 transitions. [2022-03-15 21:02:33,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-03-15 21:02:33,848 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.909090909090909) internal successors, (32), 12 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-03-15 21:02:33,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 21:02:33,852 INFO L225 Difference]: With dead ends: 22 [2022-03-15 21:02:33,852 INFO L226 Difference]: Without dead ends: 0 [2022-03-15 21:02:33,853 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-03-15 21:02:33,856 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 37 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-03-15 21:02:33,857 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 0 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-03-15 21:02:33,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-03-15 21:02:33,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-03-15 21:02:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:02:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-03-15 21:02:33,877 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2022-03-15 21:02:33,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 21:02:33,877 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-03-15 21:02:33,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.909090909090909) internal successors, (32), 12 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-03-15 21:02:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-03-15 21:02:33,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-03-15 21:02:33,880 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-03-15 21:02:33,880 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-03-15 21:02:33,880 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-03-15 21:02:33,880 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-03-15 21:02:33,881 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-15 21:02:33,883 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-03-15 21:02:33,884 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-15 21:02:33,884 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-15 21:02:33,887 INFO L202 PluginConnector]: Adding new model container-subst.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.03 09:02:33 BasicIcfg [2022-03-15 21:02:33,887 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-15 21:02:33,888 INFO L158 Benchmark]: Toolchain (without parser) took 22398.74ms. Allocated memory was 170.9MB in the beginning and 506.5MB in the end (delta: 335.5MB). Free memory was 131.7MB in the beginning and 301.9MB in the end (delta: -170.2MB). Peak memory consumption was 166.8MB. Max. memory is 8.0GB. [2022-03-15 21:02:33,888 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 170.9MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 21:02:33,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.74ms. Allocated memory is still 170.9MB. Free memory was 131.6MB in the beginning and 130.1MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-03-15 21:02:33,889 INFO L158 Benchmark]: Boogie Preprocessor took 21.34ms. Allocated memory is still 170.9MB. Free memory was 130.0MB in the beginning and 129.2MB in the end (delta: 831.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-15 21:02:33,890 INFO L158 Benchmark]: RCFGBuilder took 248.03ms. Allocated memory is still 170.9MB. Free memory was 129.1MB in the beginning and 118.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-03-15 21:02:33,890 INFO L158 Benchmark]: TraceAbstraction took 22080.40ms. Allocated memory was 170.9MB in the beginning and 506.5MB in the end (delta: 335.5MB). Free memory was 117.7MB in the beginning and 301.9MB in the end (delta: -184.2MB). Peak memory consumption was 151.1MB. Max. memory is 8.0GB. [2022-03-15 21:02:33,893 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 0.11ms. Allocated memory is still 170.9MB. Free memory is still 132.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 33.74ms. Allocated memory is still 170.9MB. Free memory was 131.6MB in the beginning and 130.1MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 21.34ms. Allocated memory is still 170.9MB. Free memory was 130.0MB in the beginning and 129.2MB in the end (delta: 831.6kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 248.03ms. Allocated memory is still 170.9MB. Free memory was 129.1MB in the beginning and 118.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 22080.40ms. Allocated memory was 170.9MB in the beginning and 506.5MB in the end (delta: 335.5MB). Free memory was 117.7MB in the beginning and 301.9MB in the end (delta: -184.2MB). Peak memory consumption was 151.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.3s, 29 PlacesBefore, 24 PlacesAfterwards, 19 TransitionsBefore, 14 TransitionsAfterwards, 48 CoEnabledTransitionPairs, 2 FixpointIterations, 3 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 48 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 48, positive: 48, positive conditional: 0, positive unconditional: 48, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 26, positive: 26, positive conditional: 0, positive unconditional: 26, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 48, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 26, unknown conditional: 0, unknown unconditional: 26] , Statistics on independence cache: Total cache size (in pairs): 9, Positive cache size: 9, Positive conditional cache size: 0, Positive unconditional cache size: 9, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 68]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 32 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 22.0s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 37 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 37 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 61 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 129 IncrementalHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 0 mSDtfsCounter, 129 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 557 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-03-15 21:02:33,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...