/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/mcr/example_8.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 20:41:32,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 20:41:32,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 20:41:32,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-03-15 20:41:32,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-03-15 20:41:32,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-03-15 20:41:32,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-03-15 20:41:32,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-03-15 20:41:32,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-03-15 20:41:32,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-03-15 20:41:32,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-03-15 20:41:32,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-03-15 20:41:32,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-03-15 20:41:32,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-03-15 20:41:32,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-03-15 20:41:32,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-03-15 20:41:32,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-03-15 20:41:32,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-03-15 20:41:32,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-03-15 20:41:32,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-03-15 20:41:32,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-03-15 20:41:32,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-03-15 20:41:32,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-03-15 20:41:32,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-03-15 20:41:32,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-03-15 20:41:32,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-03-15 20:41:32,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-03-15 20:41:32,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-03-15 20:41:32,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-03-15 20:41:32,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-03-15 20:41:32,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-03-15 20:41:32,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-03-15 20:41:32,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-03-15 20:41:32,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-03-15 20:41:32,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-03-15 20:41:32,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-03-15 20:41:32,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-03-15 20:41:32,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-03-15 20:41:32,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 20:41:32,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 20:41:32,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 20:41:32,124 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 20:41:32,145 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 20:41:32,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 20:41:32,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 20:41:32,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 20:41:32,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 20:41:32,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 20:41:32,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 20:41:32,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 20:41:32,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 20:41:32,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2022-03-15 20:41:32,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 20:41:32,149 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 20:41:32,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 20:41:32,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 20:41:32,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 20:41:32,330 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-03-15 20:41:32,330 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-03-15 20:41:32,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_8.bpl [2022-03-15 20:41:32,331 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_8.bpl' [2022-03-15 20:41:32,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 20:41:32,349 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-03-15 20:41:32,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-15 20:41:32,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-15 20:41:32,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-15 20:41:32,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,366 INFO L137 Inliner]: procedures = 9, calls = 8, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-03-15 20:41:32,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-15 20:41:32,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-15 20:41:32,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-15 20:41:32,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-15 20:41:32,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,378 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-15 20:41:32,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-15 20:41:32,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-15 20:41:32,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-15 20:41:32,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/1) ... [2022-03-15 20:41:32,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 20:41:32,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 20:41:32,413 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 20:41:32,418 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 20:41:32,447 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2022-03-15 20:41:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2022-03-15 20:41:32,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2022-03-15 20:41:32,447 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2022-03-15 20:41:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2022-03-15 20:41:32,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2022-03-15 20:41:32,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2022-03-15 20:41:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2022-03-15 20:41:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2022-03-15 20:41:32,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2022-03-15 20:41:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2022-03-15 20:41:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2022-03-15 20:41:32,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2022-03-15 20:41:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2022-03-15 20:41:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2022-03-15 20:41:32,449 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-03-15 20:41:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-15 20:41:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-15 20:41:32,450 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2022-03-15 20:41:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2022-03-15 20:41:32,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2022-03-15 20:41:32,451 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2022-03-15 20:41:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2022-03-15 20:41:32,451 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2022-03-15 20:41:32,452 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2022-03-15 20:41:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2022-03-15 20:41:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2022-03-15 20:41:32,452 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 20:41:32,489 INFO L234 CfgBuilder]: Building ICFG [2022-03-15 20:41:32,491 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-15 20:41:32,589 INFO L275 CfgBuilder]: Performing block encoding [2022-03-15 20:41:32,593 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-15 20:41:32,594 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-03-15 20:41:32,595 INFO L202 PluginConnector]: Adding new model example_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 08:41:32 BoogieIcfgContainer [2022-03-15 20:41:32,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-15 20:41:32,596 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-15 20:41:32,596 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-15 20:41:32,613 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-15 20:41:32,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_8.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.03 08:41:32" (1/2) ... [2022-03-15 20:41:32,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@700a7689 and model type example_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 08:41:32, skipping insertion in model container [2022-03-15 20:41:32,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 08:41:32" (2/2) ... [2022-03-15 20:41:32,615 INFO L111 eAbstractionObserver]: Analyzing ICFG example_8.bpl [2022-03-15 20:41:32,618 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-15 20:41:32,618 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-03-15 20:41:32,618 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-15 20:41:32,618 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-15 20:41:32,687 INFO L148 ThreadInstanceAdder]: Constructed 64 joinOtherThreadTransitions. [2022-03-15 20:41:32,717 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 20:41:32,722 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 20:41:32,723 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-03-15 20:41:32,738 INFO L126 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-03-15 20:41:32,745 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 68 places, 99 transitions, 430 flow [2022-03-15 20:41:32,746 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 68 places, 99 transitions, 430 flow [2022-03-15 20:41:32,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 68 places, 99 transitions, 430 flow [2022-03-15 20:41:32,917 INFO L129 PetriNetUnfolder]: 769/1051 cut-off events. [2022-03-15 20:41:32,917 INFO L130 PetriNetUnfolder]: For 1024/1024 co-relation queries the response was YES. [2022-03-15 20:41:32,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2100 conditions, 1051 events. 769/1051 cut-off events. For 1024/1024 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 4057 event pairs, 0 based on Foata normal form. 0/1050 useless extension candidates. Maximal degree in co-relation 933. Up to 280 conditions per place. [2022-03-15 20:41:32,939 INFO L116 LiptonReduction]: Number of co-enabled transitions 1904 [2022-03-15 20:41:33,092 INFO L131 LiptonReduction]: Checked pairs total: 7524 [2022-03-15 20:41:33,092 INFO L133 LiptonReduction]: Total number of compositions: 9 [2022-03-15 20:41:33,097 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 59 places, 90 transitions, 412 flow [2022-03-15 20:41:33,519 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6817 states, 6816 states have (on average 5.284184272300469) internal successors, (36017), 6816 states have internal predecessors, (36017), 0 states have call successors, (0), 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 20:41:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand has 6817 states, 6816 states have (on average 5.284184272300469) internal successors, (36017), 6816 states have internal predecessors, (36017), 0 states have call successors, (0), 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 20:41:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-03-15 20:41:33,636 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 20:41:33,636 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 20:41:33,637 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 5 more)] === [2022-03-15 20:41:33,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 20:41:33,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1201983723, now seen corresponding path program 1 times [2022-03-15 20:41:33,704 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 20:41:33,705 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042442963] [2022-03-15 20:41:33,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 20:41:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 20:41:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 20:41:33,831 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 20:41:33,832 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 20:41:33,832 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042442963] [2022-03-15 20:41:33,833 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042442963] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 20:41:33,833 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 20:41:33,833 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 20:41:33,884 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2051935657] [2022-03-15 20:41:33,885 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 20:41:33,901 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 20:41:34,034 INFO L252 McrAutomatonBuilder]: Finished intersection with 767 states and 3073 transitions. [2022-03-15 20:41:34,034 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 20:41:37,055 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [13708#(not (= 0 set_4Thread1of1ForFork6_thidvar0))] [2022-03-15 20:41:37,056 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-03-15 20:41:37,056 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 20:41:37,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-03-15 20:41:37,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 20:41:37,099 INFO L87 Difference]: Start difference. First operand has 6817 states, 6816 states have (on average 5.284184272300469) internal successors, (36017), 6816 states have internal predecessors, (36017), 0 states have call successors, (0), 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 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 20:41:37,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 20:41:37,247 INFO L93 Difference]: Finished difference Result 5009 states and 25025 transitions. [2022-03-15 20:41:37,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 20:41:37,249 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 25 [2022-03-15 20:41:37,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 20:41:37,296 INFO L225 Difference]: With dead ends: 5009 [2022-03-15 20:41:37,296 INFO L226 Difference]: Without dead ends: 5009 [2022-03-15 20:41:37,297 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 744 GetRequests, 742 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 20:41:37,300 INFO L933 BasicCegarLoop]: 1 mSDtfsCounter, 65 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 1 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-03-15 20:41:37,301 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 1 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-03-15 20:41:37,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5009 states. [2022-03-15 20:41:37,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5009 to 5009. [2022-03-15 20:41:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5009 states, 5008 states have (on average 4.997004792332269) internal successors, (25025), 5008 states have internal predecessors, (25025), 0 states have call successors, (0), 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 20:41:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 5009 states and 25025 transitions. [2022-03-15 20:41:37,515 INFO L78 Accepts]: Start accepts. Automaton has 5009 states and 25025 transitions. Word has length 25 [2022-03-15 20:41:37,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 20:41:37,516 INFO L470 AbstractCegarLoop]: Abstraction has 5009 states and 25025 transitions. [2022-03-15 20:41:37,516 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 20:41:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 5009 states and 25025 transitions. [2022-03-15 20:41:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-03-15 20:41:37,531 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 20:41:37,531 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 20:41:37,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-15 20:41:37,531 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 5 more)] === [2022-03-15 20:41:37,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 20:41:37,532 INFO L85 PathProgramCache]: Analyzing trace with hash -537249311, now seen corresponding path program 1 times [2022-03-15 20:41:37,533 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 20:41:37,533 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801871669] [2022-03-15 20:41:37,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 20:41:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 20:41:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 20:41:37,554 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 20:41:37,554 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 20:41:37,554 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801871669] [2022-03-15 20:41:37,554 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801871669] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 20:41:37,554 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 20:41:37,555 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 20:41:37,555 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [349663110] [2022-03-15 20:41:37,555 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 20:41:37,556 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 20:41:37,643 INFO L252 McrAutomatonBuilder]: Finished intersection with 767 states and 3073 transitions. [2022-03-15 20:41:37,643 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 20:41:40,962 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 1 new interpolants: [28739#(not (= set_3Thread1of1ForFork5_thidvar0 2))] [2022-03-15 20:41:40,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-03-15 20:41:40,964 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 20:41:40,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-03-15 20:41:40,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 20:41:40,964 INFO L87 Difference]: Start difference. First operand 5009 states and 25025 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 20:41:41,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 20:41:41,059 INFO L93 Difference]: Finished difference Result 4017 states and 18929 transitions. [2022-03-15 20:41:41,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 20:41:41,059 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 25 [2022-03-15 20:41:41,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 20:41:41,086 INFO L225 Difference]: With dead ends: 4017 [2022-03-15 20:41:41,087 INFO L226 Difference]: Without dead ends: 4017 [2022-03-15 20:41:41,089 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 744 GetRequests, 742 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-03-15 20:41:41,096 INFO L933 BasicCegarLoop]: 1 mSDtfsCounter, 59 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 1 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 20:41:41,096 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 1 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 20:41:41,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4017 states. [2022-03-15 20:41:41,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4017 to 4017. [2022-03-15 20:41:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4017 states, 4016 states have (on average 4.71339641434263) internal successors, (18929), 4016 states have internal predecessors, (18929), 0 states have call successors, (0), 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 20:41:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 4017 states and 18929 transitions. [2022-03-15 20:41:41,217 INFO L78 Accepts]: Start accepts. Automaton has 4017 states and 18929 transitions. Word has length 25 [2022-03-15 20:41:41,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 20:41:41,217 INFO L470 AbstractCegarLoop]: Abstraction has 4017 states and 18929 transitions. [2022-03-15 20:41:41,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 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 20:41:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4017 states and 18929 transitions. [2022-03-15 20:41:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-03-15 20:41:41,229 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 20:41:41,229 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-03-15 20:41:41,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-15 20:41:41,230 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 5 more)] === [2022-03-15 20:41:41,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 20:41:41,230 INFO L85 PathProgramCache]: Analyzing trace with hash 1096488709, now seen corresponding path program 1 times [2022-03-15 20:41:41,231 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 20:41:41,232 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687235353] [2022-03-15 20:41:41,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 20:41:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 20:41:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 20:41:41,593 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 20:41:41,593 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 20:41:41,593 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687235353] [2022-03-15 20:41:41,593 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687235353] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 20:41:41,593 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 20:41:41,593 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-03-15 20:41:41,594 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1142160389] [2022-03-15 20:41:41,594 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2022-03-15 20:41:41,595 INFO L249 McrAutomatonBuilder]: Started intersection. [2022-03-15 20:41:41,651 INFO L252 McrAutomatonBuilder]: Finished intersection with 767 states and 3073 transitions. [2022-03-15 20:41:41,652 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2022-03-15 20:42:15,896 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 247 new interpolants: [40934#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40822#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= 0 x7) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (< x7 1) (<= 0 x2)), 40925#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x1 0) (<= x4 0) (<= 0 x1) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40860#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40830#(and (<= x6 x7) (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= x0 x1) (< 0 (+ x1 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x3) (< x6 (+ x5 1))), 41019#(and (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (< x7 1)), 40986#(and (<= x6 x7) (< x6 1) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (<= 0 x2)), 41045#(and (<= x6 x7) (< x6 1) (<= 0 x6) (< x7 (+ x6 1))), 40802#(and (<= x6 x7) (< x3 1) (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x3) (< x6 (+ x5 1))), 40883#(and (<= x3 x2) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= x0 0) (<= 0 x7) (< x2 (+ x3 1)) (< x2 1) (< 0 (+ x0 1)) (< x7 1) (<= 0 x2)), 41046#(and (<= x6 0) (<= 0 x6)), 40884#(and (<= x3 0) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= x0 0) (<= 0 x7) (< 0 (+ x3 1)) (< 0 (+ x0 1)) (< x7 1)), 41044#(and (<= x4 0) (<= 0 x4)), 40892#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x4) (< x7 1)), 40803#(and (< x3 1) (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x3) (< x7 1)), 40916#(and (<= x3 0) (<= x1 0) (<= 0 x1) (<= x0 x1) (< x1 (+ x0 1)) (<= 0 x3)), 40917#(and (<= x3 x2) (<= x5 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x3)), 40897#(and (<= x3 0) (<= x4 x3) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x4)), 41033#(and (<= x3 0) (<= x6 0) (<= 0 x6) (<= 0 x3)), 41026#(and (<= x5 0) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x5)), 40920#(and (<= x3 0) (<= x5 0) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x3)), 40831#(and (<= x3 0) (<= x1 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (<= x5 x6) (< x1 (+ x0 1)) (<= 0 x3) (< x6 (+ x5 1))), 40922#(and (<= x3 0) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x3)), 40828#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (<= x3 0) (<= x4 x3) (<= x1 0) (< x3 (+ x4 1)) (<= 0 x1) (< 0 (+ x3 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40994#(and (<= x6 x7) (< x6 1) (< x2 1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x2)), 40947#(and (<= x1 0) (<= x4 0) (<= 0 x1) (<= 0 x4)), 40919#(and (<= x3 x2) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x3)), 41002#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x1) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40826#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (<= x3 0) (<= x4 x3) (<= x1 0) (< x3 (+ x4 1)) (<= x0 x1) (< 0 (+ x3 1)) (< 0 (+ x1 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 41032#(and (<= x3 0) (<= x4 x3) (<= x6 0) (<= 0 x6) (<= 0 x4)), 41022#(and (<= x5 0) (<= x1 0) (<= 0 x1) (<= 0 x5)), 41024#(and (<= x6 0) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 40975#(and (<= x3 x2) (<= x4 x3) (<= x6 0) (< x2 1) (<= 0 x6) (<= 0 x4)), 40931#(and (<= x5 0) (<= x1 0) (<= x4 0) (<= 0 x1) (<= 0 x5) (<= 0 x4)), 40943#(and (<= x1 0) (<= x4 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= 0 x4)), 41021#(and (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (< x7 1)), 40918#(and (<= x3 x2) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (<= 0 x3) (< x7 1)), 40950#(and (<= 0 x7) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (< x7 1) (<= 0 x2)), 40853#(and (<= x3 0) (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x3)), 40958#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 41014#(and (<= x6 x7) (< x6 1) (<= x1 0) (<= 0 x1) (<= 0 x6) (< x7 (+ x6 1))), 40866#(and (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40979#(and (<= x4 0) (<= x6 0) (< x2 1) (<= 0 x6) (<= 0 x4) (<= 0 x2)), 40871#(and (<= x6 x7) (< x6 1) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x2)), 40969#(and (<= x3 x2) (<= x5 0) (< x2 1) (<= 0 x5) (<= 0 x3)), 40852#(and (<= x3 0) (<= x4 x3) (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x4)), 40807#(and (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (< x1 1) (< x2 (+ x1 1)) (<= 0 x3) (< x7 1)), 40905#(and (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (<= 0 x3) (< x7 1)), 40913#(and (< x3 1) (<= x3 x2) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x3)), 40870#(and (<= x6 x7) (< x6 1) (<= x4 0) (<= x0 0) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x4)), 40987#(and (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= 0 x2)), 40821#(and (<= x4 0) (<= x0 x1) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4) (<= 0 x2)), 40845#(and (<= x3 0) (<= x1 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x3)), 40863#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40921#(and (<= x3 0) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (<= 0 x3) (< x7 1)), 40955#(and (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x2)), 40899#(and (<= x4 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x4) (<= 0 x2)), 40911#(and (<= x3 0) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x7) (< 0 (+ x3 1)) (< x7 1)), 40953#(and (<= x5 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x2)), 40949#(and (<= x5 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x5) (< x1 (+ x0 1)) (<= 0 x2)), 40815#(and (< x4 1) (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (<= 0 x7) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4) (< x7 1)), 40882#(and (<= x3 0) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (< x3 (+ x4 1)) (<= 0 x7) (<= x0 x1) (< 0 (+ x3 1)) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (< x7 1)), 40825#(and (<= x4 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4) (<= 0 x2)), 41012#(and (<= x1 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (< x7 1)), 40930#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= x4 0) (<= 0 x7) (<= 0 x1) (< x7 1)), 41004#(and (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x7) (<= 0 x1) (<= 0 x3) (< x7 1)), 40964#(and (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40874#(and (<= x6 x7) (< x6 1) (<= x0 0) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1))), 40879#(and (<= x1 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (< x1 (+ x0 1))), 40928#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= 0 x7) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x7 1) (<= 0 x2)), 40956#(and (<= x6 x7) (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (< x2 1) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 40980#(and (<= x4 0) (<= 0 x7) (< x2 1) (<= 0 x4) (< x7 1) (<= 0 x2)), 40989#(and (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x2)), 40847#(and (<= x6 x7) (<= x3 x2) (< x6 1) (<= x0 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x3)), 40957#(and (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (< x2 1) (<= 0 x3) (< x7 1)), 40850#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x4 x3) (<= x0 0) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x4)), 40997#(and (< x2 1) (<= 0 x2)), 40990#(and (<= x6 x7) (<= x3 x2) (< x6 1) (< x2 1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x3)), 41030#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x4 x3) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40940#(and (<= x6 x7) (< x6 1) (<= x4 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (<= 0 x4) (<= 0 x2)), 41001#(and (<= x3 0) (<= x1 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 40965#(and (<= x5 0) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x5) (<= 0 x2)), 40844#(and (< x3 1) (<= x3 x2) (<= x0 x1) (< x2 (+ x3 1)) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x3)), 41027#(and (<= x5 0) (<= 0 x5)), 40970#(and (< 0 (+ x4 1)) (<= x4 0) (<= x6 0) (< x2 1) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40810#(and (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (<= 0 x1) (< x1 1) (< x2 (+ x3 1)) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x6 (+ x5 1))), 41013#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x1 0) (<= 0 x1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x3)), 41011#(and (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x7) (<= 0 x1) (< x7 1)), 40851#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x0 0) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x3)), 40841#(and (<= x6 x7) (< x3 1) (<= x3 x2) (< x6 1) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x3)), 41040#(and (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (< x7 1)), 40971#(and (<= x6 0) (< x2 1) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 41029#(and (<= x3 0) (<= x1 0) (<= 0 x1) (<= 0 x3)), 40869#(and (<= x6 x7) (< x6 1) (<= x4 0) (<= x0 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x4) (<= 0 x2)), 41025#(and (<= x5 0) (<= x4 0) (<= 0 x5) (<= 0 x4)), 41016#(and (<= x1 0) (<= 0 x7) (<= 0 x1) (< x7 1)), 40864#(and (<= x0 x1) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x1 (+ x0 1)) (< x6 (+ x5 1)) (<= 0 x2)), 41010#(and (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (< x7 1)), 40886#(and (<= x3 0) (<= x4 x3) (<= x5 0) (< x3 (+ x4 1)) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x3)), 40894#(and (<= x3 0) (<= x4 x3) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (<= 0 x4) (< x7 1)), 41005#(and (<= x3 0) (<= x5 0) (<= x1 0) (<= 0 x1) (<= 0 x5) (<= 0 x3)), 40999#(and (<= x3 0) (<= x4 x3) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x5) (<= 0 x3)), 40942#(and (<= x6 x7) (< x6 1) (<= x1 0) (<= x4 0) (<= 0 x1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40808#(and (< x3 1) (<= x3 x2) (<= x0 x1) (< x2 (+ x3 1)) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x1 (+ x0 1)) (<= 0 x3) (< x6 (+ x5 1))), 40923#(and (<= x3 0) (<= x4 x3) (<= x5 0) (<= x1 0) (< x3 (+ x4 1)) (<= 0 x1) (<= 0 x5) (<= 0 x3)), 40976#(and (<= x3 x2) (<= x4 x3) (<= 0 x7) (< x2 1) (<= 0 x4) (< x7 1)), 41000#(and (<= x6 x7) (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x1) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 40963#(and (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (< x2 1) (< x7 1) (<= 0 x2)), 41017#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40816#(and (< x4 1) (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 x1) (< x2 (+ x3 1)) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4)), 40855#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x1 0) (<= x4 0) (<= x0 x1) (< 0 (+ x1 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 40836#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (<= x3 0) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 0) (< 0 (+ x3 1)) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40854#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40988#(and (<= 0 x7) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x7 1) (<= 0 x2)), 40968#(and (<= x3 x2) (<= x4 x3) (<= x5 0) (< x3 (+ x4 1)) (< x2 (+ x3 1)) (< x2 1) (<= 0 x5) (<= 0 x2)), 40898#(and (<= x4 0) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (<= 0 x4) (< x7 1) (<= 0 x2)), 40936#(and (<= x3 x2) (<= x4 x3) (<= 0 x7) (< x1 1) (< x2 (+ x1 1)) (<= 0 x4) (< x7 1)), 40809#(and (< x3 1) (<= x3 x2) (<= x5 0) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (<= 0 x5) (< x1 (+ x0 1)) (<= 0 x3)), 41036#(and (<= x3 0) (<= 0 x7) (<= 0 x3) (< x7 1)), 40873#(and (<= x6 x7) (< x6 1) (<= x1 0) (<= x0 x1) (<= 0 x6) (< 0 (+ x1 1)) (< x7 (+ x6 1)) (< x1 (+ x0 1))), 40983#(and (<= x3 x2) (< x1 1) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= 0 x3)), 41043#(and (<= x4 0) (<= 0 x7) (<= 0 x4) (< x7 1)), 40880#(and (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x2)), 40938#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x7) (<= 0 x1) (<= 0 x4) (< x7 1)), 40914#(and (<= x3 0) (<= x5 0) (<= x1 0) (<= 0 x1) (<= x0 x1) (<= 0 x5) (< x1 (+ x0 1)) (<= 0 x3)), 40813#(and (<= x3 x2) (<= x5 0) (< x1 1) (< x2 (+ x1 1)) (<= 0 x5) (<= 0 x3)), 40944#(and (<= x4 0) (<= 0 x7) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x4) (< x7 1) (<= 0 x2)), 40837#(and (<= x6 x7) (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 40856#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (<= x0 0) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40984#(and (<= x3 x2) (<= 0 x7) (< x1 1) (< x2 (+ x1 1)) (<= 0 x3) (< x7 1)), 40926#(and (< 0 (+ x4 1)) (<= x4 0) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40840#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x4 x3) (<= x1 0) (<= x0 x1) (<= 0 x6) (< 0 (+ x1 1)) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x4)), 40805#(and (<= x6 x7) (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (< x1 1) (< x2 (+ x1 1)) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 40846#(and (<= x6 x7) (<= x3 x2) (< x6 1) (<= x4 x3) (<= x0 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x4)), 40945#(and (<= x4 0) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x4) (<= 0 x2)), 41037#(and (<= x3 0) (<= 0 x3)), 40842#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= x1 0) (<= x0 x1) (<= 0 x6) (< 0 (+ x1 1)) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x3)), 41042#(and (<= x4 0) (<= x6 0) (<= 0 x6) (<= 0 x4)), 40820#(and (<= x6 x7) (< x6 1) (<= x4 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x4) (<= 0 x2)), 40912#(and (< x3 1) (<= x3 x2) (<= 0 x7) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x3) (< x7 1)), 40875#(and (<= x1 0) (<= x4 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x4)), 40909#(and (<= x3 x2) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x7) (< x2 (+ x3 1)) (< x2 1) (< x7 1) (<= 0 x2)), 41006#(and (<= x6 x7) (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 41023#(and (< 0 (+ x4 1)) (<= x4 0) (<= x6 0) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 40900#(and (<= x1 0) (<= x4 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x4) (< x7 1)), 40933#(and (<= x3 x2) (<= x4 x3) (< x1 1) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= 0 x4)), 40891#(and (<= x5 0) (<= x4 0) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x4)), 40929#(and (< 0 (+ x4 1)) (<= x5 0) (<= x4 0) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x5) (<= 0 x2)), 40998#(and (<= x3 0) (<= x4 x3) (< x3 (+ x4 1)) (<= x6 0) (< 0 (+ x3 1)) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 41007#(and (<= x3 0) (<= x6 0) (<= 0 x6) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 40982#(and (<= x6 x7) (<= x3 x2) (< x6 1) (< x1 1) (< x2 (+ x1 1)) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x3)), 40996#(and (<= 0 x7) (< x2 1) (< x7 1) (<= 0 x2)), 40932#(and (<= x6 x7) (<= x3 x2) (< x6 1) (<= x4 x3) (< x1 1) (< x2 (+ x1 1)) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40811#(and (<= x3 x2) (< x1 1) (<= x6 0) (< x2 (+ x1 1)) (<= 0 x6) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 41008#(and (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (<= 0 x3) (< x7 1)), 40885#(and (<= x3 x2) (<= x4 x3) (<= x5 0) (< x3 (+ x4 1)) (<= x0 0) (< x2 (+ x3 1)) (< x2 1) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x2)), 40941#(and (<= x4 0) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= 0 x4) (<= 0 x2)), 40890#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (< x7 1)), 40806#(and (<= x3 x2) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x7) (<= 0 x1) (< x1 1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x7 1)), 40834#(and (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 0) (< x2 (+ x3 1)) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 41038#(and (<= x1 0) (<= 0 x1) (<= x6 0) (<= 0 x6)), 40823#(and (<= x4 0) (<= 0 x7) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4) (< x7 1) (<= 0 x2)), 40946#(and (<= x1 0) (<= x4 0) (<= 0 x7) (<= 0 x1) (<= 0 x4) (< x7 1)), 40954#(and (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (< x7 1) (<= 0 x2)), 40857#(and (< 0 (+ x4 1)) (<= x1 0) (<= x4 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (<= x5 x6) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 40804#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x3 x2) (<= x5 x4) (<= x4 x3) (< x3 (+ x4 1)) (<= 0 x1) (< x1 1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40812#(and (<= x3 x2) (<= x4 x3) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x1) (< x1 1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (<= 0 x5)), 40959#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (< x2 1) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 41031#(and (<= x6 x7) (< x6 1) (<= x3 0) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x3)), 40991#(and (<= x3 x2) (<= x6 0) (< x2 1) (<= 0 x6) (<= 0 x3)), 40992#(and (<= x3 x2) (<= 0 x7) (< x2 1) (<= 0 x3) (< x7 1)), 40858#(and (< 0 (+ x4 1)) (<= x4 0) (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40859#(and (< 0 (+ x4 1)) (<= x4 0) (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1))), 40867#(and (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1))), 40901#(and (<= x1 0) (<= x4 0) (<= 0 x1) (<= x0 x1) (< x1 (+ x0 1)) (<= 0 x4)), 40902#(and (<= x4 0) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (<= 0 x4) (< x7 1)), 40907#(and (<= x3 0) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (< x3 (+ x4 1)) (<= 0 x7) (<= 0 x1) (< 0 (+ x3 1)) (< x7 1)), 41009#(and (<= x3 0) (<= x5 0) (<= 0 x5) (<= 0 x3)), 40889#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= x4 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (< x7 1)), 40861#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= x0 x1) (< 0 (+ x1 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 41039#(and (<= x1 0) (<= 0 x1)), 40972#(and (< 0 (+ x4 1)) (<= x5 0) (<= x4 0) (< x2 1) (<= 0 x5) (<= 0 x2)), 41035#(and (<= x3 0) (<= x4 x3) (<= 0 x4)), 40819#(and (< 0 (+ x4 1)) (<= x4 0) (<= x0 x1) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (<= x5 x6) (< x1 (+ x0 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40843#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x4)), 41028#(and (<= x3 0) (<= x1 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= 0 x3)), 40868#(and (<= x6 x7) (< x6 1) (<= x1 0) (<= x4 0) (<= x0 x1) (<= 0 x6) (< 0 (+ x1 1)) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x4)), 40832#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x3 x2) (<= x5 x4) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 0) (< x2 (+ x3 1)) (< x2 1) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40952#(and (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (< x7 1) (<= 0 x2)), 40978#(and (<= x6 x7) (< x6 1) (<= x4 0) (< x2 1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4) (<= 0 x2)), 40865#(and (<= x1 0) (<= x0 x1) (<= x6 0) (<= 0 x6) (< 0 (+ x1 1)) (<= x5 x6) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 40814#(and (<= x6 x7) (< x4 1) (<= x3 x2) (< x6 1) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= 0 x6) (<= x1 x2) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (<= 0 x4)), 40887#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (< x7 1) (<= 0 x2)), 40833#(and (<= x6 x7) (<= x3 x2) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (<= 0 x3) (< x6 (+ x5 1))), 40838#(and (<= x3 0) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 0) (<= x6 0) (< 0 (+ x3 1)) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (< x6 (+ x5 1))), 40827#(and (<= x3 0) (<= x4 x3) (<= x1 0) (< x3 (+ x4 1)) (<= x0 x1) (<= x6 0) (< 0 (+ x3 1)) (<= 0 x6) (< 0 (+ x1 1)) (<= x5 x6) (< x1 (+ x0 1)) (< x6 (+ x5 1))), 40937#(and (<= x3 x2) (<= x4 x3) (< x1 1) (< x2 (+ x1 1)) (<= 0 x4)), 40862#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 41020#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40995#(and (<= x6 0) (< x2 1) (<= 0 x6) (<= 0 x2)), 40839#(and (<= x3 0) (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 40878#(and (<= x0 x1) (<= x6 0) (< x2 (+ x1 1)) (< x2 1) (<= 0 x6) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x2)), 40872#(and (<= x6 x7) (< x6 1) (<= x0 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (< x7 (+ x6 1)) (<= 0 x2)), 40915#(and (<= x3 0) (<= x1 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x3) (< x7 1)), 40904#(and (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x1 0) (<= 0 x7) (<= x0 x1) (< 0 (+ x1 1)) (< x1 (+ x0 1)) (<= 0 x3) (< x7 1)), 40848#(and (<= x3 x2) (<= x4 x3) (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x4)), 40801#(and (< x4 (+ x5 1)) (<= x3 x2) (<= x5 x4) (<= x4 x3) (< 0 (+ x5 1)) (<= x5 0) (< x3 (+ x4 1)) (<= 0 x7) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (< x7 1)), 40876#(and (<= x4 0) (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x4) (<= 0 x2)), 40939#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x1) (<= 0 x4)), 40881#(and (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1))), 41047#(and (<= 0 x7) (< x7 1)), 40824#(and (< 0 (+ x4 1)) (<= x5 0) (<= x4 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= 0 x5) (< x1 (+ x0 1)) (<= 0 x2)), 40835#(and (<= x3 x2) (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 40985#(and (<= x3 x2) (< x1 1) (< x2 (+ x1 1)) (<= 0 x3)), 40817#(and (< x4 1) (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (<= x0 x1) (< x2 (+ x3 1)) (< x2 (+ x1 1)) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x4)), 40888#(and (< 0 (+ x4 1)) (<= x5 0) (<= x4 0) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x5) (<= 0 x2)), 40977#(and (<= x3 x2) (<= x4 x3) (< x2 1) (<= 0 x4)), 40981#(and (<= x4 0) (< x2 1) (<= 0 x4) (<= 0 x2)), 40895#(and (<= x3 x2) (<= x4 x3) (<= x0 0) (< x2 1) (< 0 (+ x0 1)) (<= 0 x4)), 40962#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= 0 x7) (< x2 1) (< x7 1) (<= 0 x2)), 40924#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 41015#(and (<= x3 0) (<= x1 0) (<= 0 x7) (<= 0 x1) (<= 0 x3) (< x7 1)), 41018#(and (< 0 (+ x4 1)) (< 0 (+ x5 1)) (<= x5 0) (<= x4 0) (<= 0 x7) (< x7 1)), 40973#(and (<= x5 0) (< x2 1) (<= 0 x5) (<= 0 x2)), 40818#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (< 0 (+ x4 1)) (<= x4 0) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (<= x5 x6) (< x7 (+ x6 1)) (< x1 (+ x0 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40906#(and (<= x3 0) (< 0 (+ x5 1)) (<= x5 0) (<= x0 0) (<= 0 x7) (< 0 (+ x0 1)) (<= 0 x3) (< x7 1)), 40974#(and (<= x6 x7) (<= x3 x2) (< x6 1) (<= x4 x3) (< x2 1) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40935#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= 0 x4)), 40903#(and (<= x4 0) (<= x0 0) (< 0 (+ x0 1)) (<= 0 x4)), 40908#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x3 x2) (<= x5 x4) (<= x4 x3) (< x3 (+ x4 1)) (< x2 (+ x3 1)) (< x2 1) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40961#(and (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x7 1) (<= 0 x2)), 41003#(and (<= x1 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 40877#(and (<= x4 0) (<= x0 0) (<= x6 0) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x4)), 40967#(and (<= x3 x2) (<= x6 0) (< x2 1) (<= 0 x6) (<= x5 x6) (<= 0 x3) (< x6 (+ x5 1))), 41034#(and (<= x3 0) (<= x4 x3) (<= 0 x7) (<= 0 x4) (< x7 1)), 40993#(and (<= x3 x2) (< x2 1) (<= 0 x3)), 40948#(and (< 0 (+ x5 1)) (<= x5 0) (<= 0 x7) (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (< x7 1) (<= 0 x2)), 40966#(and (<= x3 x2) (<= x4 x3) (< x3 (+ x4 1)) (< x2 (+ x3 1)) (<= x6 0) (< x2 1) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1)) (<= 0 x2)), 40893#(and (<= x3 x2) (<= x4 x3) (<= x0 0) (<= 0 x7) (< x2 1) (< 0 (+ x0 1)) (<= 0 x4) (< x7 1)), 40960#(and (<= x6 x7) (< 0 (+ x5 1)) (<= x5 0) (< x2 1) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1)) (<= 0 x2)), 40896#(and (<= x3 0) (<= x4 x3) (<= x1 0) (<= 0 x1) (<= x0 x1) (< x1 (+ x0 1)) (<= 0 x4)), 40927#(and (< 0 (+ x4 1)) (<= x1 0) (<= x4 0) (<= 0 x1) (<= x6 0) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 41041#(and (<= x6 x7) (< x6 1) (<= x4 0) (<= 0 x6) (< x7 (+ x6 1)) (<= 0 x4)), 40849#(and (<= x3 x2) (<= x0 0) (<= x6 0) (< x2 1) (<= 0 x6) (< 0 (+ x0 1)) (<= 0 x3)), 40829#(and (<= x3 0) (<= x4 x3) (<= x1 0) (< x3 (+ x4 1)) (<= 0 x1) (<= x6 0) (< 0 (+ x3 1)) (<= 0 x6) (<= x5 x6) (< x6 (+ x5 1))), 40910#(and (<= x6 x7) (< x4 (+ x5 1)) (<= x5 x4) (<= x3 0) (<= x4 x3) (< x3 (+ x4 1)) (< 0 (+ x3 1)) (<= x5 x6) (< x7 (+ x6 1)) (< x6 (+ x5 1))), 40951#(and (<= x0 x1) (< x2 (+ x1 1)) (< x2 1) (<= x1 x2) (< x1 (+ x0 1)) (<= 0 x2))] [2022-03-15 20:42:15,897 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 257 states [2022-03-15 20:42:15,897 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 20:42:15,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 257 interpolants. [2022-03-15 20:42:15,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6307, Invalid=59485, Unknown=0, NotChecked=0, Total=65792 [2022-03-15 20:42:15,912 INFO L87 Difference]: Start difference. First operand 4017 states and 18929 transitions. Second operand has 257 states, 256 states have (on average 5.99609375) internal successors, (1535), 257 states have internal predecessors, (1535), 0 states have call successors, (0), 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 20:43:05,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 20:43:05,337 INFO L93 Difference]: Finished difference Result 4016 states and 18928 transitions. [2022-03-15 20:43:05,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 257 states. [2022-03-15 20:43:05,338 INFO L78 Accepts]: Start accepts. Automaton has has 257 states, 256 states have (on average 5.99609375) internal successors, (1535), 257 states have internal predecessors, (1535), 0 states have call successors, (0), 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 25 [2022-03-15 20:43:05,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 20:43:05,338 INFO L225 Difference]: With dead ends: 4016 [2022-03-15 20:43:05,338 INFO L226 Difference]: Without dead ends: 0 [2022-03-15 20:43:05,341 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 751 GetRequests, 483 SyntacticMatches, 12 SemanticMatches, 256 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42556 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=6564, Invalid=59742, Unknown=0, NotChecked=0, Total=66306 [2022-03-15 20:43:05,342 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 11936 mSDsluCounter, 119397 mSDsCounter, 0 mSdLazyCounter, 135574 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11936 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 135574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 135574 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2022-03-15 20:43:05,342 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11936 Valid, 0 Invalid, 135574 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [0 Valid, 135574 Invalid, 0 Unknown, 0 Unchecked, 43.7s Time] [2022-03-15 20:43:05,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-03-15 20:43:05,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-03-15 20:43:05,343 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 20:43:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-03-15 20:43:05,343 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2022-03-15 20:43:05,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 20:43:05,343 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-03-15 20:43:05,343 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 257 states, 256 states have (on average 5.99609375) internal successors, (1535), 257 states have internal predecessors, (1535), 0 states have call successors, (0), 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 20:43:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-03-15 20:43:05,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-03-15 20:43:05,345 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (8 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (7 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (6 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATION (5 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3INUSE_VIOLATION (4 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4INUSE_VIOLATION (3 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5INUSE_VIOLATION (2 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6INUSE_VIOLATION (1 of 9 remaining) [2022-03-15 20:43:05,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7INUSE_VIOLATION (0 of 9 remaining) [2022-03-15 20:43:05,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-15 20:43:05,348 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-03-15 20:43:05,349 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-03-15 20:43:05,349 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-03-15 20:43:05,351 INFO L202 PluginConnector]: Adding new model example_8.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.03 08:43:05 BasicIcfg [2022-03-15 20:43:05,351 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-03-15 20:43:05,351 INFO L158 Benchmark]: Toolchain (without parser) took 93002.33ms. Allocated memory was 215.0MB in the beginning and 729.8MB in the end (delta: 514.9MB). Free memory was 177.7MB in the beginning and 299.4MB in the end (delta: -121.7MB). Peak memory consumption was 394.3MB. Max. memory is 8.0GB. [2022-03-15 20:43:05,351 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 215.0MB. Free memory is still 178.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-03-15 20:43:05,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.18ms. Allocated memory is still 215.0MB. Free memory was 177.6MB in the beginning and 176.0MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-03-15 20:43:05,352 INFO L158 Benchmark]: Boogie Preprocessor took 9.26ms. Allocated memory is still 215.0MB. Free memory was 176.0MB in the beginning and 175.1MB in the end (delta: 922.5kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-03-15 20:43:05,352 INFO L158 Benchmark]: RCFGBuilder took 216.67ms. Allocated memory is still 215.0MB. Free memory was 175.1MB in the beginning and 166.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-03-15 20:43:05,363 INFO L158 Benchmark]: TraceAbstraction took 92754.93ms. Allocated memory was 215.0MB in the beginning and 729.8MB in the end (delta: 514.9MB). Free memory was 165.5MB in the beginning and 299.4MB in the end (delta: -133.9MB). Peak memory consumption was 380.7MB. Max. memory is 8.0GB. [2022-03-15 20:43:05,364 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 0.10ms. Allocated memory is still 215.0MB. Free memory is still 178.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 18.18ms. Allocated memory is still 215.0MB. Free memory was 177.6MB in the beginning and 176.0MB in the end (delta: 1.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 9.26ms. Allocated memory is still 215.0MB. Free memory was 176.0MB in the beginning and 175.1MB in the end (delta: 922.5kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 216.67ms. Allocated memory is still 215.0MB. Free memory was 175.1MB in the beginning and 166.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 92754.93ms. Allocated memory was 215.0MB in the beginning and 729.8MB in the end (delta: 514.9MB). Free memory was 165.5MB in the beginning and 299.4MB in the end (delta: -133.9MB). Peak memory consumption was 380.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 0.3s, 68 PlacesBefore, 59 PlacesAfterwards, 99 TransitionsBefore, 90 TransitionsAfterwards, 1904 CoEnabledTransitionPairs, 1 FixpointIterations, 1 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 7524 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7524, positive: 7524, positive conditional: 0, positive unconditional: 7524, 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: 976, positive: 976, positive conditional: 0, positive unconditional: 976, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7524, positive: 6548, positive conditional: 0, positive unconditional: 6548, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 976, unknown conditional: 0, unknown unconditional: 976] , Statistics on independence cache: Total cache size (in pairs): 448, Positive cache size: 448, Positive conditional cache size: 0, Positive unconditional cache size: 448, 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: 29]: 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 17 procedures, 76 locations, 9 error locations. Started 1 CEGAR loops. OverallTime: 92.6s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 49.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.8s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12060 SdHoareTripleChecker+Valid, 43.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12060 mSDsluCounter, 2 SdHoareTripleChecker+Invalid, 36.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 119425 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 135758 IncrementalHoareTripleChecker+Invalid, 135763 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 2 mSDtfsCounter, 135758 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2239 GetRequests, 1967 SyntacticMatches, 12 SemanticMatches, 260 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42556 ImplicationChecksByTransitivity, 12.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6817occurred in iteration=0, InterpolantAutomatonStates: 263, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 75 NumberOfCodeBlocks, 75 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 72 ConstructedInterpolants, 0 QuantifiedInterpolants, 814 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 20:43:05,413 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...